| Brand | Marketing | Other ESPs | Setup | Obs | Last seen |
|---|---|---|---|---|---|
| Bloomreach 71 | Marketo 68 Salesforce CRM 8 Salesforce MC 1 | 85 | 148 | 2026-06-29 | |
| Marketo 18 | SparkPost 175 Iterable 7 Salesforce CRM 6 | 100 | 206 | 2026-06-29 | |
| Adobe Campaign 37 | Marketo 9 Salesforce MC 3 | 100 | 49 | 2026-06-17 | |
| — | Amazon SES 143 | 72 | 143 | 2026-06-30 | |
| Adobe Campaign 94 | Bloomreach 18 SendGrid 3 Iterable 2 | 100 | 117 | 2026-06-25 | |
| Marketo 35 | Amazon SES 619 Salesforce MC 9 Pardot 5 Acoustic 1 | 100 | 669 | 2026-06-30 | |
| Marketo 2 | SendGrid 7 | 80 | 9 | 2026-06-16 | |
| Klaviyo 1 | Amazon SES 191 | 100 | 192 | 2026-06-30 | |
| Oracle Eloqua 6 | — | 95 | 6 | 2026-06-18 | |
| Salesforce MC 1 | Mailgun 154 SparkPost 95 | 100 | 250 | 2026-06-29 | |
| — | SparkPost 3 | 85 | 3 | 2026-05-06 | |
| — | SendGrid 33 SparkPost 18 | 100 | 51 | 2026-06-30 | |
| Braze 1 | SendGrid 80 | 100 | 81 | 2026-06-27 | |
| Adobe Campaign 11 | Amazon SES 13 | 100 | 24 | 2026-06-29 | |
| Salesforce MC 74 | SendGrid 842 Bloomreach 46 Kit 4 Amazon SES 1 HubSpot 1 EcoSend 1 | 100 | 969 | 2026-06-30 | |
| — | SendGrid 5 | 100 | 5 | 2026-06-20 | |
| Adobe Campaign 4 | Amazon SES 18 | 85 | 22 | 2026-06-26 | |
| — | SendGrid 11 | 85 | 11 | 2026-06-25 | |
| HubSpot 7 | Amazon SES 331 | 100 | 338 | 2026-06-29 | |
| — | SendGrid 15 | 80 | 15 | 2026-06-29 | |
| — | Amazon SES 9 | 92 | 9 | 2026-06-26 | |
| EcoSend 12 | SendGrid 99 Mailchimp 6 Amazon SES 6 Braze 5 SparkPost 5 Marketo 2 Salesforce CRM 1 Sailthru 1 | 100 | 137 | 2026-06-28 | |
| Iterable 54 | Amazon SES 1 | 100 | 55 | 2026-06-27 | |
| Salesforce MC 38 | — | 100 | 38 | 2026-06-26 | |
| Responsys 33 | SparkPost 173 | 100 | 206 | 2026-06-29 | |
| — | SparkPost 5 | 100 | 5 | 2026-05-05 | |
| Shopify Messaging 328 | Zendesk 11 Amazon SES 1 | 100 | 340 | 2026-06-30 | |
| Iterable 4 | SendGrid 29 Zendesk 1 | 95 | 34 | 2026-06-29 | |
| — | SendGrid 11 | 100 | 11 | 2026-06-26 | |
| — | SendGrid 166 | 85 | 166 | 2026-06-30 | |
| Braze 95 | SendGrid 4 Amazon SES 4 | 100 | 103 | 2026-06-30 | |
| Salesforce MC 18 | Cordial 17 | 95 | 35 | 2026-06-26 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-22 | |
| — | Amazon SES 13 | 100 | 13 | 2026-06-22 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-22 | |
| — | SendGrid 33 | 100 | 33 | 2026-06-26 | |
| — | Amazon SES 23 | 85 | 23 | 2026-06-23 | |
| — | SendGrid 4 | 100 | 4 | 2026-06-25 | |
| HubSpot 4 | Salesforce MC 1 | 73 | 5 | 2026-06-23 | |
| Braze 82 | Amazon SES 37 Mailchimp 2 Mailgun 1 | 100 | 122 | 2026-06-29 | |
| — | Amazon SES 6 | 85 | 6 | 2026-06-24 | |
| Marketo 28 | Amazon SES 353 SendGrid 4 | 100 | 385 | 2026-06-29 | |
| — | Amazon SES 4 | 95 | 4 | 2026-06-21 | |
| HubSpot 974 | Kit 24 Mailgun 7 Amazon SES 1 | 100 | 1006 | 2026-06-30 | |
| Braze 2 | SendGrid 3 Amazon SES 2 | 100 | 7 | 2026-06-25 | |
| Mailchimp 23 | SendGrid 205 Marketo 10 Mailgun 3 | 100 | 241 | 2026-06-30 | |
| — | SendGrid 46 SparkPost 15 | 100 | 61 | 2026-06-24 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-04 | |
| Salesforce MC 467 | Salesforce CRM 395 Amazon SES 12 Mailgun 9 Pardot 1 | 95 | 884 | 2026-06-30 | |
| Braze 70 | SendGrid 146 Mailjet 89 Mailgun 2 | 100 | 307 | 2026-06-29 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-18 | |
| — | SendGrid 6 | 77 | 6 | 2026-06-19 | |
| — | SendGrid 11 | 80 | 11 | 2026-06-11 | |
| Salesforce MC 3 | Campaign Monitor 1 | 85 | 4 | 2026-06-25 | |
| — | SendGrid 3 | 80 | 3 | 2026-05-17 | |
| — | Amazon SES 237 | 95 | 237 | 2026-06-30 | |
| Salesforce MC 9 | — | 80 | 9 | 2026-06-22 | |
| Bloomreach 1 | Amazon SES 498 | 85 | 499 | 2026-06-30 | |
| — | SendGrid 4 | 65 | 4 | 2026-05-20 | |
| — | Amazon SES 4 | 100 | 4 | 2026-06-22 | |
| — | SendGrid 30 | 95 | 30 | 2026-06-29 | |
| Iterable 36 | Amazon SES 13 | 100 | 49 | 2026-06-30 | |
| Campaign Monitor 94 | Sailthru 40 | 80 | 134 | 2026-06-30 | |
| Oracle Eloqua 10 | — | 85 | 10 | 2026-06-24 | |
| Iterable 18 | SparkPost 2 | 85 | 20 | 2026-06-29 | |
| Marketo 9 | Amazon SES 4 Salesforce MC 1 | 100 | 14 | 2026-06-29 | |
| — | Zendesk 5 SendGrid 1 | 80 | 6 | 2026-05-23 | |
| Keap 1 | SendGrid 50 Mailgun 14 Inboxroad 14 SparkPost 11 | 100 | 90 | 2026-06-30 | |
| — | Zendesk 5 Amazon SES 2 | 80 | 7 | 2026-06-06 | |
| — | SparkPost 123 SendGrid 6 Salesforce CRM 1 | 100 | 130 | 2026-06-30 | |
| Braze 16 | SendGrid 334 Sarbacane 8 Constant Contact 2 | 95 | 360 | 2026-06-30 | |
| — | Amazon SES 26 | 95 | 26 | 2026-06-21 | |
| Cordial 3 | Zendesk 313 Marketo 2 | 85 | 318 | 2026-06-29 | |
| Mailchimp 1 | Amazon SES 4 SendGrid 1 | 73 | 6 | 2026-06-17 | |
| Iterable 23 | SendGrid 1 | 100 | 24 | 2026-06-28 | |
| Marketo 3 | Mailgun 6 Iterable 1 | 85 | 10 | 2026-06-30 | |
| Braze 39 | — | 80 | 39 | 2026-06-09 | |
| — | SendGrid 13 | 100 | 13 | 2026-06-24 | |
| — | Mailgun 12 SendGrid 9 Inboxroad 3 | 85 | 24 | 2026-06-23 | |
| — | Amazon SES 15 | 100 | 15 | 2026-06-30 | |
| — | Amazon SES 17 | 90 | 17 | 2026-06-29 | |
| Braze 13 | SparkPost 96 | 100 | 109 | 2026-06-30 | |
| Braze 2 | Amazon SES 15 | 85 | 17 | 2026-06-27 | |
| — | Amazon SES 14 SparkPost 1 | 95 | 15 | 2026-06-29 | |
| Emarsys 7 | SparkPost 2 ActiveCampaign 1 SendGrid 1 Inboxroad 1 | 100 | 12 | 2026-06-25 | |
| — | Amazon SES 5 | 95 | 5 | 2026-06-23 | |
| Substack 41 | Mailgun 1 | 85 | 42 | 2026-06-30 | |
| — | SendGrid 76 | 95 | 76 | 2026-06-25 | |
| — | Amazon SES 2 | 85 | 2 | 2026-05-12 | |
| Sailthru 3 | — | 100 | 3 | 2026-06-06 | |
| Marketo 3 | — | 80 | 3 | 2026-05-19 | |
| Bloomreach 17 | Mailgun 50 Amazon SES 12 SendGrid 7 | 100 | 86 | 2026-06-28 | |
| Beehiiv 29 | — | 100 | 29 | 2026-06-29 | |
| Marketo 5 | — | 65 | 5 | 2026-06-23 | |
| — | Mailgun 56 SparkPost 1 | 80 | 57 | 2026-06-24 | |
| Sailthru 10 | — | 85 | 10 | 2026-06-29 | |
| Salesforce MC 3 | — | 73 | 3 | 2026-06-06 | |
| Iterable 77 | Salesforce MC 1 | 100 | 78 | 2026-06-29 | |
| Wix 19 | SendGrid 11 Braze 8 Responsys 4 | 100 | 42 | 2026-06-24 | |
| Salesforce MC 134 | Amazon SES 899 Bloomreach 19 Keap 1 Deployteq 1 | 100 | 1054 | 2026-06-30 | |
| — | Amazon SES 6 | 85 | 6 | 2026-05-14 | |
| Braze 10 | SparkPost 3 | 100 | 13 | 2026-06-25 | |
| — | Amazon SES 6 | 85 | 6 | 2026-06-12 | |
| Adobe Campaign 263 | — | 100 | 263 | 2026-06-29 | |
| Salesforce MC 7 | HubSpot 5 Mailchimp 4 | 85 | 16 | 2026-06-27 | |
| Salesforce MC 30 | — | 100 | 30 | 2026-06-29 | |
| Iterable 1 | SendGrid 16 | 95 | 17 | 2026-06-22 | |
| Brevo 1 | — | 85 | 1 | 2026-06-23 | |
| Salesforce MC 25 | — | 85 | 25 | 2026-06-26 | |
| Marketo 14 | SendGrid 13 | 85 | 27 | 2026-06-29 | |
| — | Amazon SES 4 | 85 | 4 | 2026-06-19 | |
| Braze 69 | Marketo 39 Salesforce CRM 9 | 80 | 117 | 2026-06-24 | |
| — | SparkPost 15 Amazon SES 1 | 100 | 16 | 2026-06-03 | |
| Klaviyo 334 | HubSpot 167 Zendesk 72 Salesforce CRM 14 SendGrid 9 Amazon SES 3 EcoSend 1 | 100 | 600 | 2026-06-30 | |
| Iterable 25 | SendGrid 24 SparkPost 6 Zendesk 2 | 85 | 57 | 2026-06-25 | |
| — | Amazon SES 6 | 100 | 6 | 2026-06-07 | |
| Marketo 3 | — | 80 | 3 | 2026-05-28 | |
| Salesforce MC 11 | SparkPost 1 SendGrid 1 | 85 | 13 | 2026-06-23 | |
| Braze 2 | Sailthru 2 | 80 | 4 | 2026-06-26 | |
| Keap 1 | Amazon SES 20 | 95 | 21 | 2026-06-24 | |
| Adobe Campaign 2 | — | 95 | 2 | 2026-06-07 | |
| — | Amazon SES 4 SendGrid 2 | 95 | 6 | 2026-06-27 | |
| HubSpot 20 | Sailthru 1 | 85 | 21 | 2026-06-29 | |
| Braze 4 | SendGrid 1 | 100 | 5 | 2026-06-22 | |
| — | Amazon SES 18 | 95 | 18 | 2026-06-27 | |
| Mailchimp 1 | Postmark 2 SendGrid 1 | 73 | 4 | 2026-06-22 | |
| Braze 9 | — | 95 | 9 | 2026-06-29 | |
| Mailchimp 109 | Oracle Eloqua 1 | 100 | 110 | 2026-06-29 | |
| Marketo 12 | — | 100 | 12 | 2026-06-22 | |
| — | Amazon SES 40 | 85 | 40 | 2026-06-26 | |
| — | Amazon SES 45 | 95 | 45 | 2026-06-27 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-24 | |
| — | SendGrid 5 | 85 | 5 | 2026-06-08 | |
| — | Amazon SES 144 | 95 | 144 | 2026-06-30 | |
| — | SendGrid 2 | 100 | 2 | 2026-06-05 | |
| — | SendGrid 29 | 95 | 29 | 2026-06-29 | |
| — | Amazon SES 5 | 95 | 5 | 2026-06-10 | |
| — | SendGrid 15 | 73 | 15 | 2026-06-23 | |
| — | Epsilon 23 | 100 | 23 | 2026-06-27 | |
| — | SparkPost 107 Amazon SES 20 | 100 | 127 | 2026-06-29 | |
| Braze 14 | Amazon SES 28 | 95 | 42 | 2026-06-24 | |
| — | Amazon SES 9 | 95 | 9 | 2026-06-02 | |
| — | Mailgun 3 | 100 | 3 | 2026-06-12 | |
| Sailthru 5 | — | 85 | 5 | 2026-06-10 | |
| Braze 3 | — | 95 | 3 | 2026-06-03 | |
| Sailthru 80 | — | 85 | 80 | 2026-06-29 | |
| Iterable 95 | SendGrid 150 Amazon SES 77 Postmark 9 HubSpot 5 | 85 | 336 | 2026-06-29 | |
| Iterable 7 | — | 85 | 7 | 2026-06-27 | |
| Marketo 2 | — | 85 | 2 | 2026-06-03 | |
| — | Mailgun 104 Inboxroad 95 SparkPost 72 SendGrid 9 | 90 | 280 | 2026-06-30 | |
| Customer.io 39 | Mailgun 17 | 85 | 56 | 2026-06-25 | |
| Salesforce MC 5 | Salesforce CRM 3 | 100 | 8 | 2026-06-18 | |
| Iterable 4 | — | 100 | 4 | 2026-06-24 | |
| Emarsys 21 | — | 70 | 21 | 2026-06-26 | |
| Bluecore 7 | SendGrid 3 Amazon SES 1 | 85 | 11 | 2026-06-25 | |
| Salesforce MC 1 | Mailgun 212 | 85 | 213 | 2026-06-29 | |
| Sailthru 3 | — | 80 | 3 | 2026-05-12 | |
| — | Amazon SES 6 | 80 | 6 | 2026-06-05 | |
| Customer.io 49 | SendGrid 410 | 90 | 459 | 2026-06-29 | |
| — | SendGrid 5 | 85 | 5 | 2026-06-25 | |
| — | SendGrid 4 | 100 | 4 | 2026-06-27 | |
| Keap 1 | SendGrid 1 | 75 | 2 | 2026-06-11 | |
| Sailthru 6 | — | 85 | 6 | 2026-06-17 | |
| — | SparkPost 10 | 100 | 10 | 2026-06-19 | |
| Marketo 1 | — | 80 | 1 | 2026-06-11 | |
| — | SendGrid 5 | 100 | 5 | 2026-04-29 | |
| Emarsys 42 | — | 85 | 42 | 2026-06-29 | |
| Salesforce MC 28 | HubSpot 1 | 85 | 29 | 2026-06-29 | |
| Salesforce MC 53 | — | 85 | 53 | 2026-06-28 | |
| Salesforce MC 6 | — | 73 | 6 | 2026-06-25 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-23 | |
| HubSpot 2 | — | 77 | 2 | 2026-06-11 | |
| Marketo 10 | Amazon SES 4 | 85 | 14 | 2026-06-22 | |
| Iterable 2 | SendGrid 6 | 85 | 8 | 2026-06-22 | |
| — | SendGrid 13 | 80 | 13 | 2026-06-25 | |
| Adobe Campaign 50 | Amazon SES 7 | 100 | 57 | 2026-06-29 | |
| — | SendGrid 64 Mailgun 4 | 95 | 68 | 2026-06-28 | |
| Adobe Campaign 38 | — | 100 | 38 | 2026-06-29 | |
| Salesforce MC 15 | SparkPost 13 | 100 | 28 | 2026-06-16 | |
| — | SendGrid 29 | 95 | 29 | 2026-06-20 | |
| — | Mailgun 7 | 85 | 7 | 2026-06-29 | |
| — | Amazon SES 51 | 95 | 51 | 2026-06-30 | |
| Salesforce MC 4 | — | 70 | 4 | 2026-06-25 | |
| Sailthru 3 | — | 85 | 3 | 2026-06-11 | |
| Mailchimp 4 | — | 100 | 4 | 2026-06-28 | |
| — | Amazon SES 5 | 80 | 5 | 2026-06-04 | |
| Campaign Monitor 35 | — | 95 | 35 | 2026-06-29 | |
| Marketo 4 | — | 100 | 4 | 2026-06-26 | |
| Salesforce MC 5 | Marketo 2 | 65 | 7 | 2026-06-26 | |
| — | Amazon SES 42 Mailgun 1 | 95 | 43 | 2026-06-23 | |
| Braze 3 | — | 100 | 3 | 2026-06-09 | |
| — | Amazon SES 8 SparkPost 5 | 95 | 13 | 2026-06-29 | |
| Salesforce MC 2 | — | 95 | 2 | 2026-06-04 | |
| Braze 11 | SparkPost 1 | 85 | 12 | 2026-06-19 | |
| Iterable 14 | — | 100 | 14 | 2026-06-29 | |
| Braze 1 | SparkPost 51 | 85 | 52 | 2026-06-29 | |
| — | Amazon SES 2 | 95 | 2 | 2026-06-29 | |
| Loops 9 | Amazon SES 20 | 95 | 29 | 2026-06-15 | |
| Customer.io 42 | Marketo 6 | 95 | 48 | 2026-06-28 | |
| Braze 14 | SparkPost 8 | 80 | 22 | 2026-06-26 | |
| Salesforce MC 7 | — | 95 | 7 | 2026-06-17 | |
| — | Mailgun 19 | 83 | 19 | 2026-06-24 | |
| — | SendGrid 14 | 100 | 14 | 2026-06-26 | |
| Salesforce MC 75 | — | 90 | 75 | 2026-06-29 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-06-22 | |
| — | SendGrid 5 | 100 | 5 | 2026-06-12 | |
| Braze 6 | Amazon SES 379 SendGrid 29 | 100 | 414 | 2026-06-30 | |
| Adobe Campaign 4 | — | 73 | 4 | 2026-06-18 | |
| Mailchimp 2 | — | 58 | 2 | 2026-05-05 | |
| Adobe Campaign 11 | SendGrid 2 | 100 | 13 | 2026-06-16 | |
| Braze 56 | SendGrid 1 | 100 | 57 | 2026-06-26 | |
| — | SendGrid 2 | 100 | 2 | 2026-06-22 | |
| Responsys 3 | — | 85 | 3 | 2026-05-21 | |
| Mailchimp 2 | SendGrid 6 Amazon SES 1 | 73 | 9 | 2026-06-21 | |
| HubSpot 13 | — | 77 | 13 | 2026-06-04 | |
| — | Amazon SES 796 | 85 | 796 | 2026-06-30 | |
| Braze 21 | — | 100 | 21 | 2026-06-29 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-16 | |
| Braze 6 | Amazon SES 1 Selligent 1 | 85 | 8 | 2026-06-16 | |
| — | Mailgun 4 | 95 | 4 | 2026-06-01 | |
| — | Mailgun 5 | 100 | 5 | 2026-06-15 | |
| — | Amazon SES 10 | 73 | 10 | 2026-06-22 | |
| Salesforce MC 4 | Mailchimp 1 | 85 | 5 | 2026-06-24 | |
| — | Pepipost 2 | 80 | 2 | 2026-06-09 | |
| — | Pepipost 12 Amazon SES 7 | 95 | 19 | 2026-06-26 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-17 | |
| CleverTap 3 | — | 95 | 3 | 2026-06-27 | |
| Responsys 12 | Salesforce MC 10 | 100 | 22 | 2026-06-21 | |
| Keap 1 | Amazon SES 3 | 58 | 4 | 2026-06-22 | |
| — | SendGrid 44 | 80 | 44 | 2026-06-22 | |
| Oracle Eloqua 3 | Intercom 4 Salesforce CRM 1 | 100 | 8 | 2026-06-12 | |
| — | Amazon SES 7 | 85 | 7 | 2026-06-24 | |
| Marketo 21 | SendGrid 22 Amazon SES 2 Zendesk 1 SparkPost 1 | 100 | 47 | 2026-06-29 | |
| Adobe Campaign 11 | — | 100 | 11 | 2026-06-23 | |
| — | Postmark 5 | 95 | 5 | 2026-06-28 | |
| Braze 62 | — | 100 | 62 | 2026-06-29 | |
| Marketo 3 | Intercom 611 Amazon SES 8 SparkPost 2 | 95 | 624 | 2026-06-30 | |
| Shopify Messaging 14 | — | 100 | 14 | 2026-06-25 | |
| Mailchimp 4 | Intercom 1 | 73 | 5 | 2026-06-12 | |
| Braze 6 | — | 85 | 6 | 2026-06-19 | |
| Braze 8 | SendGrid 74 SparkPost 9 | 100 | 91 | 2026-06-29 | |
| — | SparkPost 25 | 80 | 25 | 2026-06-23 | |
| — | Amazon SES 2 SendGrid 1 | 100 | 3 | 2026-06-10 | |
| Iterable 15 | — | 80 | 15 | 2026-06-29 | |
| — | Amazon SES 4 SendGrid 3 | 100 | 7 | 2026-06-25 | |
| HubSpot 3 | Salesforce CRM 155 SendGrid 114 Amazon SES 6 | 95 | 278 | 2026-06-30 | |
| Marketo 2 | SendGrid 9 | 95 | 11 | 2026-06-22 | |
| Iterable 16 | SendGrid 4 | 100 | 20 | 2026-06-30 | |
| — | Amazon SES 4 | 90 | 4 | 2026-06-22 | |
| Braze 40 | Mailgun 66 | 100 | 106 | 2026-06-27 | |
| Salesforce MC 7 | — | 95 | 7 | 2026-06-21 | |
| dEngage 4 | — | 85 | 4 | 2026-06-19 | |
| — | SendGrid 7 | 85 | 7 | 2026-06-24 | |
| Userlist 3 | Postmark 2 | 85 | 5 | 2026-06-22 | |
| Selligent 3 | — | 85 | 3 | 2026-05-28 | |
| — | Amazon SES 12 Inboxroad 5 | 73 | 17 | 2026-06-30 | |
| Salesforce MC 9 | — | 85 | 9 | 2026-06-26 | |
| Salesforce MC 4 | — | 100 | 4 | 2026-06-17 | |
| — | Amazon SES 9 | 85 | 9 | 2026-06-13 | |
| Constant Contact 218 | Salesforce MC 17 | 85 | 235 | 2026-06-28 | |
| Mailchimp 3 | SendGrid 256 Intercom 24 Amazon SES 7 | 80 | 290 | 2026-06-29 | |
| Sailthru 95 | — | 85 | 95 | 2026-06-29 | |
| Salesforce MC 33 | SparkPost 7 Amazon SES 2 | 100 | 42 | 2026-06-24 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-02 | |
| Constant Contact 3 | — | 73 | 3 | 2026-06-11 | |
| — | Amazon SES 13 | 85 | 13 | 2026-06-21 | |
| Braze 14 | SparkPost 105 EcoSend 4 Zendesk 2 | 95 | 125 | 2026-06-30 | |
| Adobe Campaign 14 | Amazon SES 2 Dotdigital 1 | 100 | 17 | 2026-06-19 | |
| Marketo 22 | Amazon SES 31 | 85 | 53 | 2026-06-30 | |
| — | SendGrid 2 Amazon SES 1 | 85 | 3 | 2026-06-03 | |
| Sailthru 2 | — | 85 | 2 | 2026-05-19 | |
| Salesforce MC 1 | — | 70 | 1 | 2026-06-12 | |
| — | SparkPost 4 SendGrid 1 | 100 | 5 | 2026-06-26 | |
| — | GreenArrow 4 | 70 | 4 | 2024-06-10 | |
| Salesforce MC 30 | Amazon SES 14 | 85 | 44 | 2026-06-29 | |
| Salesforce MC 28 | Amazon SES 1 | 85 | 29 | 2026-06-25 | |
| Customer.io 641 | SendGrid 788 Salesforce CRM 123 Zendesk 24 Amazon SES 9 HubSpot 2 Intercom 1 Marketo 1 Mailgun 1 | 80 | 1590 | 2026-06-30 | |
| Marketo 6 | SendGrid 6 | 80 | 12 | 2026-06-25 | |
| Iterable 15 | Amazon SES 951 Mailchimp 8 ActiveCampaign 4 Pardot 2 Help Scout 1 | 95 | 981 | 2026-06-30 | |
| HubSpot 21 | SendGrid 15 | 85 | 36 | 2026-06-29 | |
| — | Amazon SES 8 | 100 | 8 | 2026-06-18 | |
| Sailthru 3 | — | 85 | 3 | 2026-06-06 | |
| Customer.io 12 | Mailgun 1 | 80 | 13 | 2026-06-29 | |
| Braze 40 | SendGrid 1 | 95 | 41 | 2026-06-22 | |
| Salesforce MC 46 | Acoustic 17 SendGrid 13 Mailchimp 6 Salesforce CRM 2 | 95 | 84 | 2026-06-29 | |
| — | Amazon SES 3 | 80 | 3 | 2026-06-28 | |
| Salesforce MC 3 | — | 80 | 3 | 2026-06-17 | |
| Braze 5 | Salesforce MC 4 | 85 | 9 | 2026-06-23 | |
| Salesforce MC 40 | — | 85 | 40 | 2026-06-28 | |
| Braze 5 | — | 100 | 5 | 2026-06-27 | |
| Salesforce MC 1 | Amazon SES 4 SendGrid 2 | 95 | 7 | 2026-06-24 | |
| Bloomreach 46 | Amazon SES 169 Iterable 19 Zendesk 4 Mailgun 2 | 100 | 240 | 2026-06-30 | |
| Braze 3 | SendGrid 61 SparkPost 6 | 100 | 70 | 2026-06-29 | |
| — | SendGrid 5 | 73 | 5 | 2026-06-13 | |
| Braze 13 | — | 95 | 13 | 2026-06-17 | |
| — | SendGrid 160 | 80 | 160 | 2026-06-30 | |
| Salesforce MC 4 | — | 70 | 4 | 2026-06-17 | |
| — | SendGrid 21 | 100 | 21 | 2026-06-23 | |
| — | Amazon SES 17 | 85 | 17 | 2026-06-15 | |
| Campaign Monitor 8 | — | 80 | 8 | 2026-06-29 | |
| — | Amazon SES 21 | 65 | 21 | 2026-06-22 | |
| — | Amazon SES 4 | 85 | 4 | 2026-06-24 | |
| — | Amazon SES 16 | 95 | 16 | 2026-06-26 | |
| — | SendGrid 13 | 95 | 13 | 2026-06-26 | |
| Marketo 3 | SendGrid 28 EcoSend 3 Acoustic 2 | 95 | 36 | 2026-06-26 | |
| — | SendGrid 10 | 100 | 10 | 2026-06-29 | |
| — | SendGrid 26 | 80 | 26 | 2026-06-30 | |
| — | Mailgun 8 | 73 | 8 | 2026-06-28 | |
| Salesforce MC 2 | Amazon SES 1 | 85 | 3 | 2026-06-09 | |
| Mailchimp 28 | — | 85 | 28 | 2026-06-29 | |
| — | SendGrid 3 | 95 | 3 | 2026-06-25 | |
| Customer.io 9 | — | 85 | 9 | 2026-06-25 | |
| HubSpot 20 | Seguno 10 | 85 | 30 | 2026-06-26 | |
| — | Mailjet 4 | 73 | 4 | 2026-05-24 | |
| Klaviyo 27 | SendGrid 4 | 90 | 31 | 2026-06-25 | |
| — | SendGrid 4 | 100 | 4 | 2026-06-05 | |
| Marketo 23 | Mailgun 3 | 80 | 26 | 2026-06-30 | |
| Sailthru 33 | Adobe Campaign 3 | 95 | 36 | 2026-06-29 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-18 | |
| HubSpot 1 | — | 73 | 1 | 2026-06-24 | |
| ActiveCampaign 2 | — | 80 | 2 | 2026-06-16 | |
| Braze 3 | — | 80 | 3 | 2026-04-29 | |
| — | Amazon SES 2 | 100 | 2 | 2026-06-11 | |
| — | SendGrid 334 | 100 | 334 | 2026-06-29 | |
| HubSpot 7 | — | 85 | 7 | 2026-06-17 | |
| Marketo 3 | Amazon SES 33 | 95 | 36 | 2026-06-25 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-18 | |
| — | SendGrid 4 | 80 | 4 | 2026-06-18 | |
| Salesforce MC 72 | Amazon SES 2 | 100 | 74 | 2026-06-26 | |
| Braze 10 | — | 100 | 10 | 2026-06-28 | |
| Customer.io 27 | SendGrid 27 HubSpot 15 Salesforce CRM 10 | 95 | 79 | 2026-06-29 | |
| Sailthru 9 | SendGrid 36 Postmark 1 | 95 | 46 | 2026-06-27 | |
| Airship 23 | SendGrid 8 Shopify Messaging 3 | 85 | 34 | 2026-06-29 | |
| Iterable 21 | Mailgun 169 SparkPost 6 | 95 | 196 | 2026-06-30 | |
| Emarsys 11 | — | 100 | 11 | 2026-06-01 | |
| — | SendGrid 19 Amazon SES 9 | 95 | 28 | 2026-06-29 | |
| Cordial 2 | — | 85 | 2 | 2026-06-03 | |
| Klaviyo 3 | HubSpot 1 | 85 | 4 | 2026-06-23 | |
| Salesforce MC 1 | Amazon SES 3 | 95 | 4 | 2026-06-16 | |
| Salesforce MC 9 | Campaign Monitor 5 SendGrid 1 | 85 | 15 | 2026-06-26 | |
| — | SparkPost 2 | 100 | 2 | 2026-06-12 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-05-29 | |
| Adobe Campaign 9 | Amazon SES 2 | 80 | 11 | 2026-06-28 | |
| — | SparkPost 52 | 100 | 52 | 2026-06-27 | |
| Mailchimp 16 | Amazon SES 7 | 73 | 23 | 2026-06-26 | |
| Iterable 5 | Zendesk 10 SendGrid 4 Postmark 4 Marketo 2 SparkPost 1 | 85 | 26 | 2026-06-29 | |
| Salesforce MC 12 | — | 85 | 12 | 2026-06-23 | |
| — | Mailgun 2 | 80 | 2 | 2026-06-02 | |
| HubSpot 5 | — | 73 | 5 | 2026-06-18 | |
| HubSpot 5 | Salesforce CRM 2 | 80 | 7 | 2026-06-26 | |
| Brevo 188 | Zendesk 28 Amazon SES 4 Marketo 1 | 100 | 221 | 2026-06-30 | |
| Customer.io 4 | — | 95 | 4 | 2026-06-24 | |
| — | SendGrid 7 | 73 | 7 | 2026-06-24 | |
| — | Amazon SES 53 SendGrid 1 | 85 | 54 | 2026-06-12 | |
| Mailchimp 37 | Amazon SES 12 | 70 | 49 | 2026-06-28 | |
| Iterable 6 | Mailgun 51 Salesforce CRM 2 SparkPost 1 | 85 | 60 | 2026-06-24 | |
| Sailthru 1 | — | 85 | 1 | 2026-06-15 | |
| — | Amazon SES 2 | 100 | 2 | 2026-06-29 | |
| — | Amazon SES 25 | 85 | 25 | 2026-05-27 | |
| Salesforce MC 16 | — | 100 | 16 | 2026-06-24 | |
| Iterable 5 | SendGrid 38 | 100 | 43 | 2026-06-30 | |
| Iterable 8 | SparkPost 1 | 80 | 9 | 2026-06-29 | |
| — | Amazon SES 11 SendGrid 1 | 65 | 12 | 2026-06-18 | |
| Salesforce MC 1 | — | 85 | 1 | 2026-06-22 | |
| Braze 12 | — | 100 | 12 | 2026-06-12 | |
| — | Amazon SES 3 SendGrid 1 | 100 | 4 | 2026-06-03 | |
| Sailthru 14 | — | 85 | 14 | 2026-06-18 | |
| Salesforce MC 7 | SparkPost 3 | 100 | 10 | 2026-06-25 | |
| Salesforce MC 4 | — | 73 | 4 | 2026-06-23 | |
| Iterable 24 | Customer.io 1 | 100 | 25 | 2026-06-29 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-24 | |
| — | Zendesk 3 | 65 | 3 | 2026-06-05 | |
| Iterable 32 | — | 90 | 32 | 2026-06-29 | |
| Iterable 7 | — | 100 | 7 | 2026-06-19 | |
| Substack 2 | Amazon SES 3 | 65 | 5 | 2026-06-17 | |
| Sailthru 119 | — | 95 | 119 | 2026-06-29 | |
| Marketo 1 | SparkPost 14 | 70 | 15 | 2026-06-26 | |
| Brevo 4 | — | 73 | 4 | 2026-06-08 | |
| Salesforce MC 1 | Mailgun 79 | 100 | 80 | 2026-06-30 | |
| Salesforce MC 39 | — | 100 | 39 | 2026-06-26 | |
| Iterable 54 | Salesforce CRM 145 SendGrid 3 Amazon SES 2 Zendesk 1 | 95 | 205 | 2026-06-29 | |
| — | SparkPost 92 SendGrid 8 | 100 | 100 | 2026-06-29 | |
| Salesforce MC 16 | — | 85 | 16 | 2026-06-25 | |
| Braze 277 | SendGrid 9 Mailgun 1 | 100 | 287 | 2026-06-30 | |
| — | Amazon SES 19 | 77 | 19 | 2026-06-30 | |
| — | SparkPost 2 | 73 | 2 | 2026-06-22 | |
| — | Mailgun 3 | 80 | 3 | 2026-06-05 | |
| SALESmanago 8 | — | 95 | 8 | 2026-06-02 | |
| Bloomreach 1 | SendGrid 2 | 95 | 3 | 2026-06-16 | |
| — | SendGrid 3 Zendesk 1 | 100 | 4 | 2026-06-22 | |
| Iterable 68 | — | 100 | 68 | 2026-06-26 | |
| Salesforce MC 52 | SendGrid 15 Mailgun 1 | 80 | 68 | 2026-06-30 | |
| Marketo 2 | Amazon SES 2 Bloomreach 1 | 100 | 5 | 2026-06-29 | |
| Salesforce MC 1 | — | 85 | 1 | 2026-06-25 | |
| — | SendGrid 8 | 85 | 8 | 2026-06-15 | |
| Responsys 13 | Mailjet 3 | 100 | 16 | 2026-06-14 | |
| HubSpot 13 | SendGrid 48 Mailgun 3 | 85 | 64 | 2026-06-29 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-04 | |
| Customer.io 1 | Postmark 6 Amazon SES 3 | 80 | 10 | 2026-06-26 | |
| — | Amazon SES 11 | 95 | 11 | 2026-06-25 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-17 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-15 | |
| Sailthru 15 | — | 90 | 15 | 2026-06-25 | |
| — | Mailgun 13 Zendesk 3 | 80 | 16 | 2026-06-17 | |
| Braze 24 | — | 85 | 24 | 2026-06-29 | |
| Salesforce MC 23 | SparkPost 1 | 100 | 24 | 2026-06-28 | |
| Braze 2 | SparkPost 11 SendGrid 8 | 100 | 21 | 2026-06-28 | |
| Marketo 2 | SendGrid 1 | 70 | 3 | 2026-05-26 | |
| Kit 1 | Amazon SES 11 | 95 | 12 | 2026-06-29 | |
| — | Salesforce CRM 3 | 85 | 3 | 2026-06-22 | |
| Salesforce MC 33 | — | 85 | 33 | 2026-06-25 | |
| — | Amazon SES 4 | 80 | 4 | 2026-06-24 | |
| Braze 13 | — | 73 | 13 | 2026-06-17 | |
| HubSpot 8 | — | 80 | 8 | 2026-06-23 | |
| Mailchimp 4 | Salesforce MC 1 | 100 | 5 | 2026-06-23 | |
| — | Pepipost 6 | 95 | 6 | 2026-06-26 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-06-12 | |
| — | SendGrid 21 | 100 | 21 | 2026-06-07 | |
| — | Mailgun 71 | 100 | 71 | 2026-06-29 | |
| Marketo 2 | — | 85 | 2 | 2026-06-09 | |
| — | Epsilon 4 | 100 | 4 | 2026-06-23 | |
| Adobe Campaign 38 | — | 100 | 38 | 2026-06-29 | |
| — | SparkPost 8 Postmark 6 | 80 | 14 | 2026-06-15 | |
| — | SendGrid 9 Amazon SES 2 | 95 | 11 | 2026-06-23 | |
| Salesforce MC 4 | — | 73 | 4 | 2026-06-04 | |
| Adobe Campaign 10 | — | 70 | 10 | 2026-06-29 | |
| HubSpot 4 | — | 80 | 4 | 2026-06-10 | |
| — | Amazon SES 47 | 100 | 47 | 2026-06-23 | |
| Klaviyo 6 | Shopify Messaging 2 | 73 | 8 | 2026-06-26 | |
| Iterable 91 | Mailgun 17 | 100 | 108 | 2026-06-27 | |
| Salesforce MC 24 | — | 80 | 24 | 2026-06-29 | |
| Marketo 7 | — | 95 | 7 | 2026-06-08 | |
| Mailchimp 3 | — | 80 | 3 | 2026-05-22 | |
| Adobe Campaign 24 | — | 87 | 24 | 2026-06-19 | |
| — | Amazon SES 1 | 100 | 1 | 2026-06-26 | |
| — | SendGrid 27 | 70 | 27 | 2026-06-18 | |
| — | SendGrid 1 | 100 | 1 | 2026-06-21 | |
| — | Salesforce CRM 2 Amazon SES 1 | 85 | 3 | 2026-06-24 | |
| Iterable 3 | — | 85 | 3 | 2026-06-18 | |
| Iterable 61 | Marketo 26 SparkPost 5 Salesforce CRM 2 Amazon SES 1 | 100 | 95 | 2026-06-26 | |
| Iterable 3 | — | 80 | 3 | 2026-06-24 | |
| Braze 14 | Amazon SES 6 | 85 | 20 | 2026-06-15 | |
| — | SendGrid 15 | 85 | 15 | 2026-06-29 | |
| Braze 1 | Mailgun 2 | 90 | 3 | 2026-06-15 | |
| Salesforce MC 8 | — | 85 | 8 | 2026-06-28 | |
| MailerLite 53 | Mailersend 30 Intercom 23 Amazon SES 19 | 95 | 125 | 2026-06-26 | |
| — | SendGrid 2 | 95 | 2 | 2026-06-18 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-29 | |
| — | Amazon SES 38 | 95 | 38 | 2026-06-10 | |
| Salesforce MC 4 | — | 90 | 4 | 2026-06-22 | |
| Responsys 14 | Iterable 5 SparkPost 2 | 100 | 21 | 2026-06-16 | |
| — | Zendesk 3 Amazon SES 1 | 85 | 4 | 2026-05-19 | |
| Iterable 2 | SendGrid 4 | 100 | 6 | 2026-06-05 | |
| Braze 9 | Amazon SES 39 | 100 | 48 | 2026-06-28 | |
| Beehiiv 2 | — | 73 | 2 | 2026-06-05 | |
| Iterable 10 | — | 100 | 10 | 2026-06-24 | |
| HubSpot 3 | — | 95 | 3 | 2026-06-29 | |
| — | SendGrid 2 | 100 | 2 | 2026-06-04 | |
| Braze 70 | SendGrid 4 Amazon SES 1 | 100 | 75 | 2026-06-30 | |
| Marketo 16 | — | 85 | 16 | 2026-06-25 | |
| Iterable 1 | Mailgun 11 | 85 | 12 | 2026-06-29 | |
| Salesforce MC 2 | — | 80 | 2 | 2026-05-18 | |
| Ghost 6 | — | 65 | 6 | 2026-06-24 | |
| Marketo 4 | Amazon SES 1 | 85 | 5 | 2026-05-14 | |
| Adobe Campaign 12 | — | 100 | 12 | 2026-06-25 | |
| Responsys 5 | Salesforce MC 1 | 100 | 6 | 2026-06-16 | |
| — | Amazon SES 5 | 100 | 5 | 2026-06-07 | |
| Salesforce MC 8 | — | 85 | 8 | 2026-06-07 | |
| HubSpot 7 | SendGrid 3 | 80 | 10 | 2026-05-19 | |
| Marketo 4 | — | 100 | 4 | 2026-06-19 | |
| Braze 10 | Mailgun 2 | 100 | 12 | 2026-06-12 | |
| Iterable 4 | — | 100 | 4 | 2026-06-23 | |
| Customer.io 5 | Postmark 11 SendGrid 1 HubSpot 1 | 95 | 18 | 2026-06-26 | |
| Kit 51 | — | 80 | 51 | 2026-06-29 | |
| Kit 237 | SendGrid 71 Intercom 32 Mailgun 26 HubSpot 11 Postmark 8 Amazon SES 6 Customer.io 3 Zendesk 1 Mailchimp 1 | 85 | 396 | 2026-06-29 | |
| Responsys 4 | — | 100 | 4 | 2026-05-04 | |
| Salesforce MC 3 | — | 95 | 3 | 2026-06-25 | |
| — | SparkPost 2 | 100 | 2 | 2026-06-16 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-25 | |
| — | SendGrid 9 | 100 | 9 | 2026-06-23 | |
| Customer.io 7 | — | 85 | 7 | 2026-06-29 | |
| Beehiiv 5 | Mailjet 47 | 100 | 52 | 2026-06-17 | |
| Salesforce MC 9 | — | 70 | 9 | 2026-06-09 | |
| Sailthru 28 | — | 85 | 28 | 2026-06-26 | |
| Iterable 7 | — | 73 | 7 | 2026-06-23 | |
| Salesforce MC 3 | — | 80 | 3 | 2026-05-04 | |
| Sailthru 6 | — | 100 | 6 | 2026-06-29 | |
| Customer.io 4 | SendGrid 9 Amazon SES 5 | 90 | 18 | 2026-06-14 | |
| Bloomreach 13 | Mailgun 16 | 95 | 29 | 2026-06-25 | |
| Sailthru 2 | — | 80 | 2 | 2026-06-11 | |
| Salesforce MC 1 | — | 80 | 1 | 2026-06-29 | |
| Marketo 3 | Postmark 2 Amazon SES 1 | 90 | 6 | 2026-06-15 | |
| Bloomreach 2 | Amazon SES 16 | 70 | 18 | 2026-06-26 | |
| Marketo 35 | SendGrid 140 Amazon SES 7 | 100 | 182 | 2026-06-29 | |
| Klaviyo 39 | — | 85 | 39 | 2026-06-29 | |
| HubSpot 6 | Amazon SES 4 | 95 | 10 | 2026-06-25 | |
| HubSpot 45 | Postmark 2 | 90 | 47 | 2026-06-29 | |
| — | Amazon SES 4 | 85 | 4 | 2026-06-25 | |
| Iterable 5 | — | 95 | 5 | 2026-06-29 | |
| Adobe Campaign 2 | — | 100 | 2 | 2026-06-01 | |
| — | SparkPost 1 | 85 | 1 | 2026-06-10 | |
| Bloomreach 2 | SendGrid 23 Mailgun 10 | 73 | 35 | 2026-06-29 | |
| Iterable 5 | — | 95 | 5 | 2026-06-23 | |
| — | Mailgun 15 | 100 | 15 | 2026-06-25 | |
| — | Postmark 2 | 95 | 2 | 2026-06-18 | |
| — | SendGrid 6 | 100 | 6 | 2026-06-23 | |
| Salesforce MC 23 | — | 100 | 23 | 2026-06-26 | |
| Adobe Campaign 6 | — | 100 | 6 | 2026-06-15 | |
| Selligent 1 | Amazon SES 3 | 85 | 4 | 2026-06-25 | |
| — | Mailgun 8 | 100 | 8 | 2026-06-24 | |
| Microsoft Dynamics 5 | — | 80 | 5 | 2026-06-18 | |
| Salesforce MC 3 | — | 70 | 3 | 2026-06-26 | |
| Marketo 4 | SendGrid 14 | 80 | 18 | 2026-06-30 | |
| Salesforce MC 47 | Salesforce CRM 3 Pepipost 1 | 95 | 51 | 2026-06-29 | |
| Responsys 5 | — | 85 | 5 | 2026-05-18 | |
| Salesforce MC 10 | — | 95 | 10 | 2026-06-26 | |
| Braze 3 | Amazon SES 1 | 80 | 4 | 2026-06-29 | |
| — | SendGrid 111 | 95 | 111 | 2026-06-29 | |
| Braze 2 | SparkPost 24 | 85 | 26 | 2026-06-29 | |
| Salesforce MC 32 | — | 100 | 32 | 2026-06-26 | |
| Sailthru 5 | — | 80 | 5 | 2026-06-04 | |
| Marketo 14 | SendGrid 383 Omnisend 3 | 85 | 400 | 2026-06-30 | |
| Klaviyo 6 | Emarsys 1 | 85 | 7 | 2026-06-18 | |
| Braze 3 | Mailgun 4 Amazon SES 1 | 85 | 8 | 2026-06-29 | |
| Salesforce MC 14 | — | 80 | 14 | 2026-06-28 | |
| — | SendGrid 19 | 100 | 19 | 2026-06-28 | |
| Braze 6 | SendGrid 2 | 80 | 8 | 2026-06-11 | |
| Iterable 5 | — | 95 | 5 | 2026-06-26 | |
| Brevo 2 | — | 73 | 2 | 2026-05-29 | |
| Mailchimp 3 | — | 85 | 3 | 2026-06-20 | |
| Salesforce MC 1 | Mailgun 1 Inboxroad 1 | 85 | 3 | 2026-06-22 | |
| Iterable 12 | Amazon SES 28 | 85 | 40 | 2026-06-29 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-25 | |
| Customer.io 13 | Postmark 2 | 95 | 15 | 2026-06-29 | |
| Klaviyo 22 | Amazon SES 1 | 80 | 23 | 2026-06-22 | |
| Sailthru 5 | — | 73 | 5 | 2026-06-11 | |
| Braze 5 | — | 100 | 5 | 2026-05-28 | |
| — | SendGrid 8 | 80 | 8 | 2026-05-21 | |
| Salesforce MC 1 | — | 70 | 1 | 2026-05-05 | |
| — | Amazon SES 41 | 85 | 41 | 2026-06-27 | |
| Sailthru 8 | — | 80 | 8 | 2026-06-28 | |
| Iterable 7 | — | 85 | 7 | 2026-06-08 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-06-24 | |
| — | SendGrid 3 | 73 | 3 | 2026-05-17 | |
| Salesforce MC 4 | SendGrid 1 | 80 | 5 | 2026-06-23 | |
| Responsys 2 | — | 85 | 2 | 2026-05-20 | |
| Cordial 1 | Braze 1 | 100 | 2 | 2026-06-24 | |
| — | SendGrid 15 | 100 | 15 | 2026-06-15 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-14 | |
| Salesforce MC 9 | Amazon SES 8 | 80 | 17 | 2026-06-26 | |
| Salesforce MC 99 | SendGrid 1 | 80 | 100 | 2026-06-28 | |
| Customer.io 71 | Amazon SES 4 | 80 | 75 | 2026-06-29 | |
| — | SendGrid 3 | 80 | 3 | 2026-05-25 | |
| Loops 1 | Amazon SES 6 | 100 | 7 | 2026-06-29 | |
| Iterable 33 | SparkPost 11 SendGrid 2 | 85 | 46 | 2026-06-24 | |
| Mailchimp 33 | — | 90 | 33 | 2026-06-28 | |
| Brevo 9 | — | 100 | 9 | 2026-06-21 | |
| Keap 1 | SparkPost 98 | 95 | 99 | 2026-06-30 | |
| Braze 5 | — | 80 | 5 | 2026-06-12 | |
| Mailchimp 1 | Postmark 2 | 73 | 3 | 2026-06-26 | |
| — | SendGrid 15 Amazon SES 7 | 73 | 22 | 2026-06-26 | |
| Sailthru 5 | — | 80 | 5 | 2026-06-17 | |
| HubSpot 4 | Mailgun 25 | 95 | 29 | 2026-06-28 | |
| — | SendGrid 2 | 100 | 2 | 2026-06-05 | |
| Customer.io 14 | — | 85 | 14 | 2026-06-26 | |
| — | SendGrid 4 SparkPost 2 | 80 | 6 | 2026-06-10 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-17 | |
| — | Amazon SES 57 | 73 | 57 | 2026-06-29 | |
| — | SparkPost 4 SendGrid 2 | 85 | 6 | 2026-06-29 | |
| Braze 8 | SendGrid 2 | 100 | 10 | 2026-06-29 | |
| Salesforce MC 5 | Mailjet 1 | 80 | 6 | 2026-06-25 | |
| HubSpot 8 | Amazon SES 57 | 100 | 65 | 2026-06-30 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-05-26 | |
| Sailthru 13 | — | 88 | 13 | 2026-06-02 | |
| — | SendGrid 2 | 80 | 2 | 2026-06-05 | |
| Sailthru 75 | — | 95 | 75 | 2026-06-29 | |
| Acoustic 4 | — | 80 | 4 | 2026-06-05 | |
| MailerLite 2 | — | 80 | 2 | 2026-05-21 | |
| HubSpot 3 | — | 100 | 3 | 2026-04-29 | |
| Salesforce MC 8 | — | 85 | 8 | 2026-06-10 | |
| Salesforce MC 18 | — | 100 | 18 | 2026-06-29 | |
| — | Amazon SES 6 SendGrid 1 | 85 | 7 | 2026-06-03 | |
| Customer.io 28 | Amazon SES 1 | 85 | 29 | 2026-06-30 | |
| Adobe Campaign 8 | — | 92 | 8 | 2026-06-21 | |
| Mailchimp 1 | Amazon SES 10 | 72 | 11 | 2026-06-26 | |
| Acoustic 3 | — | 85 | 3 | 2026-06-16 | |
| — | Mailgun 1 | 80 | 1 | 2026-06-20 | |
| — | Mailgun 2 | 80 | 2 | 2026-06-10 | |
| Braze 7 | — | 80 | 7 | 2026-06-24 | |
| — | SendGrid 11 | 100 | 11 | 2026-06-22 | |
| Sendy 2 | SendGrid 2 Amazon SES 1 | 80 | 5 | 2026-06-15 | |
| Iterable 4 | SendGrid 5 | 85 | 9 | 2026-06-24 | |
| — | Salesforce CRM 3 | 73 | 3 | 2026-05-12 | |
| — | SendGrid 9 | 80 | 9 | 2026-06-29 | |
| Iterable 11 | SendGrid 5 | 90 | 16 | 2026-06-27 | |
| Customer.io 7 | Postmark 14 Amazon SES 1 | 85 | 22 | 2026-06-30 | |
| Salesforce MC 5 | — | 100 | 5 | 2026-06-25 | |
| Braze 15 | — | 80 | 15 | 2026-05-27 | |
| — | SendGrid 4 Salesforce CRM 2 | 85 | 6 | 2026-06-24 | |
| Customer.io 6 | — | 80 | 6 | 2026-06-16 | |
| — | SendGrid 31 | 85 | 31 | 2026-06-29 | |
| Adobe Campaign 9 | — | 73 | 9 | 2026-06-11 | |
| — | SendGrid 3 | 95 | 3 | 2026-06-04 | |
| Marketo 6 | — | 85 | 6 | 2026-06-27 | |
| — | SendGrid 5 | 95 | 5 | 2026-06-15 | |
| — | SendGrid 4 | 85 | 4 | 2026-06-19 | |
| Salesforce MC 1 | — | 85 | 1 | 2026-06-12 | |
| Emarsys 3 | — | 70 | 3 | 2026-05-07 | |
| — | SparkPost 2 | 95 | 2 | 2026-06-19 | |
| — | SendGrid 260 | 73 | 260 | 2026-06-30 | |
| Iterable 19 | SparkPost 1 | 85 | 20 | 2026-06-25 | |
| Adobe Campaign 3 | — | 85 | 3 | 2026-06-22 | |
| Salesforce MC 3 | — | 95 | 3 | 2026-06-25 | |
| Iterable 17 | SparkPost 5 | 85 | 22 | 2026-06-29 | |
| Iterable 38 | SparkPost 1 | 95 | 39 | 2026-06-29 | |
| — | Amazon SES 4 | 100 | 4 | 2026-06-30 | |
| Salesforce MC 16 | — | 100 | 16 | 2026-06-18 | |
| — | Amazon SES 1 | 85 | 1 | 2026-06-12 | |
| Adobe Campaign 2 | Amazon SES 2 | 85 | 4 | 2026-06-27 | |
| — | SendGrid 15 | 100 | 15 | 2026-06-25 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-27 | |
| CleverTap 4 | — | 100 | 4 | 2026-06-17 | |
| Braze 12 | — | 100 | 12 | 2026-06-08 | |
| Beehiiv 1559 | Customer.io 66 SendGrid 34 | 85 | 1659 | 2026-06-30 | |
| Klaviyo 3 | Mailchimp 1 | 95 | 4 | 2026-06-10 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-05-28 | |
| — | Pepipost 4 | 95 | 4 | 2026-06-15 | |
| — | Amazon SES 15 | 90 | 15 | 2026-06-26 | |
| Iterable 10 | — | 85 | 10 | 2026-06-25 | |
| Braze 12 | — | 80 | 12 | 2026-06-28 | |
| Emarsys 5 | — | 85 | 5 | 2026-06-25 | |
| Marketo 9 | — | 100 | 9 | 2026-06-24 | |
| — | SparkPost 16 | 80 | 16 | 2026-06-29 | |
| — | Amazon SES 3 Mailgun 1 | 80 | 4 | 2026-06-12 | |
| Marketo 6 | — | 80 | 6 | 2026-06-29 | |
| Iterable 3 | — | 85 | 3 | 2026-05-22 | |
| Iterable 15 | — | 95 | 15 | 2026-06-25 | |
| Customer.io 5 | SparkPost 2 Iterable 1 | 80 | 8 | 2026-06-22 | |
| Inxmail 4 | — | 65 | 4 | 2026-06-18 | |
| — | Amazon SES 7 | 85 | 7 | 2026-06-22 | |
| Magnews 15 | CCM Benchmark 34 | 100 | 49 | 2026-06-08 | |
| — | SendGrid 6 | 85 | 6 | 2026-06-24 | |
| Salesforce MC 11 | — | 85 | 11 | 2026-06-01 | |
| Emarsys 3 | — | 85 | 3 | 2026-06-15 | |
| — | Mailgun 95 | 80 | 95 | 2026-06-29 | |
| Salesforce MC 4 | — | 80 | 4 | 2026-05-19 | |
| — | Mailgun 16 SendGrid 2 | 85 | 18 | 2026-06-29 | |
| Salesforce MC 3 | SendGrid 7 | 100 | 10 | 2026-06-29 | |
| HubSpot 1 | — | 72 | 1 | 2026-06-15 | |
| — | Amazon SES 2 | 80 | 2 | 2026-05-14 | |
| — | Amazon SES 16 | 100 | 16 | 2026-06-24 | |
| Braze 8 | Mailgun 1 | 100 | 9 | 2026-06-26 | |
| — | SendGrid 4 | 85 | 4 | 2026-06-29 | |
| HubSpot 10 | — | 80 | 10 | 2026-06-12 | |
| Adobe Campaign 3 | — | 70 | 3 | 2026-06-26 | |
| Customer.io 10 | — | 85 | 10 | 2026-06-26 | |
| Responsys 11 | — | 100 | 11 | 2026-06-30 | |
| Mailchimp 1 | — | 85 | 1 | 2026-06-08 | |
| — | SendGrid 24 | 80 | 24 | 2026-06-28 | |
| Bloomreach 7 | Brevo 1 | 95 | 8 | 2026-06-29 | |
| — | SparkPost 4 | 77 | 4 | 2026-06-10 | |
| Airship 21 | — | 85 | 21 | 2026-05-20 | |
| Bloomreach 20 | Mailgun 6 | 73 | 26 | 2026-06-30 | |
| Iterable 10 | — | 100 | 10 | 2026-06-28 | |
| Braze 9 | SendGrid 9 SparkPost 1 | 100 | 19 | 2026-06-28 | |
| — | Amazon SES 2 | 73 | 2 | 2026-06-29 | |
| Customer.io 33 | — | 85 | 33 | 2026-06-24 | |
| Adobe Campaign 7 | Amazon SES 8 Pepipost 4 Salesforce MC 2 | 100 | 21 | 2026-06-25 | |
| — | Mailgun 6 | 77 | 6 | 2026-06-24 | |
| Customer.io 6 | — | 80 | 6 | 2026-06-26 | |
| Cordial 114 | Mailgun 13 Mailchimp 10 SendGrid 3 Amazon SES 2 Shopify Messaging 1 | 95 | 143 | 2026-06-29 | |
| GetResponse 9 | SendGrid 1 | 100 | 10 | 2026-06-12 | |
| Selligent 5 | Braze 4 Amazon SES 2 Salesforce CRM 1 | 100 | 12 | 2026-06-09 | |
| — | SparkPost 17 | 100 | 17 | 2026-06-21 | |
| — | Amazon SES 4 | 85 | 4 | 2026-06-12 | |
| Braze 5 | — | 100 | 5 | 2026-06-17 | |
| Bloomreach 3 | — | 73 | 3 | 2026-06-02 | |
| — | SendGrid 2 | 95 | 2 | 2026-06-03 | |
| Marketo 2 | — | 85 | 2 | 2026-05-18 | |
| SendPulse 5 | — | 85 | 5 | 2026-06-24 | |
| — | SendGrid 10 Amazon SES 1 | 85 | 11 | 2026-06-30 | |
| Salesforce MC 9 | — | 100 | 9 | 2026-06-28 | |
| Salesforce MC 6 | SparkPost 3 SendGrid 1 | 73 | 10 | 2026-06-23 | |
| CleverReach 154 | Zendesk 17 Shopify Messaging 1 | 90 | 172 | 2026-06-30 | |
| Selligent 1 | — | 85 | 1 | 2026-06-20 | |
| Bloomreach 17 | Mailgun 7 | 65 | 24 | 2026-06-24 | |
| Brevo 2 | — | 65 | 2 | 2026-05-06 | |
| Salesforce MC 54 | — | 100 | 54 | 2026-06-30 | |
| Responsys 8 | Amazon SES 4 | 100 | 12 | 2026-06-29 | |
| Klaviyo 11 | — | 80 | 11 | 2026-06-24 | |
| Mailchimp 2 | Amazon SES 9 | 80 | 11 | 2026-05-20 | |
| — | SendGrid 9 | 100 | 9 | 2026-06-28 | |
| Iterable 6 | — | 85 | 6 | 2026-06-26 | |
| — | Amazon SES 2 | 95 | 2 | 2026-06-14 | |
| — | SendGrid 2 | 100 | 2 | 2026-06-05 | |
| — | SendGrid 65 | 95 | 65 | 2026-06-25 | |
| Braze 17 | Amazon SES 47 SparkPost 22 | 95 | 86 | 2026-06-29 | |
| — | Amazon SES 43 | 85 | 43 | 2026-06-26 | |
| Customer.io 81 | SendGrid 6 Intercom 4 | 100 | 91 | 2026-06-26 | |
| Iterable 9 | Bloomreach 1 Mailgun 1 | 100 | 11 | 2026-06-28 | |
| Bloomreach 1 | Mailgun 105 | 70 | 106 | 2026-06-29 | |
| Customer.io 6 | SendGrid 2 | 85 | 8 | 2026-06-23 | |
| Iterable 2 | SendGrid 9 | 85 | 11 | 2026-06-29 | |
| Salesforce MC 3 | SendGrid 4 | 95 | 7 | 2026-06-29 | |
| — | SendGrid 13 | 80 | 13 | 2026-06-21 | |
| Iterable 4 | — | 95 | 4 | 2026-06-09 | |
| HubSpot 1 | SendGrid 31 | 85 | 32 | 2026-06-29 | |
| HubSpot 13 | — | 85 | 13 | 2026-06-26 | |
| Salesforce MC 2 | — | 80 | 2 | 2026-06-22 | |
| — | SendGrid 3 | 80 | 3 | 2026-06-02 | |
| — | Amazon SES 8 SparkPost 1 | 77 | 9 | 2026-06-29 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-24 | |
| Bloomreach 3 | — | 58 | 3 | 2026-06-10 | |
| — | Amazon SES 2 | 90 | 2 | 2026-06-07 | |
| HubSpot 6 | Zendesk 45 SendGrid 18 | 65 | 69 | 2026-06-25 | |
| — | SendGrid 2 | 85 | 2 | 2026-05-21 | |
| Braze 10 | — | 85 | 10 | 2026-06-14 | |
| — | SparkPost 17 | 85 | 17 | 2026-06-28 | |
| — | Amazon SES 4 | 85 | 4 | 2026-06-08 | |
| Braze 3 | SendGrid 1 | 85 | 4 | 2026-06-03 | |
| Klaviyo 35 | — | 90 | 35 | 2026-06-29 | |
| Braze 20 | — | 85 | 20 | 2026-06-29 | |
| — | Salesforce CRM 5 | 73 | 5 | 2026-06-06 | |
| Cordial 5 | Mailgun 2 | 80 | 7 | 2026-06-29 | |
| Constant Contact 5 | — | 85 | 5 | 2026-06-26 | |
| Klaviyo 4 | — | 73 | 4 | 2026-05-22 | |
| — | SendGrid 25 | 85 | 25 | 2026-06-18 | |
| CleverTap 5 | Inboxroad 2 Pepipost 1 | 88 | 8 | 2026-06-21 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-05 | |
| Customer.io 6 | SendGrid 40 | 100 | 46 | 2026-06-29 | |
| Sailthru 1 | — | 50 | 1 | 2026-06-17 | |
| — | Amazon SES 9 | 80 | 9 | 2026-06-23 | |
| Klaviyo 3 | Amazon SES 4 | 95 | 7 | 2026-06-24 | |
| — | Pepipost 7 | 72 | 7 | 2026-06-25 | |
| Salesforce MC 10 | Amazon SES 5 | 85 | 15 | 2026-06-16 | |
| Adobe Campaign 5 | Mailgun 1 | 85 | 6 | 2026-06-18 | |
| Mailchimp 3 | Amazon SES 4 | 85 | 7 | 2026-06-18 | |
| Marketo 1 | — | 85 | 1 | 2026-06-17 | |
| Responsys 2 | — | 85 | 2 | 2026-05-18 | |
| Responsys 3 | — | 85 | 3 | 2026-06-23 | |
| — | Amazon SES 7 | 95 | 7 | 2026-06-17 | |
| — | SendGrid 56 | 65 | 56 | 2026-06-29 | |
| Adobe Campaign 37 | — | 73 | 37 | 2026-06-30 | |
| Mailchimp 11 | — | 85 | 11 | 2026-06-27 | |
| Braze 10 | — | 100 | 10 | 2026-06-19 | |
| Salesforce MC 2 | Brevo 1 | 85 | 3 | 2026-06-10 | |
| Braze 4 | — | 80 | 4 | 2026-06-24 | |
| Sailthru 6 | — | 85 | 6 | 2026-06-25 | |
| — | SendGrid 2 | 85 | 2 | 2026-05-20 | |
| MailerLite 4 | — | 80 | 4 | 2026-06-18 | |
| Responsys 7 | — | 100 | 7 | 2026-06-19 | |
| Ghost 55 | — | 73 | 55 | 2026-06-29 | |
| Salesforce MC 2 | — | 95 | 2 | 2026-06-24 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-23 | |
| — | Postmark 3 | 80 | 3 | 2026-06-03 | |
| Sailthru 11 | — | 73 | 11 | 2026-06-15 | |
| — | Amazon SES 62 | 85 | 62 | 2026-06-02 | |
| Mailchimp 1 | — | 80 | 1 | 2026-06-23 | |
| — | SendGrid 11 | 100 | 11 | 2026-06-30 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-15 | |
| — | SendGrid 8 | 90 | 8 | 2026-06-18 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-14 | |
| — | SendGrid 10 | 95 | 10 | 2026-06-25 | |
| Adobe Campaign 2 | — | 80 | 2 | 2026-05-18 | |
| Sailthru 23 | — | 80 | 23 | 2026-06-29 | |
| Marketo 53 | Customer.io 23 | 85 | 76 | 2026-06-29 | |
| CleverReach 3 | — | 80 | 3 | 2026-05-20 | |
| Customer.io 6 | SendGrid 2 | 80 | 8 | 2026-06-17 | |
| — | Amazon SES 4 | 80 | 4 | 2026-06-22 | |
| HubSpot 7 | — | 85 | 7 | 2026-06-19 | |
| Salesforce MC 5 | — | 95 | 5 | 2026-06-08 | |
| — | Mailjet 73 | 100 | 73 | 2026-06-29 | |
| Salesforce MC 2 | — | 80 | 2 | 2026-05-20 | |
| — | Pepipost 3 | 100 | 3 | 2026-06-23 | |
| — | SendGrid 6 Salesforce CRM 1 | 85 | 7 | 2026-06-29 | |
| — | Mailgun 49 Amazon SES 3 | 100 | 52 | 2026-06-29 | |
| Braze 3 | — | 95 | 3 | 2026-06-13 | |
| Salesforce MC 2 | Amazon SES 2 | 85 | 4 | 2026-06-29 | |
| — | Postmark 3 | 85 | 3 | 2026-05-13 | |
| Salesforce MC 12 | — | 100 | 12 | 2026-06-24 | |
| Salesforce MC 17 | — | 95 | 17 | 2026-06-29 | |
| Vero 7 | GreenArrow 4 | 80 | 11 | 2026-05-28 | |
| HubSpot 5 | — | 73 | 5 | 2026-06-15 | |
| Bloomreach 6 | SendGrid 2 | 73 | 8 | 2026-06-06 | |
| Braze 4 | SendGrid 92 | 80 | 96 | 2026-06-29 | |
| Iterable 19 | — | 85 | 19 | 2026-06-25 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-15 | |
| Oracle Eloqua 1 | SendGrid 2 | 80 | 3 | 2026-06-19 | |
| — | SendGrid 7 | 85 | 7 | 2026-06-24 | |
| — | SendGrid 13 | 80 | 13 | 2026-06-29 | |
| — | Amazon SES 1 | 100 | 1 | 2026-06-21 | |
| Salesforce MC 47 | — | 80 | 47 | 2026-06-29 | |
| — | SendGrid 2 | 100 | 2 | 2026-06-04 | |
| HubSpot 4 | — | 80 | 4 | 2026-06-01 | |
| — | Amazon SES 12 | 65 | 12 | 2026-06-30 | |
| HubSpot 3 | — | 80 | 3 | 2026-06-16 | |
| Mailchimp 2 | — | 73 | 2 | 2026-06-15 | |
| Customer.io 4 | — | 100 | 4 | 2026-06-24 | |
| Keap 4 | Mailgun 52 | 77 | 56 | 2026-06-24 | |
| — | Amazon SES 1 | 65 | 1 | 2026-05-06 | |
| — | SendGrid 43 | 85 | 43 | 2026-06-29 | |
| Salesforce MC 5 | — | 95 | 5 | 2026-06-19 | |
| Oracle Eloqua 4 | Postmark 1 | 80 | 5 | 2026-06-25 | |
| ActiveTrail 6 | — | 73 | 6 | 2026-06-10 | |
| ActiveCampaign 227 | SendGrid 13 Postmark 11 Zendesk 10 | 85 | 261 | 2026-06-30 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-18 | |
| Salesforce MC 14 | Amazon SES 13 | 100 | 27 | 2026-06-29 | |
| — | Amazon SES 6 | 80 | 6 | 2026-06-25 | |
| Salesforce MC 3 | Amazon SES 3 | 100 | 6 | 2026-06-19 | |
| — | Amazon SES 9 | 85 | 9 | 2026-06-26 | |
| Braze 9 | SparkPost 7 | 100 | 16 | 2026-06-22 | |
| Salesforce MC 2 | — | 80 | 2 | 2026-06-04 | |
| rapidmail 19 | — | 92 | 19 | 2026-06-29 | |
| Braze 4 | SendGrid 4 | 100 | 8 | 2026-06-29 | |
| Iterable 5 | — | 100 | 5 | 2026-06-26 | |
| HubSpot 2 | Intercom 2 | 77 | 4 | 2026-06-04 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-06-25 | |
| Salesforce MC 11 | — | 100 | 11 | 2026-06-26 | |
| — | Mailgun 2 | 73 | 2 | 2026-06-24 | |
| — | Amazon SES 4 | 73 | 4 | 2026-06-29 | |
| — | SendGrid 53 | 100 | 53 | 2026-06-25 | |
| — | SendGrid 25 | 100 | 25 | 2026-06-24 | |
| — | SendGrid 56 | 80 | 56 | 2026-06-29 | |
| Iterable 4 | — | 80 | 4 | 2026-06-17 | |
| Campaign Monitor 4 | Beehiiv 1 | 70 | 5 | 2026-06-29 | |
| Mailchimp 1 | Mailgun 1 SendGrid 1 | 85 | 3 | 2026-06-18 | |
| — | Amazon SES 4 | 85 | 4 | 2026-06-22 | |
| HubSpot 1 | — | 62 | 1 | 2026-06-08 | |
| Salesforce MC 8 | — | 85 | 8 | 2026-06-08 | |
| Loops 8 | Amazon SES 135 Intercom 1 | 100 | 144 | 2026-06-29 | |
| HubSpot 6 | — | 80 | 6 | 2026-06-09 | |
| Salesforce MC 17 | — | 100 | 17 | 2026-06-24 | |
| — | Mailjet 1 | 80 | 1 | 2026-06-15 | |
| Cordial 9 | Mailgun 8 | 85 | 17 | 2026-06-08 | |
| Salesforce MC 1 | Amazon SES 26 Mailgun 1 SendGrid 1 | 85 | 29 | 2026-06-27 | |
| Klaviyo 14 | — | 90 | 14 | 2026-06-29 | |
| Responsys 3 | — | 95 | 3 | 2026-06-06 | |
| Mailchimp 10 | — | 80 | 10 | 2026-06-21 | |
| Braze 8 | SparkPost 28 | 85 | 36 | 2026-06-29 | |
| Customer.io 6 | Mailjet 10 Mailgun 2 | 95 | 18 | 2026-06-30 | |
| — | SendGrid 16 | 85 | 16 | 2026-06-28 | |
| Klaviyo 4 | — | 85 | 4 | 2026-06-26 | |
| — | SendGrid 2 | 95 | 2 | 2026-06-11 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-05-27 | |
| Brevo 17 | SendGrid 6 HubSpot 3 | 80 | 26 | 2026-06-29 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-11 | |
| Salesforce MC 13 | — | 85 | 13 | 2026-06-25 | |
| — | SendGrid 3 | 80 | 3 | 2026-06-10 | |
| AWeber 16 | — | 100 | 16 | 2026-06-24 | |
| Braze 6 | — | 80 | 6 | 2026-06-08 | |
| Mailchimp 13 | HubSpot 8 SendGrid 3 Mailgun 3 Amazon SES 2 | 100 | 29 | 2026-06-29 | |
| — | Amazon SES 3 Resend 2 Intercom 1 | 80 | 6 | 2026-06-25 | |
| Emarsys 3 | — | 85 | 3 | 2026-05-24 | |
| Responsys 1 | Braze 1 | 100 | 2 | 2026-06-17 | |
| — | SparkPost 1 | 85 | 1 | 2026-06-15 | |
| Braze 4 | — | 85 | 4 | 2026-05-22 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-05 | |
| Bloomreach 1 | Mailgun 2 | 70 | 3 | 2026-06-29 | |
| Brevo 4 | — | 100 | 4 | 2026-06-03 | |
| Braze 7 | Selligent 2 SparkPost 1 | 100 | 10 | 2026-06-25 | |
| HubSpot 1 | SendGrid 4 | 80 | 5 | 2026-06-11 | |
| Salesforce MC 77 | — | 95 | 77 | 2026-06-29 | |
| — | Amazon SES 2 | 80 | 2 | 2026-06-09 | |
| Customer.io 3 | Mailgun 7 Postmark 4 | 85 | 14 | 2026-06-27 | |
| Salesforce MC 8 | — | 100 | 8 | 2026-06-06 | |
| — | Amazon SES 4 | 85 | 4 | 2026-06-09 | |
| HubSpot 3 | Amazon SES 7 | 73 | 10 | 2026-06-27 | |
| Marketo 7 | SendGrid 46 | 85 | 53 | 2026-06-27 | |
| HubSpot 2 | Postmark 25 | 85 | 27 | 2026-06-28 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-26 | |
| Iterable 14 | — | 100 | 14 | 2026-06-28 | |
| — | Amazon SES 5 Inboxroad 1 | 85 | 6 | 2026-05-28 | |
| Cordial 3 | — | 85 | 3 | 2026-06-08 | |
| Adobe Campaign 5 | — | 85 | 5 | 2026-06-12 | |
| — | Postmark 16 SendGrid 1 | 95 | 17 | 2026-06-29 | |
| — | Amazon SES 1 | 70 | 1 | 2026-06-20 | |
| — | Amazon SES 14 | 95 | 14 | 2026-06-26 | |
| Adobe Campaign 2 | — | 100 | 2 | 2026-06-10 | |
| Smaily 1 | Mailgun 6 | 80 | 7 | 2026-06-17 | |
| Brevo 1 | — | 90 | 1 | 2026-06-22 | |
| — | Mailgun 2 | 83 | 2 | 2026-06-21 | |
| — | Amazon SES 5 | 80 | 5 | 2026-05-18 | |
| HubSpot 77 | — | 58 | 77 | 2026-06-29 | |
| Systeme.io 9 | — | 85 | 9 | 2026-06-30 | |
| — | SparkPost 3 | 80 | 3 | 2026-05-13 | |
| HubSpot 2 | — | 73 | 2 | 2026-05-29 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-23 | |
| Cordial 8 | Mailgun 1 | 85 | 9 | 2026-06-25 | |
| — | SMTP2GO 3 | 85 | 3 | 2026-06-17 | |
| — | Amazon SES 3 | 85 | 3 | 2026-05-21 | |
| HubSpot 1 | SendGrid 8 | 92 | 9 | 2026-06-29 | |
| Salesforce MC 1 | Amazon SES 3 | 85 | 4 | 2026-06-17 | |
| Mailchimp 6 | Salesforce CRM 15 | 85 | 21 | 2026-05-18 | |
| Iterable 6 | — | 100 | 6 | 2026-06-15 | |
| — | SendGrid 4 | 80 | 4 | 2026-06-25 | |
| Campaign Monitor 6 | — | 80 | 6 | 2026-06-29 | |
| — | Mailgun 5 | 85 | 5 | 2026-06-21 | |
| Iterable 23 | SparkPost 3 | 100 | 26 | 2026-06-29 | |
| Salesforce MC 1 | — | 73 | 1 | 2026-05-12 | |
| Salesforce MC 20 | — | 85 | 20 | 2026-06-05 | |
| Yespo 2 | — | 83 | 2 | 2026-06-25 | |
| — | SendGrid 2 | 100 | 2 | 2026-06-09 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-10 | |
| Salesforce MC 6 | Amazon SES 10 | 85 | 16 | 2026-06-26 | |
| — | SendGrid 2 | 85 | 2 | 2026-05-25 | |
| Salesforce MC 1 | — | 100 | 1 | 2026-06-10 | |
| — | Amazon SES 1 | 85 | 1 | 2026-06-15 | |
| — | Amazon SES 2 | 85 | 2 | 2026-06-18 | |
| Acoustic 11 | SparkPost 5 SendGrid 1 Braze 1 | 85 | 18 | 2026-06-15 | |
| Marketo 1 | — | 85 | 1 | 2026-06-12 | |
| Mailchimp 9 | Iterable 2 | 83 | 11 | 2026-06-22 | |
| Customer.io 4 | SendGrid 53 | 85 | 57 | 2026-06-28 | |
| — | SendGrid 5 | 100 | 5 | 2026-05-30 | |
| Braze 9 | — | 73 | 9 | 2026-06-28 | |
| — | Intercom 3 | 90 | 3 | 2026-05-26 | |
| Klaviyo 6 | — | 95 | 6 | 2026-06-23 | |
| Salesforce MC 1 | — | 73 | 1 | 2026-06-08 | |
| Campaign Monitor 6 | — | 80 | 6 | 2026-06-17 | |
| Salesforce MC 18 | Mailjet 1 SendGrid 1 | 80 | 20 | 2026-06-26 | |
| Mailchimp 9 | — | 80 | 9 | 2026-06-19 | |
| Salesforce MC 103 | — | 85 | 103 | 2026-06-26 | |
| Microsoft Dynamics 4 | — | 80 | 4 | 2026-06-29 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-05-25 | |
| — | Amazon SES 10 | 85 | 10 | 2026-06-19 | |
| HubSpot 2 | — | 92 | 2 | 2026-06-24 | |
| Adobe Campaign 4 | — | 80 | 4 | 2026-06-09 | |
| Bloomreach 6 | Salesforce MC 6 | 85 | 12 | 2026-06-23 | |
| HubSpot 50 | SendGrid 39 | 100 | 89 | 2026-06-26 | |
| — | SendGrid 4 SparkPost 2 | 100 | 6 | 2026-06-25 | |
| — | Amazon SES 4 | 95 | 4 | 2026-06-29 | |
| Salesforce MC 17 | Mailgun 1 | 95 | 18 | 2026-06-29 | |
| Mailchimp 1 | — | 80 | 1 | 2026-06-20 | |
| — | Amazon SES 14 | 85 | 14 | 2026-06-19 | |
| Mailchimp 2 | — | 85 | 2 | 2026-05-21 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-24 | |
| — | SendGrid 4 Amazon SES 4 | 95 | 8 | 2026-06-04 | |
| — | SendGrid 1 | 83 | 1 | 2026-06-19 | |
| — | Mailjet 12 | 95 | 12 | 2026-06-19 | |
| Smaily 5 | — | 100 | 5 | 2026-06-22 | |
| Customer.io 3 | SendGrid 166 Intercom 6 | 70 | 175 | 2026-06-30 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-17 | |
| Deployteq 5 | Amazon SES 5 | 70 | 10 | 2026-06-22 | |
| — | Amazon SES 1 | 85 | 1 | 2026-06-18 | |
| — | Amazon SES 5 | 85 | 5 | 2026-06-23 | |
| Salesforce MC 15 | — | 73 | 15 | 2026-06-28 | |
| Salesforce MC 19 | Salesforce CRM 2 | 100 | 21 | 2026-06-25 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-12 | |
| Cordial 12 | SendGrid 9 Mailgun 4 | 85 | 25 | 2026-06-24 | |
| Braze 3 | — | 73 | 3 | 2026-06-15 | |
| Marketo 12 | Mailgun 356 | 80 | 368 | 2026-06-30 | |
| Braze 4 | — | 85 | 4 | 2026-06-09 | |
| Braze 9 | Amazon SES 3 | 100 | 12 | 2026-06-26 | |
| — | Mailgun 3 | 85 | 3 | 2026-06-29 | |
| — | Mailgun 12 | 100 | 12 | 2026-06-25 | |
| — | Amazon SES 7 | 90 | 7 | 2026-06-10 | |
| — | SendGrid 5 Amazon SES 2 | 80 | 7 | 2026-06-12 | |
| Salesforce MC 11 | — | 85 | 11 | 2026-06-22 | |
| Marketo 7 | — | 85 | 7 | 2026-06-24 | |
| Klaviyo 3 | — | 100 | 3 | 2026-06-19 | |
| Brevo 6 | — | 73 | 6 | 2026-06-23 | |
| Bloomreach 384 | Mailgun 28 HubSpot 22 Zendesk 1 CCM Benchmark 1 | 83 | 436 | 2026-06-26 | |
| Marketo 4 | — | 80 | 4 | 2026-06-17 | |
| Customer.io 17 | SendGrid 1 | 95 | 18 | 2026-06-25 | |
| Salesforce MC 2 | — | 95 | 2 | 2026-06-18 | |
| Salesforce MC 11 | — | 85 | 11 | 2026-06-26 | |
| — | Amazon SES 43 | 80 | 43 | 2026-06-25 | |
| Marketo 1 | Amazon SES 10 | 70 | 11 | 2026-06-25 | |
| — | Postmark 15 | 80 | 15 | 2026-05-28 | |
| — | Pepipost 4 Amazon SES 3 | 85 | 7 | 2026-06-05 | |
| Campaign Monitor 7 | — | 73 | 7 | 2026-06-23 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-28 | |
| Customer.io 7 | — | 85 | 7 | 2026-06-18 | |
| — | Amazon SES 2 | 95 | 2 | 2026-06-18 | |
| — | SendGrid 6 | 90 | 6 | 2026-06-22 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-06-24 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-01 | |
| — | Amazon SES 18 | 85 | 18 | 2026-06-23 | |
| — | SendGrid 4 | 85 | 4 | 2026-06-30 | |
| — | SendGrid 7 Mailjet 1 | 85 | 8 | 2026-06-05 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-15 | |
| — | SendGrid 78 | 85 | 78 | 2026-06-29 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-28 | |
| — | Amazon SES 7 | 73 | 7 | 2026-06-29 | |
| — | SendGrid 8 | 85 | 8 | 2026-06-25 | |
| — | SendGrid 9 | 80 | 9 | 2026-05-30 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-16 | |
| Salesforce MC 3 | — | 95 | 3 | 2026-06-05 | |
| Braze 30 | — | 95 | 30 | 2026-06-29 | |
| Customer.io 6 | — | 95 | 6 | 2026-06-25 | |
| — | CCM Benchmark 63 | 95 | 63 | 2026-06-30 | |
| Klaviyo 12 | — | 80 | 12 | 2026-06-25 | |
| — | Amazon SES 7 | 80 | 7 | 2026-05-25 | |
| — | Postmark 14 | 73 | 14 | 2026-06-29 | |
| Connectif 2 | SendGrid 49 | 100 | 51 | 2026-06-29 | |
| Salesforce MC 11 | — | 85 | 11 | 2026-05-20 | |
| Iterable 6 | — | 95 | 6 | 2026-06-24 | |
| Adobe Campaign 2 | — | 85 | 2 | 2026-06-19 | |
| — | Mailgun 10 | 85 | 10 | 2026-06-29 | |
| Braze 23 | — | 88 | 23 | 2026-06-26 | |
| Mailchimp 1 | — | 80 | 1 | 2026-06-29 | |
| Selligent 5 | Amazon SES 1 | 95 | 6 | 2026-06-14 | |
| Iterable 3 | — | 85 | 3 | 2026-06-19 | |
| — | Mailgun 1 | 95 | 1 | 2026-06-26 | |
| Salesforce MC 3 | — | 80 | 3 | 2026-06-11 | |
| — | Amazon SES 1 | 100 | 1 | 2026-06-29 | |
| — | SparkPost 3 | 85 | 3 | 2026-06-28 | |
| — | SendGrid 1 | 95 | 1 | 2026-06-02 | |
| Mailchimp 3 | — | 72 | 3 | 2026-06-11 | |
| — | Postmark 2 | 80 | 2 | 2026-06-21 | |
| Customer.io 22 | SendGrid 19 | 85 | 41 | 2026-06-24 | |
| — | SendGrid 4 | 100 | 4 | 2026-06-24 | |
| Emarsys 6 | Amazon SES 2 | 85 | 8 | 2026-06-03 | |
| Bloomreach 8 | Mailgun 2 | 95 | 10 | 2026-06-16 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-21 | |
| Customer.io 30 | — | 90 | 30 | 2026-06-22 | |
| HubSpot 2 | — | 95 | 2 | 2026-06-03 | |
| Kit 1 | SendGrid 2 | 80 | 3 | 2026-06-04 | |
| Iterable 5 | — | 85 | 5 | 2026-06-19 | |
| GetResponse 1 | Amazon SES 5 | 85 | 6 | 2026-06-20 | |
| Iterable 4 | — | 85 | 4 | 2026-06-18 | |
| Bloomreach 2 | Mailgun 3 | 75 | 5 | 2026-06-11 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-01 | |
| Salesforce MC 9 | Amazon SES 2 | 85 | 11 | 2026-06-18 | |
| Flodesk 1 | Amazon SES 17 | 100 | 18 | 2026-06-15 | |
| Mailchimp 37 | Mailjet 1 | 70 | 38 | 2026-06-24 | |
| Iterable 1 | SendGrid 92 | 100 | 93 | 2026-06-29 | |
| — | SparkPost 2 | 80 | 2 | 2026-06-04 | |
| Salesforce MC 26 | Adobe Campaign 1 | 85 | 27 | 2026-06-26 | |
| — | SparkPost 31 | 90 | 31 | 2026-06-29 | |
| — | Amazon SES 23 | 85 | 23 | 2026-06-14 | |
| Iterable 3 | SendGrid 6 | 85 | 9 | 2026-06-27 | |
| — | SendGrid 6 | 80 | 6 | 2026-06-25 | |
| Marketo 3 | SendGrid 2 | 85 | 5 | 2026-06-18 | |
| Salesforce MC 15 | — | 85 | 15 | 2026-06-27 | |
| Iterable 3 | — | 85 | 3 | 2026-05-27 | |
| Selligent 4 | — | 85 | 4 | 2026-06-22 | |
| Dotdigital 5 | — | 85 | 5 | 2026-06-03 | |
| Bloomreach 1 | HubSpot 1 | 73 | 2 | 2026-06-16 | |
| — | Amazon SES 2 | 85 | 2 | 2026-06-23 | |
| — | Mailgun 1 | 85 | 1 | 2026-06-03 | |
| Salesforce MC 3 | — | 80 | 3 | 2026-06-19 | |
| Mailchimp 5 | — | 73 | 5 | 2026-06-19 | |
| Iterable 15 | SendGrid 16 | 100 | 31 | 2026-06-26 | |
| — | SendGrid 10 | 100 | 10 | 2026-06-28 | |
| — | Mailgun 2 | 80 | 2 | 2026-06-11 | |
| Salesforce MC 4 | SendGrid 2 | 85 | 6 | 2026-06-28 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-13 | |
| — | Intercom 7 Mailgun 3 | 100 | 10 | 2026-06-20 | |
| — | Mailjet 2 | 85 | 2 | 2026-06-05 | |
| Adobe Campaign 10 | — | 100 | 10 | 2026-06-24 | |
| Braze 8 | — | 80 | 8 | 2026-06-18 | |
| Marketo 3 | Salesforce CRM 3 HubSpot 1 SendGrid 1 | 95 | 8 | 2026-06-25 | |
| — | SendGrid 2 | 95 | 2 | 2026-06-15 | |
| Smaily 2 | Zendesk 2 | 100 | 4 | 2026-06-30 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-11 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-16 | |
| Salesforce MC 12 | — | 85 | 12 | 2026-06-29 | |
| Braze 3 | — | 85 | 3 | 2026-06-25 | |
| Salesforce MC 8 | — | 85 | 8 | 2026-06-26 | |
| — | Amazon SES 9 | 73 | 9 | 2026-06-06 | |
| Braze 4 | — | 100 | 4 | 2026-06-29 | |
| Braze 1 | SendGrid 1 | 80 | 2 | 2026-06-15 | |
| — | Mailgun 8 | 85 | 8 | 2026-06-16 | |
| — | SendGrid 2 | 80 | 2 | 2026-06-15 | |
| Salesforce MC 16 | — | 100 | 16 | 2026-06-29 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-12 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-09 | |
| — | SparkPost 6 | 80 | 6 | 2026-06-26 | |
| Braze 1 | Amazon SES 7 | 90 | 8 | 2026-06-24 | |
| Salesforce MC 3 | — | 70 | 3 | 2026-06-25 | |
| Deployteq 25 | — | 85 | 25 | 2026-06-28 | |
| Mailchimp 5 | — | 73 | 5 | 2026-06-19 | |
| — | Amazon SES 4 | 80 | 4 | 2026-06-04 | |
| — | Retarus 5 Amazon SES 1 | 85 | 6 | 2026-06-18 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-17 | |
| — | SendGrid 6 Salesforce CRM 5 Intercom 2 | 90 | 13 | 2026-06-15 | |
| — | Amazon SES 1 | 100 | 1 | 2026-06-06 | |
| — | SendGrid 89 | 95 | 89 | 2026-06-30 | |
| Braze 3 | — | 85 | 3 | 2026-06-03 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-01 | |
| Salesforce MC 8 | — | 70 | 8 | 2026-06-29 | |
| — | Amazon SES 3 | 80 | 3 | 2026-06-10 | |
| — | Amazon SES 17 | 85 | 17 | 2026-06-24 | |
| Acoustic 6 | — | 85 | 6 | 2026-06-09 | |
| — | SendGrid 5 | 73 | 5 | 2026-05-20 | |
| Campaign Monitor 4 | — | 73 | 4 | 2026-06-23 | |
| HubSpot 1 | — | 95 | 1 | 2026-06-23 | |
| Braze 8 | SendGrid 8 | 95 | 16 | 2026-06-19 | |
| Salesforce MC 4 | Salesforce CRM 2 | 85 | 6 | 2026-06-25 | |
| HubSpot 4 | SendGrid 41 | 100 | 45 | 2026-06-29 | |
| — | Mailgun 6 | 73 | 6 | 2026-06-12 | |
| Bloomreach 3 | — | 73 | 3 | 2026-05-20 | |
| Customer.io 2 | SendGrid 3 | 80 | 5 | 2026-06-26 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-05 | |
| HubSpot 4 | Customer.io 1 | 85 | 5 | 2026-06-25 | |
| HubSpot 2 | — | 73 | 2 | 2026-06-18 | |
| — | Mailjet 2 | 100 | 2 | 2026-05-26 | |
| HubSpot 7 | — | 80 | 7 | 2026-06-09 | |
| Iterable 5 | — | 85 | 5 | 2026-06-15 | |
| Adobe Campaign 2 | — | 85 | 2 | 2026-06-04 | |
| Iterable 3 | — | 80 | 3 | 2026-06-25 | |
| — | Amazon SES 5 | 80 | 5 | 2026-06-19 | |
| — | Mailgun 94 Intercom 1 | 80 | 95 | 2026-06-30 | |
| Marketo 1 | — | 85 | 1 | 2026-06-08 | |
| Salesforce MC 10 | — | 85 | 10 | 2026-06-25 | |
| Customer.io 4 | — | 65 | 4 | 2026-06-09 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-12 | |
| — | Mailgun 20 | 85 | 20 | 2026-06-24 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-10 | |
| Kit 35 | — | 73 | 35 | 2026-06-25 | |
| Braze 9 | Amazon SES 1 | 73 | 10 | 2026-06-22 | |
| Salesforce MC 5 | Salesforce CRM 2 | 85 | 7 | 2026-06-19 | |
| Campaign Monitor 3 | — | 73 | 3 | 2026-06-14 | |
| HubSpot 1 | SendGrid 3 | 95 | 4 | 2026-06-05 | |
| — | Mailgun 3 | 80 | 3 | 2026-06-15 | |
| Emarsys 13 | — | 85 | 13 | 2026-06-21 | |
| — | Mailgun 7 | 73 | 7 | 2026-06-24 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-20 | |
| — | Amazon SES 6 | 80 | 6 | 2026-06-12 | |
| Salesforce MC 15 | SendGrid 4 | 100 | 19 | 2026-06-25 | |
| HubSpot 33 | Mailgun 382 Zendesk 3 Substack 2 | 73 | 420 | 2026-06-29 | |
| HubSpot 1 | Amazon SES 6 | 95 | 7 | 2026-06-08 | |
| Braze 1 | Amazon SES 33 SparkPost 4 | 100 | 38 | 2026-06-21 | |
| — | SendGrid 1 | 83 | 1 | 2026-06-09 | |
| Beehiiv 7 | — | 73 | 7 | 2026-06-19 | |
| Braze 5 | — | 100 | 5 | 2026-06-12 | |
| Iterable 8 | — | 65 | 8 | 2026-06-17 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-27 | |
| — | Pepipost 15 | 72 | 15 | 2026-06-09 | |
| Braze 3 | Postmark 17 SparkPost 1 | 95 | 21 | 2026-06-24 | |
| Emarsys 3 | — | 70 | 3 | 2026-06-06 | |
| Sailthru 11 | — | 73 | 11 | 2026-06-28 | |
| Constant Contact 10 | — | 85 | 10 | 2026-06-22 | |
| Marketo 3 | — | 80 | 3 | 2026-05-13 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-05 | |
| Emarsys 1 | — | 100 | 1 | 2026-06-19 | |
| Braze 6 | — | 80 | 6 | 2026-06-08 | |
| Adobe Campaign 6 | — | 100 | 6 | 2026-06-23 | |
| — | Amazon SES 22 | 80 | 22 | 2026-06-19 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-05 | |
| Braze 6 | — | 100 | 6 | 2026-06-26 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-11 | |
| — | Inboxroad 4 | 73 | 4 | 2026-06-30 | |
| — | SendGrid 6 | 80 | 6 | 2026-06-09 | |
| — | SendGrid 3 | 95 | 3 | 2026-06-05 | |
| HubSpot 3 | SendGrid 4 | 85 | 7 | 2026-06-29 | |
| — | SendGrid 4 | 100 | 4 | 2026-06-25 | |
| Emarsys 21 | — | 100 | 21 | 2026-06-17 | |
| Emarsys 3 | — | 85 | 3 | 2026-06-06 | |
| Braze 9 | Postmark 4 SendGrid 2 SparkPost 1 | 95 | 16 | 2026-06-29 | |
| Braze 4 | — | 95 | 4 | 2026-05-29 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-14 | |
| Braze 15 | — | 100 | 15 | 2026-06-22 | |
| Constant Contact 106 | Zendesk 41 SendGrid 26 Customer.io 12 | 95 | 185 | 2026-06-30 | |
| Salesforce MC 1 | — | 80 | 1 | 2026-06-18 | |
| Salesforce MC 12 | SendGrid 1 | 100 | 13 | 2026-06-28 | |
| Salesforce MC 28 | SendGrid 30 | 80 | 58 | 2026-06-30 | |
| Braze 11 | — | 85 | 11 | 2026-06-22 | |
| HubSpot 4 | — | 73 | 4 | 2026-06-08 | |
| Adobe Campaign 14 | Amazon SES 8 | 73 | 22 | 2026-06-26 | |
| — | SendGrid 1 | 90 | 1 | 2026-06-20 | |
| Salesforce MC 2 | Braze 2 | 100 | 4 | 2026-06-13 | |
| HubSpot 11 | — | 73 | 11 | 2026-06-18 | |
| Braze 1 | Postmark 3 | 95 | 4 | 2026-06-22 | |
| — | HCL Domino 18 SparkPost 7 SAS CI360 6 | 100 | 31 | 2026-06-29 | |
| Salesforce MC 2 | — | 73 | 2 | 2026-06-22 | |
| Bluecore 5 | — | 95 | 5 | 2026-06-19 | |
| — | Amazon SES 18 | 73 | 18 | 2026-06-26 | |
| Salesforce MC 6 | — | 100 | 6 | 2026-06-22 | |
| Braze 4 | SendGrid 2 | 100 | 6 | 2026-06-04 | |
| — | Mailgun 4 | 85 | 4 | 2026-06-21 | |
| — | Amazon SES 1 Intercom 1 Postmark 1 | 85 | 3 | 2026-06-11 | |
| Sendy 4 | — | 73 | 4 | 2026-06-17 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-29 | |
| Adobe Campaign 6 | — | 92 | 6 | 2026-06-10 | |
| — | Amazon SES 4 | 72 | 4 | 2026-06-28 | |
| Emarsys 3 | SendGrid 1 | 85 | 4 | 2026-06-26 | |
| — | SendGrid 3 | 73 | 3 | 2026-05-29 | |
| — | Amazon SES 19 | 73 | 19 | 2026-06-29 | |
| — | Postmark 3 | 80 | 3 | 2026-06-08 | |
| Drip 6 | — | 95 | 6 | 2026-06-29 | |
| Brevo 5 | — | 85 | 5 | 2026-06-16 | |
| Salesforce MC 2 | Mailchimp 1 | 85 | 3 | 2026-06-28 | |
| — | SendGrid 17 | 80 | 17 | 2026-06-01 | |
| Salesforce MC 17 | — | 100 | 17 | 2026-06-29 | |
| Salesforce MC 10 | — | 100 | 10 | 2026-06-03 | |
| — | SendGrid 11 | 70 | 11 | 2026-06-26 | |
| — | SparkPost 7 | 80 | 7 | 2026-06-26 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-05 | |
| MailerLite 3 | — | 50 | 3 | 2026-06-19 | |
| Customer.io 1 | Amazon SES 152 | 80 | 153 | 2026-06-29 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-04 | |
| — | Amazon SES 294 | 85 | 294 | 2026-06-27 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-29 | |
| Bloomreach 9 | Mailgun 1 | 80 | 10 | 2026-06-25 | |
| Bloomreach 4 | — | 83 | 4 | 2026-06-17 | |
| — | SendGrid 30 | 80 | 30 | 2026-06-23 | |
| Braze 3 | — | 85 | 3 | 2026-06-01 | |
| Customer.io 2 | Mailgun 12 | 80 | 14 | 2026-06-25 | |
| Braze 23 | — | 100 | 23 | 2026-06-23 | |
| — | SendGrid 98 | 100 | 98 | 2026-06-29 | |
| HubSpot 6 | Amazon SES 52 SendGrid 9 Postmark 9 Intercom 5 Kit 1 | 80 | 82 | 2026-06-29 | |
| Salesforce MC 1 | Amazon SES 4 | 95 | 5 | 2026-06-23 | |
| HubSpot 3 | — | 73 | 3 | 2026-06-15 | |
| Braze 7 | — | 73 | 7 | 2026-06-19 | |
| — | SparkPost 2 | 85 | 2 | 2026-05-11 | |
| HubSpot 6 | Postmark 78 | 85 | 84 | 2026-06-26 | |
| Salesforce MC 3 | — | 95 | 3 | 2026-06-27 | |
| Bloomreach 10 | Mailgun 16 | 73 | 26 | 2026-06-19 | |
| Salesforce MC 18 | — | 85 | 18 | 2026-06-25 | |
| Iterable 1 | SendGrid 28 Zendesk 1 | 80 | 30 | 2026-06-22 | |
| — | Pepipost 3 | 85 | 3 | 2026-06-16 | |
| HubSpot 3 | — | 85 | 3 | 2026-06-29 | |
| — | SparkPost 38 | 95 | 38 | 2026-06-29 | |
| Omnisend 179 | Intercom 73 Customer.io 41 SendGrid 37 HubSpot 36 Amazon SES 26 Mailchimp 20 Beehiiv 16 Iterable 13 Braze 9 Klaviyo 9 Salesforce MC 5 ActiveCampaign 3 Brevo 2 Postmark 2 Substack 1 dEngage 1 | 85 | 473 | 2026-06-30 | |
| — | Amazon SES 3 | 85 | 3 | 2026-05-20 | |
| — | Postmark 1 | 70 | 1 | 2026-06-03 | |
| — | SendGrid 31 | 85 | 31 | 2026-06-26 | |
| — | Pepipost 10 | 100 | 10 | 2026-06-23 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-05 | |
| HubSpot 6 | SendGrid 2 | 80 | 8 | 2026-06-10 | |
| HubSpot 4 | — | 73 | 4 | 2026-06-10 | |
| Adobe Campaign 1 | — | 75 | 1 | 2026-06-22 | |
| — | SendGrid 5 | 80 | 5 | 2026-06-11 | |
| Adobe Campaign 4 | — | 80 | 4 | 2026-06-25 | |
| Braze 3 | — | 80 | 3 | 2026-06-24 | |
| — | Mailgun 7 | 85 | 7 | 2026-06-15 | |
| — | Amazon SES 3 | 90 | 3 | 2026-06-01 | |
| — | Mailgun 5 | 80 | 5 | 2026-05-29 | |
| Adobe Campaign 5 | — | 70 | 5 | 2026-06-25 | |
| Salesforce MC 1 | — | 70 | 1 | 2026-06-21 | |
| ActiveCampaign 3 | Postmark 83 | 85 | 86 | 2026-06-22 | |
| Salesforce MC 5 | — | 100 | 5 | 2026-06-10 | |
| — | SendGrid 23 | 92 | 23 | 2026-06-29 | |
| Emarsys 2 | — | 100 | 2 | 2026-06-05 | |
| Sailthru 60 | — | 80 | 60 | 2026-06-26 | |
| Responsys 7 | SendGrid 6 | 70 | 13 | 2026-06-21 | |
| Responsys 8 | — | 100 | 8 | 2026-05-20 | |
| — | SparkPost 31 | 95 | 31 | 2026-06-22 | |
| Braze 2 | SendGrid 6 | 85 | 8 | 2026-06-29 | |
| Responsys 2 | — | 100 | 2 | 2026-05-25 | |
| Mailchimp 8 | — | 58 | 8 | 2026-06-27 | |
| HubSpot 1 | — | 85 | 1 | 2026-05-12 | |
| — | SendGrid 26 | 85 | 26 | 2026-06-26 | |
| Cordial 14 | — | 85 | 14 | 2026-06-22 | |
| ActiveCampaign 11 | — | 95 | 11 | 2026-06-17 | |
| Salesforce MC 17 | Postmark 1 Customer.io 1 | 100 | 19 | 2026-06-23 | |
| Braze 15 | Amazon SES 14 | 85 | 29 | 2026-06-17 | |
| — | SendGrid 10 Mailgun 1 | 80 | 11 | 2026-06-19 | |
| Iterable 14 | — | 80 | 14 | 2026-06-27 | |
| — | SendGrid 54 | 85 | 54 | 2026-06-29 | |
| Braze 51 | SendGrid 3 | 85 | 54 | 2026-06-28 | |
| Cordial 8 | — | 100 | 8 | 2026-06-19 | |
| Bloomreach 29 | — | 70 | 29 | 2026-06-09 | |
| Customer.io 3 | — | 100 | 3 | 2026-06-25 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-11 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-23 | |
| — | Mailgun 89 | 80 | 89 | 2026-06-29 | |
| — | SendGrid 103 | 80 | 103 | 2026-06-30 | |
| — | Mailjet 6 | 73 | 6 | 2026-06-17 | |
| Marketo 4 | — | 95 | 4 | 2026-06-09 | |
| Customer.io 5 | — | 85 | 5 | 2026-06-15 | |
| Mailchimp 1 | — | 58 | 1 | 2026-06-14 | |
| — | Mailgun 2 | 73 | 2 | 2026-06-17 | |
| Adobe Campaign 2 | Amazon SES 1 | 72 | 3 | 2026-06-23 | |
| — | Amazon SES 29 | 83 | 29 | 2026-06-30 | |
| Campaign Monitor 9 | — | 73 | 9 | 2026-06-19 | |
| — | Mailgun 16 | 85 | 16 | 2026-06-25 | |
| Salesforce MC 183 | — | 85 | 183 | 2026-06-30 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-03 | |
| Yespo 10 | Amazon SES 19 | 80 | 29 | 2026-06-29 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-20 | |
| Braze 17 | — | 95 | 17 | 2026-06-21 | |
| — | SparkPost 7 Postmark 2 | 73 | 9 | 2026-06-11 | |
| Braze 46 | — | 100 | 46 | 2026-06-28 | |
| Braze 3 | — | 85 | 3 | 2026-06-21 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-04 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-04 | |
| — | Amazon SES 2 | 77 | 2 | 2026-06-24 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-06-10 | |
| — | Amazon SES 9 | 85 | 9 | 2026-06-22 | |
| HubSpot 1 | Amazon SES 8 SendGrid 4 | 80 | 13 | 2026-06-24 | |
| Customer.io 4 | — | 95 | 4 | 2026-06-11 | |
| Salesforce MC 4 | — | 70 | 4 | 2026-06-04 | |
| Salesforce MC 3 | — | 80 | 3 | 2026-06-05 | |
| — | Postmark 3 | 85 | 3 | 2026-06-11 | |
| Salesforce MC 11 | — | 100 | 11 | 2026-06-28 | |
| Kit 1 | — | 73 | 1 | 2026-06-11 | |
| Yespo 35 | — | 80 | 35 | 2026-06-08 | |
| Sailthru 12 | — | 80 | 12 | 2026-06-25 | |
| — | Intercom 3 Amazon SES 1 | 95 | 4 | 2026-06-28 | |
| Braze 7 | — | 95 | 7 | 2026-06-27 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-10 | |
| Braze 10 | — | 80 | 10 | 2026-06-17 | |
| Adobe Campaign 2 | — | 85 | 2 | 2026-06-24 | |
| — | Amazon SES 19 | 85 | 19 | 2026-06-03 | |
| — | Epsilon 3 | 95 | 3 | 2026-06-22 | |
| Brevo 2 | Intercom 2 | 73 | 4 | 2026-06-08 | |
| Zoho Campaigns 3 | — | 100 | 3 | 2026-06-11 | |
| — | Amazon SES 12 | 85 | 12 | 2026-06-19 | |
| — | SendGrid 9 | 100 | 9 | 2026-06-04 | |
| Adobe Campaign 11 | SparkPost 4 Bloomreach 2 | 85 | 17 | 2026-06-22 | |
| — | SendGrid 29 | 100 | 29 | 2026-06-25 | |
| Sailthru 7 | — | 73 | 7 | 2026-06-04 | |
| Beehiiv 9 | — | 73 | 9 | 2026-06-27 | |
| Salesforce MC 9 | — | 100 | 9 | 2026-06-22 | |
| Listrak 9 | Amazon SES 31 Intercom 3 | 85 | 43 | 2026-06-29 | |
| — | Mailgun 6 Amazon SES 4 | 100 | 10 | 2026-06-30 | |
| — | Amazon SES 8 | 73 | 8 | 2026-06-18 | |
| Marketo 78 | — | 95 | 78 | 2026-06-29 | |
| Mailchimp 18 | — | 73 | 18 | 2026-06-29 | |
| Acoustic 158 | SendGrid 4 | 95 | 162 | 2026-06-29 | |
| HubSpot 10 | SendGrid 3 Mailgun 1 | 95 | 14 | 2026-06-15 | |
| HubSpot 5 | Amazon SES 72 | 87 | 77 | 2026-06-15 | |
| Salesforce MC 3 | — | 73 | 3 | 2026-05-15 | |
| Salesforce MC 5 | — | 73 | 5 | 2026-06-19 | |
| Emarsys 22 | Mailchimp 7 | 85 | 29 | 2026-06-30 | |
| Sendy 4 | Amazon SES 6 | 80 | 10 | 2026-06-15 | |
| Bloomreach 22 | SendGrid 13 | 65 | 35 | 2026-06-26 | |
| Adobe Campaign 3 | HubSpot 1 | 85 | 4 | 2026-06-19 | |
| Adobe Campaign 4 | — | 85 | 4 | 2026-06-02 | |
| Braze 5 | Iterable 2 | 95 | 7 | 2026-06-04 | |
| — | Postmark 8 | 100 | 8 | 2026-05-06 | |
| Salesforce MC 1 | Amazon SES 2 | 85 | 3 | 2026-06-29 | |
| Emarsys 4 | — | 95 | 4 | 2026-06-29 | |
| — | Amazon SES 1 | 85 | 1 | 2026-06-10 | |
| HubSpot 8 | — | 85 | 8 | 2026-06-02 | |
| — | SparkPost 3 Amazon SES 1 | 85 | 4 | 2026-06-16 | |
| Salesforce MC 15 | — | 95 | 15 | 2026-06-21 | |
| Cordial 19 | — | 100 | 19 | 2026-06-14 | |
| Salesforce MC 15 | — | 100 | 15 | 2026-06-23 | |
| — | Amazon SES 12 | 85 | 12 | 2026-06-15 | |
| Mailchimp 3 | — | 73 | 3 | 2026-06-25 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-23 | |
| — | SparkPost 6 | 85 | 6 | 2026-05-31 | |
| Braze 9 | — | 80 | 9 | 2026-06-02 | |
| Marketo 2 | — | 100 | 2 | 2026-06-10 | |
| Kit 35 | Postmark 3 | 80 | 38 | 2026-06-26 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-10 | |
| Cordial 13 | — | 100 | 13 | 2026-06-01 | |
| — | Amazon SES 71 | 100 | 71 | 2026-06-30 | |
| Braze 3 | SparkPost 1 | 80 | 4 | 2026-06-04 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-06-18 | |
| HubSpot 6 | SendGrid 6 | 73 | 12 | 2026-06-16 | |
| Braze 4 | SendGrid 6 | 100 | 10 | 2026-01-29 | |
| Salesforce MC 12 | — | 85 | 12 | 2026-06-28 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-16 | |
| Salesforce MC 2 | — | 95 | 2 | 2026-06-30 | |
| — | Mailgun 5 | 100 | 5 | 2026-06-08 | |
| — | SendGrid 8 | 73 | 8 | 2026-06-25 | |
| — | Amazon SES 5 | 80 | 5 | 2026-06-12 | |
| Salesforce MC 2 | — | 95 | 2 | 2026-06-24 | |
| — | SendGrid 21 | 80 | 21 | 2026-06-09 | |
| Mailchimp 44 | — | 73 | 44 | 2026-06-29 | |
| Adobe Campaign 1 | — | 73 | 1 | 2026-06-03 | |
| — | Retarus 6 | 73 | 6 | 2026-06-16 | |
| Bloomreach 11 | Emarsys 5 | 85 | 16 | 2026-06-30 | |
| HubSpot 5 | — | 80 | 5 | 2026-06-15 | |
| — | Amazon SES 3 | 80 | 3 | 2026-06-29 | |
| Salesforce MC 1 | — | 100 | 1 | 2026-06-12 | |
| Mailchimp 4 | — | 58 | 4 | 2026-06-04 | |
| Salesforce MC 7 | — | 95 | 7 | 2026-06-25 | |
| — | Mailgun 3 | 70 | 3 | 2026-05-10 | |
| HubSpot 16 | — | 80 | 16 | 2026-06-26 | |
| Salesforce MC 2 | — | 95 | 2 | 2026-06-17 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-18 | |
| Customer.io 29 | Intercom 25 Amazon SES 1 | 90 | 55 | 2026-06-29 | |
| Bloomreach 3 | — | 83 | 3 | 2026-05-21 | |
| Salesforce MC 2 | — | 95 | 2 | 2026-06-05 | |
| — | SparkPost 7 | 100 | 7 | 2026-06-12 | |
| — | Mailgun 1 | 100 | 1 | 2026-06-03 | |
| — | Postmark 4 | 85 | 4 | 2026-06-26 | |
| Customer.io 8 | SendGrid 18 Zendesk 1 | 95 | 27 | 2026-06-23 | |
| Emarsys 4 | — | 85 | 4 | 2026-06-29 | |
| — | Lindris 6 | 85 | 6 | 2026-06-22 | |
| HubSpot 7 | — | 100 | 7 | 2026-06-23 | |
| — | Amazon SES 2 | 80 | 2 | 2026-05-24 | |
| Adobe Campaign 6 | Amazon SES 10 | 85 | 16 | 2026-06-30 | |
| — | SendGrid 4 | 92 | 4 | 2026-06-17 | |
| — | Intercom 4 Mailgun 1 | 73 | 5 | 2026-06-07 | |
| Sailthru 16 | — | 73 | 16 | 2026-06-15 | |
| Benchmark 110 | Amazon SES 14 Intercom 7 HubSpot 5 | 85 | 136 | 2026-06-30 | |
| Bloomreach 24 | Amazon SES 21 | 70 | 45 | 2026-06-29 | |
| Mailchimp 10 | — | 85 | 10 | 2026-06-10 | |
| Salesforce MC 7 | — | 80 | 7 | 2026-06-16 | |
| — | SendGrid 4 | 100 | 4 | 2026-06-25 | |
| Iterable 14 | SparkPost 1 | 85 | 15 | 2026-06-18 | |
| HubSpot 2 | Mailgun 20 | 80 | 22 | 2026-06-24 | |
| Customer.io 6 | SendGrid 27 | 80 | 33 | 2026-06-26 | |
| Braze 10 | Amazon SES 111 Zendesk 14 | 100 | 135 | 2026-06-29 | |
| — | SendGrid 9 Salesforce CRM 1 | 80 | 10 | 2026-06-12 | |
| Braze 4 | — | 85 | 4 | 2026-06-05 | |
| Braze 12 | — | 85 | 12 | 2026-06-10 | |
| Brevo 14 | — | 80 | 14 | 2026-06-23 | |
| — | Postmark 5 | 72 | 5 | 2026-06-16 | |
| HubSpot 50 | — | 73 | 50 | 2026-06-30 | |
| Mailchimp 3 | — | 65 | 3 | 2026-06-23 | |
| — | SendGrid 7 | 80 | 7 | 2026-06-02 | |
| Salesforce MC 2 | — | 80 | 2 | 2026-06-04 | |
| Salesforce MC 13 | — | 100 | 13 | 2026-06-25 | |
| Salesforce MC 7 | HubSpot 3 | 85 | 10 | 2026-06-24 | |
| — | Elastic Email 6 | 95 | 6 | 2026-06-27 | |
| — | SendGrid 3 | 90 | 3 | 2026-06-07 | |
| Braze 8 | — | 85 | 8 | 2026-06-24 | |
| — | Amazon SES 2 | 80 | 2 | 2026-06-03 | |
| HubSpot 13 | — | 95 | 13 | 2026-06-19 | |
| Mailchimp 5 | — | 50 | 5 | 2026-06-19 | |
| Braze 35 | SendGrid 8 | 85 | 43 | 2026-06-29 | |
| Selligent 5 | — | 85 | 5 | 2026-06-25 | |
| — | SendGrid 5 | 73 | 5 | 2026-06-26 | |
| — | Amazon SES 2 | 85 | 2 | 2026-06-18 | |
| — | Amazon SES 24 | 85 | 24 | 2026-06-20 | |
| Salesforce MC 3 | — | 95 | 3 | 2026-06-26 | |
| Klaviyo 1 | Mailjet 2 SendGrid 2 | 100 | 5 | 2026-06-25 | |
| — | Amazon SES 23 | 80 | 23 | 2026-06-25 | |
| — | Amazon SES 5 | 80 | 5 | 2026-05-29 | |
| Sailthru 9 | — | 80 | 9 | 2026-06-26 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-15 | |
| Marketo 2 | — | 95 | 2 | 2026-06-04 | |
| Customer.io 2 | SendGrid 17 | 85 | 19 | 2026-06-18 | |
| — | SendGrid 5 | 85 | 5 | 2026-06-21 | |
| Campaign Monitor 10 | — | 80 | 10 | 2026-04-28 | |
| Salesforce MC 6 | — | 85 | 6 | 2026-06-27 | |
| Customer.io 24 | Postmark 3 | 100 | 27 | 2026-06-25 | |
| — | Pepipost 9 | 80 | 9 | 2026-06-12 | |
| Salesforce MC 81 | — | 85 | 81 | 2026-06-26 | |
| — | Mailgun 3 | 73 | 3 | 2026-06-10 | |
| Adobe Campaign 2 | — | 80 | 2 | 2026-06-22 | |
| — | Zendesk 12 | 80 | 12 | 2026-06-12 | |
| Salesforce MC 1 | — | 95 | 1 | 2026-06-05 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-03 | |
| Iterable 5 | — | 73 | 5 | 2026-06-08 | |
| Braze 9 | SendGrid 1 | 80 | 10 | 2026-06-24 | |
| Salesforce MC 3 | Postmark 2 | 73 | 5 | 2026-06-01 | |
| Mailchimp 6 | — | 73 | 6 | 2026-06-19 | |
| — | SendGrid 1 | 100 | 1 | 2026-06-16 | |
| — | SendGrid 20 | 80 | 20 | 2026-06-28 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-29 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-14 | |
| Responsys 14 | — | 100 | 14 | 2026-06-16 | |
| — | Amazon SES 2 | 80 | 2 | 2026-06-11 | |
| Klaviyo 6 | — | 80 | 6 | 2026-06-25 | |
| — | Intercom 2 Postmark 1 | 73 | 3 | 2026-06-24 | |
| Emarsys 2 | — | 95 | 2 | 2026-06-19 | |
| Salesforce MC 2 | — | 70 | 2 | 2026-06-23 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-11 | |
| Salesforce MC 9 | Salesforce CRM 1 | 100 | 10 | 2026-06-10 | |
| — | Amazon SES 5 | 80 | 5 | 2026-06-16 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-29 | |
| ActiveCampaign 2 | — | 85 | 2 | 2026-06-12 | |
| — | Amazon SES 1 | 77 | 1 | 2026-06-21 | |
| — | Resend 5 | 100 | 5 | 2026-06-27 | |
| Adobe Campaign 3 | SendGrid 3 | 70 | 6 | 2026-06-24 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-13 | |
| Klaviyo 5 | SparkPost 74 Constant Contact 2 | 100 | 81 | 2026-06-29 | |
| Brevo 4 | — | 73 | 4 | 2026-05-21 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-18 | |
| Adobe Campaign 11 | — | 65 | 11 | 2026-06-29 | |
| Ometria 2 | SparkPost 8 | 95 | 10 | 2026-06-25 | |
| Marketo 1 | SendGrid 73 | 100 | 74 | 2026-06-29 | |
| Salesforce MC 2 | — | 95 | 2 | 2026-06-16 | |
| — | Amazon SES 2 | 80 | 2 | 2026-06-11 | |
| Braze 53 | SparkPost 2 | 95 | 55 | 2026-06-29 | |
| — | SendGrid 9 | 85 | 9 | 2026-06-26 | |
| Mailchimp 1 | — | 73 | 1 | 2026-06-18 | |
| Emarsys 3 | — | 85 | 3 | 2026-06-29 | |
| HubSpot 4 | — | 73 | 4 | 2026-05-28 | |
| — | Pepipost 36 | 80 | 36 | 2026-06-22 | |
| Adobe Campaign 5 | — | 65 | 5 | 2026-06-28 | |
| — | SendGrid 4 | 85 | 4 | 2026-06-21 | |
| — | Amazon SES 3 | 80 | 3 | 2026-06-21 | |
| — | Mailjet 13 | 95 | 13 | 2026-06-23 | |
| — | Amazon SES 7 | 85 | 7 | 2026-05-12 | |
| — | Mailgun 2 | 73 | 2 | 2026-05-13 | |
| CleverTap 2 | SendGrid 6 Postmark 2 | 100 | 10 | 2026-06-08 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-25 | |
| Salesforce MC 38 | — | 85 | 38 | 2026-06-29 | |
| — | SparkPost 2 | 85 | 2 | 2026-06-12 | |
| Selligent 12 | SendGrid 2 | 85 | 14 | 2026-06-22 | |
| Kit 1 | — | 73 | 1 | 2026-06-12 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-16 | |
| — | Amazon SES 8 | 85 | 8 | 2026-06-01 | |
| Salesforce MC 20 | — | 85 | 20 | 2026-06-21 | |
| Listrak 2 | — | 85 | 2 | 2026-06-26 | |
| Brevo 14 | — | 95 | 14 | 2026-06-01 | |
| — | SendGrid 5 Amazon SES 5 | 85 | 10 | 2026-06-18 | |
| Selligent 2 | — | 85 | 2 | 2026-06-25 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-29 | |
| — | SendGrid 2 | 95 | 2 | 2026-06-11 | |
| — | Mailgun 3 | 73 | 3 | 2026-06-23 | |
| Mailchimp 36 | — | 80 | 36 | 2026-06-29 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-09 | |
| — | Mailgun 10 | 73 | 10 | 2025-04-04 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-22 | |
| Emarsys 4 | — | 100 | 4 | 2026-06-14 | |
| — | Amazon SES 2 | 73 | 2 | 2026-06-03 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-18 | |
| — | Mailgun 37 Zendesk 1 | 100 | 38 | 2026-06-25 | |
| Braze 10 | — | 95 | 10 | 2026-06-17 | |
| Iterable 7 | — | 80 | 7 | 2026-06-21 | |
| Responsys 22 | Ometria 1 | 100 | 23 | 2026-06-26 | |
| Salesforce MC 5 | — | 100 | 5 | 2026-06-27 | |
| Selligent 2 | — | 95 | 2 | 2026-06-17 | |
| Customer.io 7 | HubSpot 4 Postmark 1 | 73 | 12 | 2026-06-18 | |
| Adobe Campaign 2 | Amazon SES 2 | 70 | 4 | 2026-06-16 | |
| HubSpot 3 | — | 73 | 3 | 2026-06-11 | |
| Salesforce MC 5 | — | 73 | 5 | 2026-06-26 | |
| — | Amazon SES 6 | 73 | 6 | 2026-06-20 | |
| — | Mailgun 5 | 95 | 5 | 2026-05-28 | |
| Klaviyo 7 | — | 83 | 7 | 2026-06-23 | |
| HubSpot 41 | — | 95 | 41 | 2026-06-29 | |
| Mailchimp 3 | HubSpot 3 | 73 | 6 | 2026-06-09 | |
| Braze 10 | SendGrid 8 | 85 | 18 | 2026-06-15 | |
| Keap 1 | Amazon SES 1 | 80 | 2 | 2026-05-27 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-05-18 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-28 | |
| — | SparkPost 8 Intercom 4 | 85 | 12 | 2026-06-29 | |
| Sailthru 289 | Iterable 9 | 85 | 298 | 2026-06-29 | |
| Selligent 2 | — | 85 | 2 | 2026-06-23 | |
| Emarsys 1 | — | 85 | 1 | 2026-06-19 | |
| — | GreenArrow 11 SparkPost 1 | 73 | 12 | 2026-06-29 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-18 | |
| — | Mailgun 8 | 80 | 8 | 2026-06-17 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-24 | |
| Braze 25 | — | 85 | 25 | 2026-06-29 | |
| Salesforce MC 9 | — | 85 | 9 | 2026-06-26 | |
| — | SendGrid 1 | 95 | 1 | 2026-06-22 | |
| Adobe Campaign 8 | — | 65 | 8 | 2026-06-26 | |
| — | Amazon SES 6 | 85 | 6 | 2026-06-27 | |
| Bloomreach 28 | Mailgun 4 | 85 | 32 | 2026-06-30 | |
| Kit 2 | — | 80 | 2 | 2026-06-18 | |
| Marketo 5 | Mailgun 2 | 85 | 7 | 2026-06-16 | |
| Adobe Campaign 3 | — | 100 | 3 | 2026-06-23 | |
| Salesforce MC 2 | — | 73 | 2 | 2026-05-15 | |
| — | SendGrid 2 | 100 | 2 | 2026-06-11 | |
| — | SparkPost 7 | 73 | 7 | 2026-06-23 | |
| Marketo 2 | — | 80 | 2 | 2026-06-22 | |
| HubSpot 3 | — | 73 | 3 | 2026-06-10 | |
| Responsys 8 | — | 85 | 8 | 2026-06-19 | |
| Salesforce MC 5 | — | 100 | 5 | 2026-06-22 | |
| Customer.io 3 | — | 85 | 3 | 2026-06-22 | |
| Cordial 2 | — | 100 | 2 | 2026-06-11 | |
| — | Amazon SES 5 | 95 | 5 | 2026-06-30 | |
| SendPulse 12 | — | 73 | 12 | 2026-06-11 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-10 | |
| HubSpot 56 | — | 85 | 56 | 2026-06-30 | |
| — | SparkPost 12 | 100 | 12 | 2026-06-18 | |
| — | Postmark 2 | 90 | 2 | 2026-06-28 | |
| Marketo 1 | — | 100 | 1 | 2026-06-08 | |
| Salesforce MC 5 | — | 100 | 5 | 2026-06-25 | |
| Marketo 4 | — | 73 | 4 | 2026-06-27 | |
| Salesforce MC 13 | Amazon SES 6 | 85 | 19 | 2026-06-21 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-18 | |
| Sarbacane 90 | Amazon SES 377 Positive User 13 | 62 | 480 | 2026-06-30 | |
| — | SendGrid 24 | 80 | 24 | 2026-06-29 | |
| Customer.io 17 | — | 80 | 17 | 2026-05-15 | |
| Braze 29 | — | 85 | 29 | 2026-06-08 | |
| Emarsys 7 | Braze 2 | 85 | 9 | 2026-06-29 | |
| — | Amazon SES 4 | 50 | 4 | 2026-06-19 | |
| — | Amazon SES 3 | 73 | 3 | 2026-06-17 | |
| — | Postmark 55 | 80 | 55 | 2026-06-29 | |
| — | SendGrid 3 | 73 | 3 | 2026-05-22 | |
| Klaviyo 171 | HubSpot 3 | 95 | 174 | 2026-06-29 | |
| HubSpot 17 | SendGrid 74 Zendesk 6 | 85 | 97 | 2026-06-29 | |
| ActiveCampaign 1 | Postmark 15 Lindris 1 | 85 | 17 | 2026-06-09 | |
| Salesforce MC 23 | Amazon SES 4 | 85 | 27 | 2026-06-24 | |
| Responsys 2 | — | 85 | 2 | 2026-06-04 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-22 | |
| — | SendGrid 45 | 83 | 45 | 2026-06-24 | |
| — | Amazon SES 4 | 92 | 4 | 2026-06-26 | |
| — | SendGrid 51 | 87 | 51 | 2026-06-29 | |
| — | Mailjet 4 | 73 | 4 | 2026-06-26 | |
| Emarsys 13 | — | 95 | 13 | 2026-06-29 | |
| — | SparkPost 14 Amazon SES 2 | 100 | 16 | 2026-06-29 | |
| — | Amazon SES 19 | 85 | 19 | 2026-05-23 | |
| Brevo 4 | Mailgun 50 | 85 | 54 | 2026-06-26 | |
| ActiveCampaign 1 | — | 80 | 1 | 2026-05-14 | |
| Iterable 3 | — | 85 | 3 | 2026-06-05 | |
| Adobe Campaign 8 | — | 70 | 8 | 2026-06-27 | |
| HubSpot 4 | — | 73 | 4 | 2026-06-11 | |
| Iterable 5 | — | 95 | 5 | 2026-06-21 | |
| Marketo 8 | — | 70 | 8 | 2026-06-06 | |
| — | SendGrid 2 | 80 | 2 | 2026-06-12 | |
| Sailthru 11 | — | 100 | 11 | 2026-06-16 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-23 | |
| Sailthru 16 | — | 95 | 16 | 2026-06-24 | |
| — | SendGrid 17 | 85 | 17 | 2026-06-25 | |
| Salesforce MC 7 | — | 70 | 7 | 2026-06-08 | |
| Constant Contact 3 | — | 80 | 3 | 2026-06-24 | |
| HubSpot 5 | — | 80 | 5 | 2026-06-02 | |
| Adobe Campaign 8 | — | 77 | 8 | 2026-06-10 | |
| HubSpot 6 | — | 100 | 6 | 2026-06-16 | |
| Braze 15 | Mailgun 2 | 70 | 17 | 2026-06-19 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-05-28 | |
| — | Postmark 2 | 73 | 2 | 2026-06-09 | |
| Salesforce MC 11 | — | 100 | 11 | 2026-06-13 | |
| Klaviyo 29 | — | 80 | 29 | 2026-06-29 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-18 | |
| HubSpot 16 | — | 95 | 16 | 2026-06-29 | |
| — | Amazon SES 2 | 80 | 2 | 2026-06-13 | |
| Selligent 2 | — | 85 | 2 | 2026-05-06 | |
| — | SparkPost 3 | 80 | 3 | 2026-06-22 | |
| Inxmail 8 | — | 85 | 8 | 2026-06-11 | |
| Braze 47 | Amazon SES 9 SparkPost 5 Shopify Messaging 1 | 73 | 62 | 2026-06-29 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-09 | |
| Dotdigital 7 | — | 90 | 7 | 2026-06-16 | |
| Emarsys 4 | — | 85 | 4 | 2026-06-26 | |
| Salesforce MC 4 | — | 70 | 4 | 2026-06-26 | |
| — | SendGrid 4 | 73 | 4 | 2026-06-08 | |
| Braze 11 | — | 95 | 11 | 2026-06-24 | |
| HubSpot 7 | SendGrid 12 Amazon SES 2 | 85 | 21 | 2026-06-12 | |
| Kit 22 | Userlist 8 Postmark 3 Amazon SES 1 | 73 | 34 | 2026-06-28 | |
| — | Mailgun 2 | 85 | 2 | 2026-05-21 | |
| — | Amazon SES 5 | 85 | 5 | 2026-05-26 | |
| — | SendGrid 2 | 60 | 2 | 2026-06-04 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-18 | |
| Brevo 5 | — | 85 | 5 | 2026-06-18 | |
| Marketo 9 | SendGrid 8 | 95 | 17 | 2026-06-19 | |
| Braze 5 | — | 85 | 5 | 2026-06-24 | |
| Responsys 6 | — | 85 | 6 | 2026-06-16 | |
| MailPoet 2 | Zendesk 3 | 82 | 5 | 2026-06-19 | |
| — | Amazon SES 10 | 95 | 10 | 2026-06-21 | |
| Braze 5 | — | 85 | 5 | 2026-06-29 | |
| — | SendGrid 8 | 100 | 8 | 2026-06-25 | |
| Mailchimp 6 | — | 85 | 6 | 2026-06-24 | |
| Sailthru 14 | — | 85 | 14 | 2026-06-18 | |
| ActiveCampaign 2 | — | 85 | 2 | 2026-06-12 | |
| Iterable 9 | SparkPost 2 Amazon SES 1 | 100 | 12 | 2026-06-27 | |
| Salesforce MC 7 | — | 70 | 7 | 2026-06-28 | |
| Brevo 2 | — | 73 | 2 | 2026-06-19 | |
| — | SendGrid 5 EmailLabs 2 | 73 | 7 | 2026-06-23 | |
| Braze 3 | — | 65 | 3 | 2026-06-17 | |
| — | Mailgun 49 | 90 | 49 | 2026-06-25 | |
| Mailchimp 3 | — | 95 | 3 | 2026-05-26 | |
| Sailthru 3 | — | 100 | 3 | 2026-06-16 | |
| — | SparkPost 2 | 73 | 2 | 2026-06-22 | |
| Emarsys 2 | — | 100 | 2 | 2026-06-04 | |
| Braze 4 | SendGrid 4 | 58 | 8 | 2026-06-27 | |
| — | Amazon SES 8 | 85 | 8 | 2026-06-23 | |
| Marketo 16 | Salesforce CRM 201 Zendesk 20 SendGrid 12 Braze 1 Klaviyo 1 | 100 | 251 | 2026-06-29 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-17 | |
| Salesforce MC 8 | — | 100 | 8 | 2026-06-19 | |
| — | Intercom 16 | 73 | 16 | 2026-06-18 | |
| — | Salesforce CRM 28 Postmark 5 Intercom 1 | 85 | 34 | 2026-06-29 | |
| Bloomreach 9 | Mailgun 5 | 100 | 14 | 2026-06-27 | |
| — | SendGrid 5 | 85 | 5 | 2026-06-04 | |
| Kit 2 | — | 90 | 2 | 2026-06-28 | |
| — | SendGrid 6 | 85 | 6 | 2026-06-02 | |
| MailerLite 22 | — | 73 | 22 | 2026-06-16 | |
| — | Retarus 41 | 77 | 41 | 2026-06-29 | |
| Iterable 4 | — | 80 | 4 | 2026-05-19 | |
| Sendy 3 | — | 85 | 3 | 2026-06-09 | |
| Salesforce MC 2 | Salesforce CRM 15 | 85 | 17 | 2026-06-26 | |
| Salesforce MC 9 | — | 85 | 9 | 2026-06-12 | |
| Mailchimp 4 | Customer.io 1 | 85 | 5 | 2026-06-30 | |
| Braze 2 | SendGrid 7 | 100 | 9 | 2026-06-15 | |
| Responsys 3 | — | 85 | 3 | 2026-05-18 | |
| — | Amazon SES 6 SparkPost 1 SAS CI360 1 | 73 | 8 | 2026-06-16 | |
| Klaviyo 5 | — | 95 | 5 | 2026-06-29 | |
| Braze 5 | — | 100 | 5 | 2026-06-25 | |
| Blackbaud 3 | — | 80 | 3 | 2026-05-03 | |
| Sailthru 6 | — | 73 | 6 | 2026-06-03 | |
| Bloomreach 1 | SendGrid 3 | 65 | 4 | 2026-06-25 | |
| — | Amazon SES 30 | 90 | 30 | 2026-06-29 | |
| — | SparkPost 21 | 80 | 21 | 2026-06-02 | |
| HubSpot 28 | — | 73 | 28 | 2026-06-29 | |
| HubSpot 166 | — | 85 | 166 | 2026-06-29 | |
| CleverTap 6 | Amazon SES 7 | 95 | 13 | 2026-06-19 | |
| Iterable 7 | — | 80 | 7 | 2026-06-23 | |
| Customer.io 4 | — | 95 | 4 | 2026-06-24 | |
| Adobe Campaign 2 | — | 80 | 2 | 2026-05-18 | |
| HubSpot 5 | — | 73 | 5 | 2026-06-17 | |
| Adobe Campaign 9 | Salesforce MC 3 | 85 | 12 | 2026-06-25 | |
| Salesforce MC 3 | — | 95 | 3 | 2026-06-18 | |
| — | SendGrid 7 | 80 | 7 | 2026-06-28 | |
| Brevo 1 | — | 80 | 1 | 2026-06-17 | |
| — | SendGrid 6 | 87 | 6 | 2026-06-16 | |
| Klaviyo 4 | — | 95 | 4 | 2026-06-15 | |
| Marketo 2 | SendGrid 1 | 85 | 3 | 2026-06-25 | |
| Kit 23 | — | 73 | 23 | 2026-06-24 | |
| Mailchimp 17 | — | 70 | 17 | 2026-06-28 | |
| HubSpot 4 | — | 95 | 4 | 2026-06-01 | |
| SALESmanago 2 | — | 85 | 2 | 2026-06-08 | |
| HubSpot 8 | — | 80 | 8 | 2026-06-19 | |
| Sailthru 3 | — | 73 | 3 | 2026-06-09 | |
| Adobe Campaign 6 | Mailjet 2 | 85 | 8 | 2026-06-23 | |
| Klaviyo 3 | — | 100 | 3 | 2026-05-04 | |
| Mailchimp 2 | — | 85 | 2 | 2026-05-22 | |
| Salesforce MC 9 | — | 85 | 9 | 2026-06-24 | |
| Klaviyo 41 | — | 95 | 41 | 2026-06-28 | |
| — | SendGrid 255 | 85 | 255 | 2026-06-29 | |
| — | SparkPost 3 | 85 | 3 | 2026-05-06 | |
| Bloomreach 110 | Mailgun 225 | 53 | 335 | 2026-06-30 | |
| Emarsys 21 | — | 85 | 21 | 2026-06-06 | |
| — | SendGrid 4 | 73 | 4 | 2026-05-28 | |
| — | SendGrid 6 | 73 | 6 | 2026-06-15 | |
| — | SendGrid 5 | 85 | 5 | 2026-06-09 | |
| — | SendGrid 14 Mailgun 1 | 95 | 15 | 2026-06-05 | |
| Iterable 3 | — | 85 | 3 | 2026-06-02 | |
| — | SendGrid 7 | 85 | 7 | 2026-06-10 | |
| Acoustic 14 | — | 95 | 14 | 2026-06-04 | |
| Mailchimp 5 | — | 73 | 5 | 2026-06-23 | |
| — | SendGrid 26 | 85 | 26 | 2026-06-26 | |
| — | SendGrid 10 | 80 | 10 | 2026-06-15 | |
| Klaviyo 8 | Emarsys 1 Mailgun 1 | 85 | 10 | 2026-06-26 | |
| HubSpot 2 | Postmark 17 | 85 | 19 | 2026-06-25 | |
| — | Amazon SES 3 SendGrid 1 | 95 | 4 | 2026-06-22 | |
| Bloomreach 5 | Mailgun 2 | 80 | 7 | 2026-06-25 | |
| — | Postmark 7 Salesforce CRM 5 | 73 | 12 | 2026-06-16 | |
| Customer.io 5 | — | 90 | 5 | 2026-06-23 | |
| — | SendGrid 4 | 80 | 4 | 2026-06-25 | |
| Klaviyo 14 | — | 85 | 14 | 2026-06-29 | |
| — | Amazon SES 1 | 50 | 1 | 2026-06-15 | |
| — | EmailLabs 7 | 90 | 7 | 2026-05-07 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-23 | |
| Braze 13 | — | 80 | 13 | 2026-06-25 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-03 | |
| — | Mailjet 14 | 73 | 14 | 2026-06-29 | |
| — | SendGrid 3 Intercom 1 | 73 | 4 | 2026-06-23 | |
| Adobe Campaign 2 | — | 65 | 2 | 2026-06-04 | |
| — | SendGrid 11 | 73 | 11 | 2026-06-15 | |
| — | Mailjet 7 | 100 | 7 | 2026-06-01 | |
| Yespo 20 | — | 80 | 20 | 2026-06-24 | |
| — | Amazon SES 1 | 80 | 1 | 2026-06-12 | |
| Klaviyo 126 | — | 80 | 126 | 2026-06-25 | |
| Salesforce MC 19 | — | 85 | 19 | 2026-06-26 | |
| Oracle Eloqua 53 | — | 73 | 53 | 2026-06-29 | |
| Bloomreach 2 | Mailgun 3 | 85 | 5 | 2026-06-25 | |
| — | SendGrid 10 | 65 | 10 | 2026-06-25 | |
| — | Elastic Email 4 | 80 | 4 | 2026-06-10 | |
| — | SendGrid 6 | 100 | 6 | 2026-06-05 | |
| Braze 3 | SparkPost 2 | 85 | 5 | 2026-06-02 | |
| — | Amazon SES 2 | 72 | 2 | 2026-06-10 | |
| Salesforce MC 25 | — | 85 | 25 | 2026-06-28 | |
| Braze 15 | Mailjet 4 | 73 | 19 | 2026-06-23 | |
| Brevo 3 | — | 80 | 3 | 2026-06-15 | |
| rapidmail 7 | Intercom 3 | 80 | 10 | 2026-06-19 | |
| ActiveCampaign 8 | — | 73 | 8 | 2026-06-26 | |
| MailerLite 1 | — | 73 | 1 | 2026-06-15 | |
| — | Mailgun 2 | 100 | 2 | 2026-06-18 | |
| Responsys 14 | — | 100 | 14 | 2026-06-28 | |
| — | SendGrid 1 | 95 | 1 | 2026-06-25 | |
| — | Epsilon 3 | 73 | 3 | 2026-06-08 | |
| Braze 5 | — | 80 | 5 | 2026-05-19 | |
| Yespo 62 | — | 100 | 62 | 2026-06-29 | |
| — | SendGrid 7 | 73 | 7 | 2026-06-17 | |
| Responsys 12 | — | 85 | 12 | 2026-06-16 | |
| Klaviyo 6 | Amazon SES 1 | 80 | 7 | 2026-06-28 | |
| — | Amazon SES 13 Intercom 2 | 85 | 15 | 2026-06-29 | |
| Iterable 2 | SendGrid 4 | 85 | 6 | 2026-06-28 | |
| — | SendGrid 7 | 73 | 7 | 2026-06-27 | |
| — | SendGrid 4 | 73 | 4 | 2026-06-18 | |
| HubSpot 1 | SparkPost 130 Intercom 6 SendGrid 1 | 73 | 138 | 2026-06-30 | |
| — | Mailgun 7 | 85 | 7 | 2026-06-25 | |
| Selligent 8 | — | 85 | 8 | 2026-06-21 | |
| HubSpot 4 | SendGrid 52 Brevo 3 Kit 2 | 80 | 61 | 2026-06-30 | |
| — | SendGrid 4 | 73 | 4 | 2026-06-13 | |
| Emarsys 6 | — | 100 | 6 | 2026-06-18 | |
| Customer.io 19 | HubSpot 8 | 100 | 27 | 2026-06-22 | |
| Cordial 3 | — | 70 | 3 | 2026-06-29 | |
| — | Amazon SES 3 | 80 | 3 | 2026-06-26 | |
| — | Mailgun 11 | 85 | 11 | 2026-06-16 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-22 | |
| Klaviyo 15 | — | 85 | 15 | 2026-06-19 | |
| — | Amazon SES 2 | 58 | 2 | 2026-06-17 | |
| — | SendGrid 20 | 80 | 20 | 2026-06-25 | |
| — | Amazon SES 4 | 65 | 4 | 2026-06-24 | |
| Yespo 1 | — | 80 | 1 | 2026-06-09 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-09 | |
| Iterable 3 | — | 80 | 3 | 2026-05-16 | |
| — | Mailgun 13 | 80 | 13 | 2026-06-17 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-05 | |
| — | SendGrid 186 | 90 | 186 | 2026-06-28 | |
| Salesforce MC 1 | — | 73 | 1 | 2026-06-01 | |
| Braze 13 | — | 95 | 13 | 2026-06-24 | |
| — | Postmark 3 | 80 | 3 | 2026-06-26 | |
| Iterable 3 | — | 100 | 3 | 2026-06-29 | |
| — | Amazon SES 65 Postmark 4 | 85 | 69 | 2026-06-30 | |
| Iterable 12 | — | 95 | 12 | 2026-06-25 | |
| — | Amazon SES 1 | 90 | 1 | 2026-06-03 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-18 | |
| Adobe Campaign 2 | — | 70 | 2 | 2026-06-17 | |
| Marketo 116 | — | 100 | 116 | 2026-06-30 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-04 | |
| Klaviyo 22 | SendGrid 1 | 73 | 23 | 2026-06-25 | |
| Emarsys 2 | — | 85 | 2 | 2026-06-29 | |
| Customer.io 8 | — | 85 | 8 | 2026-06-09 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-05-22 | |
| Salesforce MC 6 | — | 100 | 6 | 2026-06-19 | |
| Bento 10 | Amazon SES 8 Mailchimp 2 | 90 | 20 | 2026-06-05 | |
| — | SendGrid 33 | 80 | 33 | 2026-06-27 | |
| Salesforce MC 3 | — | 55 | 3 | 2026-06-15 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-06-10 | |
| — | Amazon SES 2 Mailersend 1 | 73 | 3 | 2026-06-07 | |
| — | SparkPost 11 | 80 | 11 | 2026-06-27 | |
| — | Mailgun 3 | 85 | 3 | 2026-06-11 | |
| Emarsys 3 | — | 100 | 3 | 2026-06-21 | |
| — | SendGrid 2 | 85 | 2 | 2026-05-22 | |
| — | Mailgun 19 | 73 | 19 | 2026-06-25 | |
| — | Amazon SES 43 | 85 | 43 | 2026-06-23 | |
| CleverTap 13 | — | 95 | 13 | 2026-06-30 | |
| Brevo 4 | — | 73 | 4 | 2026-06-18 | |
| Salesforce MC 2 | Amazon SES 10 SendGrid 2 | 73 | 14 | 2026-06-23 | |
| — | SendGrid 13 | 95 | 13 | 2026-06-19 | |
| Braze 12 | — | 95 | 12 | 2026-06-21 | |
| ActiveCampaign 3 | — | 80 | 3 | 2026-05-11 | |
| Customer.io 7 | — | 80 | 7 | 2026-06-26 | |
| Mailchimp 8 | — | 80 | 8 | 2026-06-25 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-20 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-23 | |
| Salesforce MC 8 | — | 85 | 8 | 2026-06-05 | |
| — | SendGrid 4 | 85 | 4 | 2026-06-16 | |
| HubSpot 1 | — | 80 | 1 | 2026-06-24 | |
| Brevo 12 | — | 85 | 12 | 2026-05-13 | |
| — | Mailgun 2 | 73 | 2 | 2026-06-05 | |
| Salesforce MC 4 | — | 100 | 4 | 2026-06-11 | |
| Klaviyo 5 | — | 95 | 5 | 2026-06-03 | |
| Kit 5 | — | 85 | 5 | 2026-06-24 | |
| HubSpot 11 | Mailgun 22 | 95 | 33 | 2026-06-29 | |
| HubSpot 3 | Mailgun 15 | 80 | 18 | 2026-06-18 | |
| Emarsys 3 | — | 95 | 3 | 2026-06-06 | |
| — | Mailtrap 8 | 100 | 8 | 2026-06-18 | |
| HubSpot 1 | — | 73 | 1 | 2026-06-08 | |
| Cordial 3 | Mailgun 3 | 85 | 6 | 2026-05-29 | |
| — | Mailgun 7 | 90 | 7 | 2026-06-26 | |
| Responsys 19 | — | 100 | 19 | 2026-06-18 | |
| HubSpot 1 | Mailgun 1 | 85 | 2 | 2026-06-11 | |
| Oracle Eloqua 4 | Salesforce CRM 5 SendGrid 1 | 85 | 10 | 2026-06-05 | |
| — | Pepipost 1 | 100 | 1 | 2026-06-08 | |
| — | SendGrid 7 | 85 | 7 | 2026-06-11 | |
| Customer.io 26 | — | 80 | 26 | 2026-06-29 | |
| — | Amazon SES 5 | 73 | 5 | 2026-06-21 | |
| Bloomreach 8 | Mailgun 3 | 95 | 11 | 2026-06-19 | |
| Bluecore 18 | — | 85 | 18 | 2026-06-27 | |
| Constant Contact 5 | Mailchimp 1 | 95 | 6 | 2026-06-24 | |
| Klaviyo 5 | — | 73 | 5 | 2026-05-22 | |
| — | Epsilon 4 | 100 | 4 | 2026-06-29 | |
| — | SendGrid 13 | 85 | 13 | 2026-06-24 | |
| Emarsys 4 | — | 85 | 4 | 2026-06-08 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-03 | |
| — | Amazon SES 3 | 73 | 3 | 2026-06-12 | |
| Oracle Eloqua 3 | — | 80 | 3 | 2026-06-26 | |
| Braze 8 | — | 100 | 8 | 2026-06-04 | |
| — | Postmark 1 | 85 | 1 | 2026-06-12 | |
| — | Mailjet 2 | 73 | 2 | 2026-06-21 | |
| Adobe Campaign 4 | — | 95 | 4 | 2026-06-23 | |
| Klaviyo 4 | — | 80 | 4 | 2026-05-19 | |
| — | Pepipost 2 | 95 | 2 | 2026-06-23 | |
| Marketo 4 | Amazon SES 23 SendGrid 4 HubSpot 1 | 95 | 32 | 2026-06-30 | |
| — | SendGrid 7 | 80 | 7 | 2026-06-19 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-19 | |
| HubSpot 27 | Mailchimp 5 Zendesk 4 | 100 | 36 | 2026-06-25 | |
| — | SendGrid 5 | 80 | 5 | 2026-06-22 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-16 | |
| Emarsys 6 | — | 100 | 6 | 2026-06-01 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-03 | |
| — | SendGrid 6 | 80 | 6 | 2026-06-15 | |
| Iterable 3 | — | 95 | 3 | 2026-06-19 | |
| Mailchimp 10 | — | 80 | 10 | 2026-06-21 | |
| — | Amazon SES 7 | 100 | 7 | 2026-06-12 | |
| Salesforce MC 8 | — | 85 | 8 | 2026-06-16 | |
| Salesforce MC 47 | — | 85 | 47 | 2026-06-29 | |
| Marketo 1 | SendGrid 2 Keap 1 | 85 | 4 | 2026-06-07 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-04 | |
| — | SendGrid 2 | 80 | 2 | 2026-05-22 | |
| — | Amazon SES 1 | 50 | 1 | 2026-06-10 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-22 | |
| Marketo 2 | — | 85 | 2 | 2026-06-20 | |
| Bloomreach 23 | Mailgun 238 | 100 | 261 | 2026-06-29 | |
| Mailchimp 3 | — | 50 | 3 | 2026-06-18 | |
| — | Mailgun 10 | 72 | 10 | 2026-06-22 | |
| — | SendGrid 77 | 85 | 77 | 2026-06-22 | |
| HubSpot 1 | Zendesk 2 SendGrid 2 | 80 | 5 | 2026-06-18 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-13 | |
| HubSpot 6 | — | 73 | 6 | 2026-06-25 | |
| Salesforce MC 5 | Amazon SES 2 | 85 | 7 | 2026-06-25 | |
| — | SendGrid 3 | 88 | 3 | 2026-06-25 | |
| — | Amazon SES 92 | 85 | 92 | 2026-06-29 | |
| Salesforce MC 1 | — | 85 | 1 | 2026-06-03 | |
| Dotdigital 11 | — | 73 | 11 | 2026-06-19 | |
| — | Mailgun 3 | 80 | 3 | 2026-06-18 | |
| Klaviyo 9 | — | 80 | 9 | 2026-06-29 | |
| — | Amazon SES 2 SendGrid 1 | 95 | 3 | 2026-06-22 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-09 | |
| HubSpot 3 | — | 85 | 3 | 2026-06-28 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-29 | |
| — | Amazon SES 2 | 73 | 2 | 2026-05-26 | |
| Marketo 2 | Postmark 5 Zendesk 1 | 100 | 8 | 2026-06-29 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-24 | |
| Salesforce MC 2 | — | 80 | 2 | 2026-06-22 | |
| Salesforce MC 19 | — | 85 | 19 | 2026-06-28 | |
| Selligent 10 | — | 85 | 10 | 2026-06-24 | |
| — | Mailgun 2 | 77 | 2 | 2026-06-23 | |
| Beehiiv 13 | — | 73 | 13 | 2026-06-07 | |
| — | SendGrid 3 | 95 | 3 | 2026-06-20 | |
| Klaviyo 2 | — | 80 | 2 | 2026-06-25 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-09 | |
| Salesforce MC 10 | — | 85 | 10 | 2026-06-25 | |
| — | SendGrid 4 | 80 | 4 | 2026-06-04 | |
| — | Pepipost 1 | 73 | 1 | 2026-06-20 | |
| Bloomreach 7 | — | 65 | 7 | 2026-05-27 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-14 | |
| — | SendGrid 6 | 80 | 6 | 2026-05-12 | |
| Kit 1 | — | 73 | 1 | 2026-06-07 | |
| — | SendGrid 81 | 72 | 81 | 2026-06-29 | |
| Adobe Campaign 4 | Amazon SES 3 | 100 | 7 | 2026-06-30 | |
| Mailchimp 8 | — | 73 | 8 | 2026-06-18 | |
| Salesforce MC 1 | — | 85 | 1 | 2026-06-08 | |
| — | SendGrid 9 | 80 | 9 | 2026-06-18 | |
| HubSpot 10 | SendGrid 2 Amazon SES 1 | 73 | 13 | 2026-06-29 | |
| — | SendGrid 4 | 73 | 4 | 2026-06-10 | |
| — | Amazon SES 4 | 73 | 4 | 2026-05-25 | |
| Adobe Campaign 8 | — | 80 | 8 | 2026-06-29 | |
| Braze 22 | — | 73 | 22 | 2026-06-29 | |
| Brevo 100 | — | 70 | 100 | 2026-06-30 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-23 | |
| — | SparkPost 31 | 85 | 31 | 2026-06-25 | |
| Salesforce MC 6 | — | 85 | 6 | 2026-06-12 | |
| Customer.io 3 | — | 73 | 3 | 2026-06-29 | |
| Ometria 55 | SparkPost 11 | 95 | 66 | 2026-06-29 | |
| Mailchimp 7 | — | 70 | 7 | 2026-06-05 | |
| Marketo 2 | — | 100 | 2 | 2026-06-05 | |
| ActiveCampaign 4 | — | 73 | 4 | 2026-06-18 | |
| Klaviyo 7 | — | 85 | 7 | 2026-06-16 | |
| — | SparkPost 6 | 100 | 6 | 2026-06-11 | |
| Salesforce MC 8 | Amazon SES 11 | 100 | 19 | 2026-06-27 | |
| — | Amazon SES 4 | 85 | 4 | 2026-06-16 | |
| Emarsys 3 | — | 95 | 3 | 2026-06-03 | |
| — | Mailgun 2 | 80 | 2 | 2026-06-23 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-06 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-19 | |
| HubSpot 14 | — | 80 | 14 | 2026-06-02 | |
| Brevo 2 | — | 73 | 2 | 2026-06-15 | |
| Marketo 13 | Responsys 12 Salesforce CRM 5 | 85 | 30 | 2026-06-29 | |
| — | SendGrid 11 | 77 | 11 | 2026-06-28 | |
| Emarsys 15 | — | 85 | 15 | 2026-06-26 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-06-10 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-19 | |
| — | Mailgun 1 | 73 | 1 | 2026-06-20 | |
| Salesforce MC 13 | — | 85 | 13 | 2026-06-29 | |
| — | SendGrid 3 | 73 | 3 | 2026-05-14 | |
| — | Intercom 12 | 80 | 12 | 2026-06-25 | |
| Ometria 26 | — | 95 | 26 | 2026-06-15 | |
| Customer.io 32 | Postmark 3 | 85 | 35 | 2026-06-29 | |
| — | SendGrid 9 | 73 | 9 | 2026-06-25 | |
| Adobe Campaign 8 | — | 100 | 8 | 2026-06-25 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-10 | |
| Selligent 6 | — | 85 | 6 | 2026-06-15 | |
| Customer.io 22 | Postmark 3 Amazon SES 2 | 73 | 27 | 2026-06-24 | |
| Kit 5 | — | 73 | 5 | 2026-06-20 | |
| — | Amazon SES 3 | 73 | 3 | 2026-06-22 | |
| Cordial 101 | Customer.io 17 Zendesk 3 SendGrid 2 Mailgun 1 | 73 | 124 | 2026-06-30 | |
| — | SendGrid 12 | 80 | 12 | 2026-06-29 | |
| — | Intercom 13 SendGrid 8 Postmark 5 | 85 | 26 | 2026-06-23 | |
| — | Amazon SES 3 SendGrid 1 | 95 | 4 | 2026-06-26 | |
| Klaviyo 3 | — | 83 | 3 | 2026-06-09 | |
| Oracle Eloqua 4 | — | 95 | 4 | 2026-06-12 | |
| Klaviyo 13 | — | 80 | 13 | 2026-06-28 | |
| — | SendGrid 3 | 70 | 3 | 2026-06-29 | |
| Salesforce MC 4 | — | 73 | 4 | 2026-06-18 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-18 | |
| — | SendGrid 2 | 95 | 2 | 2026-06-07 | |
| — | Amazon SES 5 SendGrid 2 | 85 | 7 | 2026-06-26 | |
| — | Amazon SES 4 | 73 | 4 | 2026-06-26 | |
| HubSpot 2 | SendGrid 10 | 73 | 12 | 2026-06-25 | |
| Salesforce MC 1 | — | 95 | 1 | 2026-06-14 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-28 | |
| Marketo 4 | — | 73 | 4 | 2026-06-11 | |
| — | Amazon SES 8 | 95 | 8 | 2026-06-08 | |
| Braze 16 | — | 95 | 16 | 2026-06-11 | |
| Salesforce MC 6 | — | 100 | 6 | 2026-06-10 | |
| — | Mailgun 3 | 80 | 3 | 2026-06-22 | |
| Mailchimp 52 | — | 85 | 52 | 2026-06-29 | |
| Klaviyo 21 | — | 100 | 21 | 2026-06-18 | |
| Adobe Campaign 7 | — | 95 | 7 | 2026-06-18 | |
| Brevo 4 | — | 70 | 4 | 2026-06-18 | |
| — | Amazon SES 1 | 80 | 1 | 2026-06-04 | |
| — | SendGrid 2 Amazon SES 1 | 100 | 3 | 2026-06-24 | |
| Salesforce MC 4 | — | 70 | 4 | 2026-06-28 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-15 | |
| — | SendGrid 13 | 85 | 13 | 2026-06-17 | |
| Salesforce MC 1 | — | 100 | 1 | 2026-06-19 | |
| HubSpot 13 | — | 90 | 13 | 2026-06-22 | |
| — | SendGrid 8 | 73 | 8 | 2026-06-15 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-25 | |
| — | SendGrid 4 Zendesk 3 | 100 | 7 | 2026-06-12 | |
| — | SendGrid 5 | 80 | 5 | 2026-06-10 | |
| Salesforce MC 36 | Amazon SES 263 SendGrid 79 Klaviyo 33 Marketo 8 Iterable 6 Zendesk 4 Postmark 2 SparkPost 1 | 80 | 432 | 2026-06-29 | |
| HubSpot 2 | — | 73 | 2 | 2026-05-13 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-16 | |
| — | SendGrid 4 | 73 | 4 | 2026-05-20 | |
| Salesforce MC 1 | — | 85 | 1 | 2026-06-25 | |
| — | Amazon SES 43 | 80 | 43 | 2026-06-29 | |
| Responsys 2 | — | 70 | 2 | 2026-06-28 | |
| Klaviyo 1 | SendGrid 1 | 73 | 2 | 2026-06-16 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-04 | |
| — | Mailgun 9 | 73 | 9 | 2026-06-26 | |
| Klaviyo 3 | — | 95 | 3 | 2026-06-29 | |
| — | Mailjet 7 | 73 | 7 | 2026-06-13 | |
| — | SendGrid 6 | 73 | 6 | 2026-06-24 | |
| Marketo 16 | — | 73 | 16 | 2026-06-16 | |
| — | SendGrid 6 | 73 | 6 | 2026-06-23 | |
| — | Mailjet 6 | 73 | 6 | 2026-06-02 | |
| Adobe Campaign 4 | — | 65 | 4 | 2026-05-11 | |
| Brevo 2 | — | 73 | 2 | 2026-06-17 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-18 | |
| Emarsys 7 | — | 95 | 7 | 2026-06-23 | |
| Customer.io 25 | Postmark 12 | 100 | 37 | 2026-06-23 | |
| Mailchimp 2 | — | 73 | 2 | 2026-06-18 | |
| Klaviyo 19 | — | 73 | 19 | 2026-06-09 | |
| HubSpot 3 | — | 95 | 3 | 2026-06-12 | |
| Ghost 10 | — | 73 | 10 | 2026-06-24 | |
| — | Amazon SES 2 | 95 | 2 | 2026-06-25 | |
| Dotdigital 2 | — | 73 | 2 | 2026-05-27 | |
| — | SendGrid 7 | 85 | 7 | 2026-06-22 | |
| — | Postmark 3 | 80 | 3 | 2026-06-22 | |
| HubSpot 2 | — | 72 | 2 | 2026-06-17 | |
| HubSpot 3 | — | 85 | 3 | 2026-06-25 | |
| — | Pepipost 17 | 100 | 17 | 2026-06-22 | |
| rapidmail 6 | — | 85 | 6 | 2026-06-25 | |
| — | Postmark 1 | 80 | 1 | 2026-06-04 | |
| Salesforce MC 1 | — | 85 | 1 | 2026-06-22 | |
| Salesforce MC 3 | — | 95 | 3 | 2026-06-10 | |
| Salesforce MC 5 | — | 73 | 5 | 2026-05-20 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-09 | |
| Klaviyo 4 | — | 73 | 4 | 2026-05-21 | |
| — | SendGrid 5 | 85 | 5 | 2026-06-05 | |
| — | Amazon SES 11 | 80 | 11 | 2026-06-29 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-29 | |
| Klaviyo 6 | — | 80 | 6 | 2026-06-23 | |
| — | SendGrid 12 | 80 | 12 | 2026-06-22 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-29 | |
| — | Amazon SES 1 | 85 | 1 | 2026-06-23 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-05-12 | |
| Klaviyo 10 | — | 85 | 10 | 2026-06-29 | |
| — | SendGrid 396 Amazon SES 1 | 85 | 397 | 2026-06-29 | |
| Bloomreach 3 | — | 73 | 3 | 2026-05-11 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-05-20 | |
| Adobe Campaign 9 | — | 58 | 9 | 2026-06-29 | |
| Kit 13 | — | 73 | 13 | 2026-05-22 | |
| Braze 3 | — | 80 | 3 | 2026-06-23 | |
| Responsys 2 | — | 85 | 2 | 2026-06-21 | |
| HubSpot 7 | — | 73 | 7 | 2026-06-17 | |
| — | Zendesk 11 | 80 | 11 | 2026-06-04 | |
| Bento 1 | Mailgun 12 | 80 | 13 | 2026-06-16 | |
| — | Amazon SES 5 | 77 | 5 | 2026-06-07 | |
| Marketo 3 | — | 73 | 3 | 2026-06-08 | |
| Emarsys 19 | — | 100 | 19 | 2026-06-26 | |
| Klaviyo 15 | — | 85 | 15 | 2026-06-29 | |
| HubSpot 3 | Zendesk 16 Customer.io 2 Intercom 2 Salesforce MC 2 Marketo 1 Amazon SES 1 | 95 | 27 | 2026-06-26 | |
| Braze 7 | — | 73 | 7 | 2026-06-17 | |
| HubSpot 1 | — | 85 | 1 | 2026-05-13 | |
| — | Amazon SES 1 | 80 | 1 | 2026-06-11 | |
| Salesforce MC 3 | — | 73 | 3 | 2026-06-03 | |
| Deployteq 9 | — | 85 | 9 | 2026-06-09 | |
| Kit 2 | — | 73 | 2 | 2026-06-08 | |
| — | SparkPost 4 SendGrid 2 | 80 | 6 | 2026-06-18 | |
| Ghost 5 | — | 73 | 5 | 2026-06-01 | |
| — | Mailgun 2 | 100 | 2 | 2026-06-24 | |
| Mailchimp 3 | — | 95 | 3 | 2026-06-04 | |
| Braze 11 | — | 100 | 11 | 2026-06-19 | |
| Bloomreach 10 | Mailgun 4 | 73 | 14 | 2026-06-29 | |
| Salesforce MC 8 | Amazon SES 24 | 95 | 32 | 2026-06-19 | |
| Salesforce MC 2 | — | 70 | 2 | 2026-06-21 | |
| Oracle Eloqua 3 | — | 73 | 3 | 2026-06-10 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-22 | |
| HubSpot 2 | Amazon SES 19 | 80 | 21 | 2026-06-29 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-05-20 | |
| Braze 3 | — | 73 | 3 | 2026-06-09 | |
| Brevo 1 | — | 80 | 1 | 2026-06-22 | |
| Customer.io 5 | — | 65 | 5 | 2026-06-10 | |
| Salesforce MC 18 | — | 85 | 18 | 2026-06-29 | |
| Iterable 5 | SparkPost 5 | 73 | 10 | 2026-06-12 | |
| AWeber 24 | — | 73 | 24 | 2026-06-29 | |
| — | Mailgun 5 | 73 | 5 | 2026-06-14 | |
| — | SendGrid 22 | 80 | 22 | 2026-06-30 | |
| — | Mailjet 5 | 90 | 5 | 2026-06-10 | |
| Omnisend 5 | — | 73 | 5 | 2026-05-18 | |
| Iterable 3 | — | 85 | 3 | 2026-04-29 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-22 | |
| — | SendGrid 5 | 80 | 5 | 2026-06-24 | |
| ActiveCampaign 13 | — | 73 | 13 | 2026-06-26 | |
| Customer.io 12 | — | 73 | 12 | 2026-06-23 | |
| — | SendGrid 12 | 85 | 12 | 2026-06-25 | |
| Seguno 828 | SparkPost 92 Shopify Messaging 16 Intercom 12 Amazon SES 11 Mailgun 1 | 100 | 960 | 2026-06-26 | |
| Inxmail 9 | — | 100 | 9 | 2026-06-29 | |
| Bloomreach 12 | SendGrid 24 Customer.io 1 | 100 | 37 | 2026-06-29 | |
| Brevo 63 | — | 73 | 63 | 2026-06-25 | |
| Brevo 10 | — | 73 | 10 | 2026-06-24 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-22 | |
| Brevo 6 | — | 73 | 6 | 2026-06-24 | |
| Customer.io 4 | — | 80 | 4 | 2026-06-28 | |
| Klaviyo 26 | — | 73 | 26 | 2026-06-24 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-05-04 | |
| — | Mailgun 9 | 73 | 9 | 2026-06-29 | |
| Braze 28 | SendGrid 9 | 95 | 37 | 2026-06-30 | |
| Klaviyo 7 | — | 80 | 7 | 2026-06-12 | |
| Braze 4 | — | 85 | 4 | 2026-06-24 | |
| HubSpot 3 | — | 95 | 3 | 2026-06-29 | |
| — | SendGrid 5 Amazon SES 1 | 85 | 6 | 2026-06-18 | |
| Klaviyo 14 | Bloomreach 10 | 85 | 24 | 2026-06-28 | |
| Oracle Eloqua 4 | Mailgun 2 | 85 | 6 | 2026-06-22 | |
| — | Mailgun 3 | 73 | 3 | 2026-05-25 | |
| Bloomreach 7 | — | 85 | 7 | 2026-06-01 | |
| — | Amazon SES 9 | 73 | 9 | 2026-06-02 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-23 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-04 | |
| Bluecore 3 | — | 95 | 3 | 2026-06-06 | |
| Klaviyo 4 | — | 85 | 4 | 2026-05-22 | |
| — | Mailjet 1 | 73 | 1 | 2026-06-05 | |
| — | Mailgun 5 | 80 | 5 | 2026-06-24 | |
| Constant Contact 1 | Amazon SES 14 | 70 | 15 | 2026-06-24 | |
| Braze 7 | — | 95 | 7 | 2026-05-28 | |
| Kit 1 | Amazon SES 1 | 68 | 2 | 2026-06-07 | |
| Omnisend 23 | — | 73 | 23 | 2026-06-29 | |
| Braze 7 | — | 80 | 7 | 2026-06-20 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-05 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-20 | |
| Moosend 7 | — | 80 | 7 | 2026-06-01 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-25 | |
| Iterable 41 | — | 85 | 41 | 2026-06-29 | |
| Klaviyo 23 | — | 73 | 23 | 2026-06-18 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-10 | |
| Iterable 1 | SparkPost 1 | 73 | 2 | 2026-06-05 | |
| Customer.io 33 | Amazon SES 5 | 90 | 38 | 2026-06-22 | |
| Klaviyo 4 | — | 100 | 4 | 2026-06-22 | |
| Klaviyo 6 | — | 85 | 6 | 2026-06-25 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-04 | |
| — | SendGrid 3 | 73 | 3 | 2026-05-29 | |
| Salesforce MC 5 | — | 73 | 5 | 2026-06-22 | |
| Bloomreach 8 | Mailgun 6 | 80 | 14 | 2026-06-29 | |
| Iterable 2 | Amazon SES 5 SparkPost 4 SendGrid 2 Salesforce MC 2 Braze 1 Sailthru 1 | 85 | 17 | 2026-06-29 | |
| — | SparkPost 12 | 80 | 12 | 2026-06-17 | |
| Smaily 4 | — | 73 | 4 | 2026-06-04 | |
| Salesforce MC 12 | — | 80 | 12 | 2026-06-04 | |
| — | SendGrid 11 | 73 | 11 | 2026-06-19 | |
| Braze 7 | — | 100 | 7 | 2026-06-16 | |
| — | SendGrid 8 | 85 | 8 | 2026-06-08 | |
| — | SendGrid 2 | 80 | 2 | 2026-06-15 | |
| Klaviyo 21 | — | 73 | 21 | 2026-06-29 | |
| Marketo 7 | — | 80 | 7 | 2026-06-12 | |
| Salesforce MC 3 | — | 95 | 3 | 2026-06-04 | |
| Bloomreach 13 | Mailgun 4 | 73 | 17 | 2026-06-29 | |
| Adobe Campaign 6 | Selligent 2 | 85 | 8 | 2026-06-12 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-16 | |
| — | Mailgun 3 | 50 | 3 | 2026-06-20 | |
| — | Intercom 7 SendGrid 1 | 80 | 8 | 2026-06-26 | |
| — | Amazon SES 6 | 73 | 6 | 2026-06-22 | |
| Beehiiv 7 | — | 73 | 7 | 2026-06-23 | |
| Klaviyo 1 | — | 73 | 1 | 2026-06-28 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-03 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-05 | |
| Salesforce MC 8 | — | 85 | 8 | 2026-06-20 | |
| Iterable 4 | — | 80 | 4 | 2026-06-28 | |
| Seguno 4 | Amazon SES 31 | 100 | 35 | 2026-06-26 | |
| Bloomreach 1 | Mailgun 5 | 65 | 6 | 2026-06-19 | |
| HubSpot 1 | — | 80 | 1 | 2026-06-11 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-18 | |
| Klaviyo 3 | — | 85 | 3 | 2026-06-21 | |
| — | Pepipost 2 | 85 | 2 | 2026-06-03 | |
| — | Amazon SES 2 | 100 | 2 | 2026-06-18 | |
| Constant Contact 2 | SMTP2GO 5 | 73 | 7 | 2026-06-26 | |
| Mailchimp 2 | — | 65 | 2 | 2026-06-06 | |
| Kit 2 | Intercom 1 Amazon SES 1 | 85 | 4 | 2026-06-05 | |
| Campaign Monitor 4 | — | 80 | 4 | 2026-06-23 | |
| — | SendGrid 16 | 100 | 16 | 2026-06-17 | |
| HubSpot 5 | — | 80 | 5 | 2026-05-26 | |
| Salesforce MC 5 | Salesforce CRM 1 | 85 | 6 | 2026-05-26 | |
| OneSignal 2 | Mailgun 3 | 73 | 5 | 2026-06-16 | |
| — | Mailjet 3 | 73 | 3 | 2026-06-10 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-16 | |
| Kit 1 | SendGrid 12 | 80 | 13 | 2026-06-20 | |
| — | Pepipost 5 | 77 | 5 | 2026-06-15 | |
| Klaviyo 8 | — | 73 | 8 | 2026-05-19 | |
| — | Amazon SES 1 | 80 | 1 | 2026-06-11 | |
| MailerLite 5 | — | 85 | 5 | 2026-06-25 | |
| — | Mailgun 5 | 73 | 5 | 2026-06-06 | |
| — | SendGrid 4 | 80 | 4 | 2026-06-23 | |
| Adobe Campaign 1 | — | 100 | 1 | 2026-06-04 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-06-23 | |
| Dotdigital 1 | Mailjet 2 | 85 | 3 | 2026-06-22 | |
| Omnisend 1 | Mailgun 6 | 73 | 7 | 2026-06-19 | |
| Salesforce MC 5 | — | 100 | 5 | 2026-06-03 | |
| — | Amazon SES 7 | 77 | 7 | 2026-06-21 | |
| Klaviyo 6 | — | 80 | 6 | 2026-06-13 | |
| Mailchimp 31 | SendGrid 163 | 85 | 194 | 2026-06-29 | |
| Klaviyo 4 | — | 80 | 4 | 2026-06-24 | |
| — | SendGrid 2 | 80 | 2 | 2026-06-24 | |
| Salesforce MC 3 | — | 42 | 3 | 2020-04-16 | |
| — | Mailgun 8 | 80 | 8 | 2026-06-12 | |
| — | Amazon SES 4 | 100 | 4 | 2026-06-04 | |
| HubSpot 18 | — | 80 | 18 | 2026-06-17 | |
| — | Amazon SES 8 | 85 | 8 | 2026-06-26 | |
| HubSpot 1 | — | 80 | 1 | 2026-06-05 | |
| Klaviyo 7 | — | 80 | 7 | 2026-06-20 | |
| — | SendGrid 4 | 95 | 4 | 2026-06-01 | |
| — | Amazon SES 5 | 85 | 5 | 2026-06-04 | |
| Sailthru 4 | — | 85 | 4 | 2026-06-23 | |
| HubSpot 11 | — | 85 | 11 | 2026-06-25 | |
| Braze 10 | — | 95 | 10 | 2026-06-25 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-03 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-24 | |
| — | SendGrid 11 | 100 | 11 | 2026-06-24 | |
| Sarbacane 220 | Postmark 13 Positive User 5 SendGrid 3 | 85 | 241 | 2026-06-30 | |
| — | SendGrid 4 | 80 | 4 | 2026-05-22 | |
| Oracle Eloqua 9 | Deployteq 1 | 85 | 10 | 2026-06-23 | |
| Iterable 20 | SendGrid 5 | 85 | 25 | 2026-06-26 | |
| Salesforce MC 41 | — | 85 | 41 | 2026-06-24 | |
| Klaviyo 4 | — | 73 | 4 | 2026-05-15 | |
| Mailchimp 8 | — | 80 | 8 | 2026-06-24 | |
| — | SparkPost 40 | 73 | 40 | 2026-06-26 | |
| Salesforce MC 30 | Amazon SES 3 Customer.io 2 | 100 | 35 | 2026-06-19 | |
| — | Amazon SES 2 | 73 | 2 | 2026-06-18 | |
| Klaviyo 2 | — | 90 | 2 | 2026-06-11 | |
| Acoustic 2 | — | 85 | 2 | 2026-06-19 | |
| Adobe Campaign 6 | — | 80 | 6 | 2026-06-18 | |
| HubSpot 6 | — | 85 | 6 | 2026-06-03 | |
| Klaviyo 6 | — | 85 | 6 | 2026-05-17 | |
| — | Postmark 5 | 83 | 5 | 2026-06-14 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-26 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-03 | |
| Salesforce MC 25 | Bloomreach 2 | 85 | 27 | 2026-06-30 | |
| — | Postmark 2 | 73 | 2 | 2026-06-24 | |
| ActiveCampaign 9 | — | 85 | 9 | 2026-06-29 | |
| — | SparkPost 5 | 73 | 5 | 2026-06-11 | |
| Klaviyo 60 | — | 73 | 60 | 2026-06-12 | |
| — | SendGrid 8 | 85 | 8 | 2026-06-18 | |
| Emarsys 3 | — | 85 | 3 | 2026-05-29 | |
| — | SendGrid 2 | 85 | 2 | 2026-05-15 | |
| — | Amazon SES 2 | 73 | 2 | 2026-06-08 | |
| — | SendGrid 3 | 80 | 3 | 2026-06-25 | |
| — | SparkPost 2 | 85 | 2 | 2026-06-25 | |
| Yespo 2 | — | 85 | 2 | 2026-06-04 | |
| — | SendGrid 6 | 80 | 6 | 2026-05-25 | |
| — | Amazon SES 2 | 95 | 2 | 2026-06-23 | |
| Salesforce MC 8 | — | 85 | 8 | 2026-06-24 | |
| EmailOctopus 7 | — | 95 | 7 | 2026-06-04 | |
| Customer.io 1 | SendGrid 9 | 85 | 10 | 2026-06-30 | |
| Braze 4 | — | 90 | 4 | 2026-06-29 | |
| — | Amazon SES 12 SendGrid 5 | 73 | 17 | 2026-06-21 | |
| Mailchimp 1 | — | 80 | 1 | 2026-06-15 | |
| — | Mailgun 4 Mailjet 1 | 85 | 5 | 2026-06-26 | |
| Klaviyo 1 | — | 80 | 1 | 2026-06-12 | |
| — | SendGrid 4 | 80 | 4 | 2026-06-14 | |
| — | Mailgun 4 | 73 | 4 | 2026-06-11 | |
| Braze 13 | — | 83 | 13 | 2026-06-21 | |
| Beehiiv 6 | — | 73 | 6 | 2026-06-02 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-17 | |
| HubSpot 1 | SendGrid 40 Zendesk 12 | 80 | 53 | 2026-06-25 | |
| ActiveCampaign 2 | — | 73 | 2 | 2026-06-18 | |
| Salesforce MC 3 | — | 65 | 3 | 2026-06-03 | |
| Salesforce MC 10 | SendGrid 6 | 85 | 16 | 2026-06-23 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-26 | |
| — | Postmark 1 | 85 | 1 | 2026-06-26 | |
| Mailchimp 8 | Braze 2 SparkPost 2 | 85 | 12 | 2026-06-26 | |
| — | Pepipost 9 | 95 | 9 | 2026-06-23 | |
| Klaviyo 2 | Amazon SES 2 | 100 | 4 | 2026-06-22 | |
| — | Amazon SES 3 | 80 | 3 | 2026-05-19 | |
| Mailchimp 6 | — | 80 | 6 | 2026-03-20 | |
| — | Mailgun 6 | 85 | 6 | 2026-06-10 | |
| Salesforce MC 1 | — | 70 | 1 | 2026-06-10 | |
| Klaviyo 10 | — | 100 | 10 | 2026-06-14 | |
| Klaviyo 59 | — | 90 | 59 | 2026-06-27 | |
| — | SendGrid 16 | 73 | 16 | 2026-06-30 | |
| — | Amazon SES 8 | 80 | 8 | 2026-06-26 | |
| HubSpot 1 | SparkPost 15 | 90 | 16 | 2026-06-29 | |
| Salesforce MC 6 | Amazon SES 2 | 85 | 8 | 2026-06-02 | |
| HubSpot 7 | — | 73 | 7 | 2026-06-09 | |
| — | SendGrid 7 | 80 | 7 | 2026-06-29 | |
| — | Amazon SES 3 | 73 | 3 | 2026-06-10 | |
| — | Amazon SES 114 Resend 6 | 87 | 120 | 2026-06-23 | |
| Klaviyo 3 | — | 80 | 3 | 2026-06-28 | |
| — | Mailgun 1 | 73 | 1 | 2026-06-06 | |
| — | Amazon SES 1 | 83 | 1 | 2026-06-08 | |
| Brevo 7 | — | 73 | 7 | 2026-06-09 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-28 | |
| Smaily 2 | MailerLite 1 | 80 | 3 | 2026-06-26 | |
| SendPulse 4 | — | 80 | 4 | 2026-06-17 | |
| — | SendGrid 6 | 73 | 6 | 2026-06-24 | |
| MailerLite 2 | — | 73 | 2 | 2026-06-11 | |
| HubSpot 1 | — | 80 | 1 | 2026-06-06 | |
| — | Amazon SES 17 | 73 | 17 | 2026-06-16 | |
| — | Mailgun 2 | 100 | 2 | 2026-06-18 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-05-17 | |
| — | SendGrid 2 | 73 | 2 | 2026-05-28 | |
| — | Mailgun 2 | 73 | 2 | 2026-06-22 | |
| — | SendGrid 4 | 73 | 4 | 2026-06-19 | |
| — | Mailgun 3 | 77 | 3 | 2026-05-28 | |
| HubSpot 5 | Customer.io 2 | 90 | 7 | 2026-06-26 | |
| Bloomreach 2 | Mailgun 1 | 95 | 3 | 2026-06-23 | |
| Omnisend 9 | — | 85 | 9 | 2026-06-16 | |
| — | SendGrid 5 | 80 | 5 | 2026-06-12 | |
| — | Amazon SES 11 | 80 | 11 | 2026-05-20 | |
| Mailchimp 1 | Intercom 8 | 100 | 9 | 2026-06-02 | |
| Iterable 7 | Amazon SES 2 | 85 | 9 | 2026-05-31 | |
| — | SendGrid 3 Amazon SES 3 | 85 | 6 | 2026-06-13 | |
| HubSpot 2 | SendGrid 3 | 80 | 5 | 2026-06-25 | |
| Emarsys 7 | — | 100 | 7 | 2026-06-02 | |
| Marketo 15 | — | 80 | 15 | 2026-06-23 | |
| Klaviyo 9 | — | 80 | 9 | 2026-06-19 | |
| HubSpot 6 | — | 80 | 6 | 2026-06-24 | |
| — | Amazon SES 3 | 95 | 3 | 2026-06-26 | |
| — | Epsilon 3 | 100 | 3 | 2026-06-13 | |
| Dotdigital 2 | — | 85 | 2 | 2026-05-19 | |
| — | Pepipost 43 | 77 | 43 | 2026-06-21 | |
| — | SendGrid 6 | 95 | 6 | 2026-06-21 | |
| — | Amazon SES 1 | 80 | 1 | 2026-06-11 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-23 | |
| — | SendGrid 3 | 100 | 3 | 2026-06-01 | |
| — | Postmark 8 | 83 | 8 | 2026-06-29 | |
| — | Mailgun 72 | 95 | 72 | 2026-06-30 | |
| HubSpot 9 | — | 73 | 9 | 2026-06-30 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-08 | |
| ActiveCampaign 48 | — | 90 | 48 | 2026-06-30 | |
| Klaviyo 8 | SendGrid 2 | 80 | 10 | 2026-06-19 | |
| Braze 4 | — | 73 | 4 | 2026-06-22 | |
| Smaily 2 | Mailgun 1 SendGrid 1 | 77 | 4 | 2026-06-22 | |
| Emarsys 10 | — | 85 | 10 | 2026-06-11 | |
| Adobe Campaign 7 | Amazon SES 1 | 80 | 8 | 2026-06-22 | |
| Braze 18 | — | 80 | 18 | 2026-06-28 | |
| — | SendGrid 1 | 90 | 1 | 2026-06-05 | |
| Klaviyo 2 | — | 73 | 2 | 2026-05-19 | |
| — | Amazon SES 7 | 85 | 7 | 2026-06-09 | |
| Emarsys 4 | — | 85 | 4 | 2026-06-19 | |
| — | Amazon SES 4 | 80 | 4 | 2026-06-09 | |
| Yespo 2 | — | 73 | 2 | 2026-06-23 | |
| Brevo 4 | — | 73 | 4 | 2026-06-12 | |
| — | SparkPost 4 | 80 | 4 | 2026-06-25 | |
| — | SendGrid 2 | 72 | 2 | 2026-06-18 | |
| Salesforce MC 6 | — | 95 | 6 | 2026-06-14 | |
| Salesforce MC 2 | SendGrid 1 | 85 | 3 | 2026-06-26 | |
| Kit 5 | Mailgun 8 Amazon SES 8 Resend 2 | 80 | 23 | 2026-06-28 | |
| Klaviyo 5 | Postmark 4 | 73 | 9 | 2026-06-14 | |
| Salesforce MC 8 | — | 95 | 8 | 2026-06-29 | |
| Klaviyo 5 | — | 80 | 5 | 2026-06-20 | |
| Customer.io 3 | — | 95 | 3 | 2026-05-27 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-23 | |
| Salesforce MC 6 | SendGrid 1 Zendesk 1 | 85 | 8 | 2026-06-17 | |
| — | SendGrid 4 | 73 | 4 | 2026-06-11 | |
| — | Amazon SES 6 | 85 | 6 | 2026-06-22 | |
| Bloomreach 7 | Mailgun 7 | 85 | 14 | 2026-06-29 | |
| — | Mailgun 2 | 85 | 2 | 2026-05-18 | |
| — | Mailgun 7 | 73 | 7 | 2026-06-26 | |
| SAP Marketing Cloud 3 | — | 73 | 3 | 2026-05-19 | |
| — | Mailgun 2 | 65 | 2 | 2026-06-17 | |
| — | Postmark 6 | 100 | 6 | 2026-06-26 | |
| Mailchimp 2 | — | 80 | 2 | 2026-06-24 | |
| Klaviyo 5 | — | 100 | 5 | 2026-05-25 | |
| HubSpot 5 | — | 80 | 5 | 2026-06-18 | |
| — | Amazon SES 5 | 85 | 5 | 2026-06-30 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-24 | |
| Braze 3 | — | 85 | 3 | 2026-06-29 | |
| Sailthru 36 | — | 95 | 36 | 2026-06-29 | |
| HubSpot 4 | — | 85 | 4 | 2026-05-18 | |
| HubSpot 33 | — | 80 | 33 | 2026-06-29 | |
| — | Mailjet 6 | 80 | 6 | 2026-06-20 | |
| — | Amazon SES 6 | 80 | 6 | 2026-06-19 | |
| Iterable 4 | — | 73 | 4 | 2026-06-12 | |
| Klaviyo 59 | — | 80 | 59 | 2026-06-29 | |
| Emarsys 3 | — | 70 | 3 | 2026-06-08 | |
| Customer.io 3 | — | 80 | 3 | 2026-06-24 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-01 | |
| Marketo 6 | — | 50 | 6 | 2026-06-23 | |
| — | Amazon SES 1 | 85 | 1 | 2026-06-09 | |
| Salesforce MC 1 | — | 73 | 1 | 2026-06-20 | |
| — | Mailjet 25 | 85 | 25 | 2026-06-26 | |
| — | Amazon SES 3 | 73 | 3 | 2026-06-09 | |
| — | SendGrid 11 | 73 | 11 | 2026-06-17 | |
| Klaviyo 5 | — | 80 | 5 | 2026-06-22 | |
| Shopify Messaging 13 | — | 100 | 13 | 2026-06-30 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-11 | |
| — | SendGrid 4 | 90 | 4 | 2026-06-24 | |
| ActiveCampaign 1 | — | 80 | 1 | 2026-06-19 | |
| Adobe Campaign 4 | — | 85 | 4 | 2026-05-28 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-23 | |
| Selligent 6 | — | 85 | 6 | 2026-06-17 | |
| Emarsys 11 | Brevo 1 | 85 | 12 | 2026-06-24 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-22 | |
| Inxmail 36 | — | 95 | 36 | 2026-06-26 | |
| Klaviyo 8 | — | 80 | 8 | 2026-06-16 | |
| — | SendGrid 20 | 85 | 20 | 2026-06-26 | |
| rapidmail 10 | — | 70 | 10 | 2026-06-16 | |
| — | Amazon SES 2 | 95 | 2 | 2026-06-10 | |
| — | SendGrid 7 | 73 | 7 | 2026-06-15 | |
| Klaviyo 3 | — | 85 | 3 | 2026-05-26 | |
| Acoustic 2 | SendGrid 2 Salesforce MC 1 | 73 | 5 | 2026-06-23 | |
| — | Mailgun 1 | 100 | 1 | 2026-06-05 | |
| — | Amazon SES 2 | 80 | 2 | 2026-05-19 | |
| HubSpot 14 | Postmark 1 | 80 | 15 | 2026-06-29 | |
| Microsoft Dynamics 13 | — | 73 | 13 | 2026-05-21 | |
| Sailthru 7 | — | 80 | 7 | 2026-05-30 | |
| — | Mailgun 1 | 73 | 1 | 2026-06-23 | |
| MDirector 23 | Mailjet 1 | 73 | 24 | 2026-06-30 | |
| Seguno 5 | — | 73 | 5 | 2026-05-27 | |
| Klaviyo 4 | — | 80 | 4 | 2026-05-18 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-17 | |
| Kit 17 | — | 80 | 17 | 2026-06-22 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-15 | |
| Sailthru 5 | — | 73 | 5 | 2026-06-25 | |
| — | Mailgun 4 | 90 | 4 | 2026-06-07 | |
| Klaviyo 10 | — | 80 | 10 | 2026-06-25 | |
| HubSpot 4 | — | 80 | 4 | 2026-06-23 | |
| — | SendGrid 1 | 70 | 1 | 2026-06-16 | |
| Klaviyo 3 | — | 80 | 3 | 2026-05-14 | |
| Customer.io 34 | — | 80 | 34 | 2026-06-18 | |
| Adobe Campaign 3 | — | 77 | 3 | 2026-06-03 | |
| — | Postmark 7 | 73 | 7 | 2026-06-08 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-26 | |
| Kit 2 | Mailgun 8 | 100 | 10 | 2026-06-12 | |
| — | SendGrid 4 | 85 | 4 | 2026-06-23 | |
| Iterable 13 | — | 80 | 13 | 2026-06-27 | |
| HubSpot 5 | — | 85 | 5 | 2026-06-26 | |
| Klaviyo 18 | — | 73 | 18 | 2026-06-16 | |
| Braze 9 | — | 80 | 9 | 2026-06-29 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-23 | |
| Klaviyo 5 | Shopify Messaging 2 | 73 | 7 | 2026-06-28 | |
| — | SparkPost 1 | 80 | 1 | 2026-06-21 | |
| — | SendGrid 6 | 85 | 6 | 2026-06-25 | |
| Salesforce MC 24 | — | 100 | 24 | 2026-06-29 | |
| Salesforce MC 9 | — | 85 | 9 | 2026-06-04 | |
| Klaviyo 1 | — | 70 | 1 | 2026-06-24 | |
| ActiveCampaign 3 | — | 70 | 3 | 2026-06-23 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-27 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-05 | |
| Mailchimp 2 | — | 73 | 2 | 2026-06-06 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-22 | |
| Yespo 3 | — | 85 | 3 | 2026-06-08 | |
| Customer.io 24 | Mailgun 22 | 90 | 46 | 2026-06-29 | |
| Revinate 2 | Amazon SES 4 SendGrid 3 | 73 | 9 | 2026-06-28 | |
| — | SendGrid 3 | 80 | 3 | 2026-06-10 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-11 | |
| Salesforce MC 2 | Mailgun 3 | 85 | 5 | 2026-06-27 | |
| Beehiiv 7 | — | 85 | 7 | 2026-06-16 | |
| — | Mailjet 2 | 80 | 2 | 2026-06-24 | |
| Blackbaud 2 | HubSpot 1 | 85 | 3 | 2026-06-29 | |
| Salesforce MC 9 | — | 100 | 9 | 2026-06-29 | |
| Klaviyo 41 | — | 73 | 41 | 2026-06-29 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-24 | |
| Emarsys 18 | — | 85 | 18 | 2026-06-16 | |
| — | Amazon SES 5 | 80 | 5 | 2026-06-19 | |
| Yespo 3 | — | 73 | 3 | 2026-06-24 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-24 | |
| — | Amazon SES 60 | 100 | 60 | 2026-06-30 | |
| HubSpot 2 | — | 100 | 2 | 2026-06-17 | |
| — | Mailjet 8 | 100 | 8 | 2026-06-02 | |
| KlickTipp 10 | — | 100 | 10 | 2026-06-18 | |
| — | SendGrid 11 | 85 | 11 | 2026-06-14 | |
| Smaily 36 | Zendesk 1 Emarsys 1 | 85 | 38 | 2026-06-26 | |
| — | Amazon SES 2 | 85 | 2 | 2026-06-03 | |
| Braze 3 | — | 70 | 3 | 2026-06-20 | |
| — | Postmark 4 | 85 | 4 | 2026-05-19 | |
| Salesforce MC 4 | — | 95 | 4 | 2026-06-26 | |
| Marketo 11 | Braze 4 | 95 | 15 | 2026-06-16 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-29 | |
| Braze 1 | Retarus 2 | 85 | 3 | 2026-06-02 | |
| Klaviyo 3 | — | 100 | 3 | 2026-06-26 | |
| Bloomreach 33 | Mailgun 9 Amazon SES 4 | 95 | 46 | 2026-06-30 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-11 | |
| Brevo 4 | — | 65 | 4 | 2026-06-25 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-28 | |
| Yespo 1 | — | 85 | 1 | 2026-06-25 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-15 | |
| — | Amazon SES 7 | 73 | 7 | 2026-06-16 | |
| Salesforce MC 1 | SendGrid 4 | 85 | 5 | 2026-06-19 | |
| Responsys 12 | — | 73 | 12 | 2026-06-23 | |
| — | Amazon SES 6 | 85 | 6 | 2026-06-25 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-11 | |
| Oracle Eloqua 3 | — | 85 | 3 | 2026-06-04 | |
| — | Amazon SES 2 SendGrid 2 | 80 | 4 | 2026-06-05 | |
| Emarsys 4 | — | 85 | 4 | 2026-06-25 | |
| Marketo 3 | — | 80 | 3 | 2026-06-10 | |
| — | Amazon SES 2 | 80 | 2 | 2026-06-04 | |
| — | Postmark 1 | 95 | 1 | 2026-06-11 | |
| Mailchimp 9 | — | 80 | 9 | 2026-05-18 | |
| Customer.io 3 | — | 80 | 3 | 2026-05-27 | |
| CleverTap 36 | SendGrid 16 | 95 | 52 | 2026-06-26 | |
| Zoho Campaigns 8 | Omnisend 1 | 73 | 9 | 2026-06-10 | |
| — | Amazon SES 9 | 85 | 9 | 2026-06-29 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-17 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-11 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-04 | |
| Salesforce MC 30 | — | 85 | 30 | 2026-06-23 | |
| Klaviyo 8 | — | 90 | 8 | 2026-06-19 | |
| Marketo 3 | — | 95 | 3 | 2026-06-23 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-10 | |
| HubSpot 5 | — | 73 | 5 | 2026-06-19 | |
| — | SendGrid 41 Amazon SES 3 | 80 | 44 | 2026-06-23 | |
| Salesforce MC 7 | — | 70 | 7 | 2026-05-25 | |
| Klaviyo 15 | — | 90 | 15 | 2026-06-26 | |
| Salesforce MC 17 | — | 95 | 17 | 2026-06-24 | |
| MailerLite 2 | — | 73 | 2 | 2026-06-19 | |
| Marketo 1 | — | 73 | 1 | 2026-06-17 | |
| — | Mailgun 6 | 70 | 6 | 2026-06-05 | |
| Keap 2 | Amazon SES 1 | 65 | 3 | 2026-06-04 | |
| AWeber 7 | — | 73 | 7 | 2026-06-16 | |
| Adobe Campaign 8 | — | 85 | 8 | 2026-06-16 | |
| Dotdigital 5 | — | 70 | 5 | 2026-06-30 | |
| HubSpot 2 | Postmark 3 | 80 | 5 | 2026-06-26 | |
| Iterable 2 | Salesforce CRM 5 Mailgun 2 | 80 | 9 | 2026-06-19 | |
| — | Amazon SES 1 | 82 | 1 | 2026-06-21 | |
| Salesforce MC 2 | — | 73 | 2 | 2026-05-31 | |
| AWeber 2 | — | 80 | 2 | 2026-06-10 | |
| — | Amazon SES 70 | 80 | 70 | 2026-06-22 | |
| Bloomreach 9 | — | 80 | 9 | 2026-06-20 | |
| Salesforce MC 13 | — | 85 | 13 | 2026-06-03 | |
| Microsoft Dynamics 3 | — | 85 | 3 | 2026-06-29 | |
| Klaviyo 5 | — | 85 | 5 | 2026-06-16 | |
| Klaviyo 19 | — | 73 | 19 | 2026-06-28 | |
| Braze 5 | — | 58 | 5 | 2026-06-19 | |
| Acoustic 3 | — | 77 | 3 | 2026-05-10 | |
| Brevo 3 | — | 73 | 3 | 2026-06-17 | |
| HubSpot 3 | — | 80 | 3 | 2026-05-18 | |
| Edrone 2 | SparkPost 3 | 73 | 5 | 2026-06-26 | |
| Emarsys 6 | — | 85 | 6 | 2026-06-16 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-12 | |
| Klaviyo 5 | — | 70 | 5 | 2026-06-20 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-24 | |
| Marketo 5 | SendGrid 1 | 100 | 6 | 2026-06-16 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-29 | |
| Brevo 9 | — | 73 | 9 | 2026-05-13 | |
| Klaviyo 3 | SendGrid 2 | 85 | 5 | 2026-06-19 | |
| — | SendGrid 3 | 80 | 3 | 2026-06-19 | |
| — | SendGrid 8 | 80 | 8 | 2026-05-14 | |
| ActiveCampaign 6 | Postmark 1 | 73 | 7 | 2026-06-26 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-22 | |
| HubSpot 5 | — | 73 | 5 | 2026-06-22 | |
| Dotdigital 3 | — | 73 | 3 | 2026-05-20 | |
| — | Mailgun 7 | 77 | 7 | 2026-06-23 | |
| Mailchimp 3 | Iterable 3 | 80 | 6 | 2026-06-03 | |
| — | SendGrid 6 | 70 | 6 | 2026-06-03 | |
| Bento 5 | — | 73 | 5 | 2026-06-27 | |
| Deployteq 3 | Amazon SES 1 | 85 | 4 | 2026-06-17 | |
| — | Mailgun 2 | 95 | 2 | 2026-06-19 | |
| Sailthru 11 | — | 95 | 11 | 2026-06-24 | |
| HubSpot 14 | SendGrid 1 | 90 | 15 | 2026-06-16 | |
| Kit 2 | — | 73 | 2 | 2026-06-25 | |
| HubSpot 6 | — | 85 | 6 | 2026-06-23 | |
| — | SendGrid 26 | 73 | 26 | 2026-06-18 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-24 | |
| Salesforce MC 10 | — | 70 | 10 | 2026-06-25 | |
| — | Amazon SES 1 | 85 | 1 | 2026-06-03 | |
| Mailcoach 33 | SendGrid 13 | 75 | 46 | 2026-06-18 | |
| Klaviyo 5 | — | 85 | 5 | 2026-06-29 | |
| — | Amazon SES 7 | 73 | 7 | 2026-06-24 | |
| Emarsys 4 | — | 95 | 4 | 2026-06-17 | |
| Mailchimp 3 | — | 73 | 3 | 2026-06-19 | |
| Salesforce MC 2 | — | 70 | 2 | 2026-06-18 | |
| Emarsys 11 | — | 85 | 11 | 2026-06-14 | |
| — | Amazon SES 11 | 80 | 11 | 2026-06-30 | |
| ActiveCampaign 5 | — | 73 | 5 | 2026-06-15 | |
| Klaviyo 2 | — | 73 | 2 | 2026-05-19 | |
| — | Amazon SES 26 Salesforce CRM 1 | 85 | 27 | 2026-06-23 | |
| SALESmanago 4 | — | 80 | 4 | 2026-06-16 | |
| Brevo 11 | — | 80 | 11 | 2026-06-14 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-29 | |
| — | Amazon SES 1 | 80 | 1 | 2026-06-12 | |
| SendPulse 5 | — | 80 | 5 | 2026-06-26 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-03 | |
| Salesforce MC 3 | — | 100 | 3 | 2026-06-29 | |
| Klaviyo 46 | Shopify Messaging 6 | 100 | 52 | 2026-06-27 | |
| Mailchimp 7 | — | 70 | 7 | 2026-06-28 | |
| Beehiiv 4 | Amazon SES 1 | 73 | 5 | 2026-06-09 | |
| HubSpot 6 | SendGrid 59 | 100 | 65 | 2026-06-29 | |
| Salesforce MC 25 | — | 80 | 25 | 2026-06-24 | |
| Adobe Campaign 1 | — | 80 | 1 | 2026-06-15 | |
| — | Amazon SES 11 | 80 | 11 | 2026-06-17 | |
| — | SendGrid 10 | 95 | 10 | 2026-06-16 | |
| Klaviyo 19 | — | 80 | 19 | 2026-06-24 | |
| Braze 10 | — | 90 | 10 | 2026-06-30 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-28 | |
| HubSpot 6 | — | 73 | 6 | 2026-06-17 | |
| — | Postmark 3 | 83 | 3 | 2026-06-20 | |
| HubSpot 2 | Amazon SES 2 | 85 | 4 | 2026-06-17 | |
| CleverTap 1 | Amazon SES 3 | 85 | 4 | 2026-06-23 | |
| Beehiiv 11 | Intercom 8 | 85 | 19 | 2026-06-24 | |
| ActiveCampaign 6 | — | 80 | 6 | 2026-06-18 | |
| Yespo 7 | — | 80 | 7 | 2026-06-28 | |
| HubSpot 8 | — | 73 | 8 | 2026-06-18 | |
| Adobe Campaign 4 | Amazon SES 2 | 73 | 6 | 2026-06-26 | |
| Bloomreach 4 | SendGrid 21 HubSpot 1 | 73 | 26 | 2026-06-26 | |
| — | SendGrid 5 | 73 | 5 | 2026-06-27 | |
| Customer.io 52 | HubSpot 2 | 85 | 54 | 2026-06-30 | |
| Brevo 10 | — | 73 | 10 | 2026-06-15 | |
| HubSpot 22 | — | 80 | 22 | 2026-06-23 | |
| Salesforce MC 1 | — | 80 | 1 | 2026-06-03 | |
| Klaviyo 7 | — | 85 | 7 | 2026-06-09 | |
| Customer.io 3 | HubSpot 2 SendGrid 1 | 85 | 6 | 2026-05-18 | |
| Mailchimp 17 | — | 80 | 17 | 2026-06-13 | |
| Beehiiv 4 | — | 80 | 4 | 2026-06-24 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-13 | |
| Bloomreach 5 | — | 73 | 5 | 2026-06-02 | |
| Mailchimp 4 | — | 80 | 4 | 2026-05-19 | |
| Deployteq 3 | — | 85 | 3 | 2026-06-30 | |
| Kit 9 | SparkPost 13 | 100 | 22 | 2026-06-27 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-23 | |
| Salesforce MC 8 | — | 100 | 8 | 2026-06-24 | |
| Dotdigital 14 | — | 85 | 14 | 2026-06-29 | |
| — | Mailgun 1 | 73 | 1 | 2026-06-14 | |
| Marketo 4 | SendGrid 1 | 85 | 5 | 2026-06-29 | |
| Kit 40 | — | 80 | 40 | 2026-06-27 | |
| — | SendGrid 9 | 73 | 9 | 2026-06-22 | |
| Bloomreach 5 | — | 85 | 5 | 2026-06-19 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-19 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-29 | |
| HubSpot 4 | Beehiiv 1 | 80 | 5 | 2026-06-24 | |
| Mailchimp 4 | — | 73 | 4 | 2026-06-19 | |
| — | SendGrid 13 | 80 | 13 | 2026-06-05 | |
| HubSpot 2 | Amazon SES 38 | 85 | 40 | 2026-06-30 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-11 | |
| Salesforce MC 3 | — | 73 | 3 | 2026-06-29 | |
| Yespo 6 | — | 80 | 6 | 2026-06-25 | |
| Klaviyo 4 | — | 85 | 4 | 2026-06-16 | |
| — | SparkPost 11 | 80 | 11 | 2026-06-12 | |
| ActiveCampaign 8 | — | 95 | 8 | 2026-06-23 | |
| Salesforce MC 3 | — | 80 | 3 | 2026-06-24 | |
| — | SendGrid 8 | 85 | 8 | 2026-06-08 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-29 | |
| — | Amazon SES 2 | 80 | 2 | 2026-06-21 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-20 | |
| Klaviyo 100 | — | 80 | 100 | 2026-06-25 | |
| Klaviyo 4 | — | 90 | 4 | 2026-06-21 | |
| Braze 4 | — | 80 | 4 | 2026-06-17 | |
| — | Pepipost 12 | 77 | 12 | 2026-06-22 | |
| Deployteq 9 | — | 85 | 9 | 2026-06-26 | |
| Klaviyo 16 | — | 95 | 16 | 2026-06-26 | |
| — | Amazon SES 3 | 80 | 3 | 2026-05-25 | |
| MDirector 8 | Elastic Email 2 | 73 | 10 | 2026-06-30 | |
| Beehiiv 8 | — | 95 | 8 | 2026-06-25 | |
| ExpertSender 7 | Amazon SES 2 | 70 | 9 | 2026-06-27 | |
| Klaviyo 6 | — | 80 | 6 | 2026-06-11 | |
| — | Mailgun 1 | 85 | 1 | 2026-06-09 | |
| Kit 2 | — | 70 | 2 | 2026-06-28 | |
| Salesforce MC 19 | — | 100 | 19 | 2026-06-29 | |
| — | Pepipost 12 | 80 | 12 | 2026-06-26 | |
| Deployteq 5 | — | 85 | 5 | 2026-06-29 | |
| Iterable 7 | — | 73 | 7 | 2026-06-19 | |
| Salesforce MC 5 | — | 100 | 5 | 2026-06-10 | |
| Salesforce MC 5 | — | 73 | 5 | 2026-06-22 | |
| Bloomreach 6 | — | 58 | 6 | 2026-06-05 | |
| Mailchimp 1 | — | 58 | 1 | 2026-06-20 | |
| — | Postmark 11 | 80 | 11 | 2026-06-29 | |
| Customer.io 1 | SendGrid 1 | 85 | 2 | 2026-06-08 | |
| Kit 2 | — | 70 | 2 | 2026-06-26 | |
| — | SendGrid 29 | 100 | 29 | 2026-06-30 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-16 | |
| Mailchimp 1 | — | 70 | 1 | 2026-06-13 | |
| — | Amazon SES 14 | 73 | 14 | 2026-06-16 | |
| HubSpot 2 | — | 90 | 2 | 2026-06-18 | |
| HubSpot 5 | Mailchimp 3 | 100 | 8 | 2026-06-25 | |
| — | Mailgun 33 | 80 | 33 | 2026-06-30 | |
| Mailchimp 9 | — | 80 | 9 | 2026-05-13 | |
| — | Mailgun 1 | 85 | 1 | 2026-06-13 | |
| — | SendGrid 6 | 80 | 6 | 2026-05-19 | |
| — | Amazon SES 13 | 85 | 13 | 2026-06-30 | |
| Omnisend 6 | — | 73 | 6 | 2026-06-14 | |
| HubSpot 2 | — | 70 | 2 | 2026-06-16 | |
| — | Amazon SES 7 | 95 | 7 | 2026-06-10 | |
| HubSpot 8 | — | 73 | 8 | 2026-06-17 | |
| — | Mailgun 10 | 73 | 10 | 2026-06-25 | |
| Bloomreach 1 | Mailgun 4 | 85 | 5 | 2026-06-19 | |
| HubSpot 1 | — | 85 | 1 | 2026-06-03 | |
| Bloomreach 1 | Mailgun 4 | 85 | 5 | 2026-06-29 | |
| HubSpot 1 | — | 85 | 1 | 2026-06-25 | |
| CleverReach 3 | — | 85 | 3 | 2026-06-09 | |
| Deployteq 4 | — | 85 | 4 | 2026-06-29 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-11 | |
| Constant Contact 3 | — | 80 | 3 | 2026-05-28 | |
| Emma 4 | — | 73 | 4 | 2026-06-26 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-03 | |
| — | SendGrid 8 | 73 | 8 | 2026-06-17 | |
| Klaviyo 6 | — | 80 | 6 | 2026-06-29 | |
| Customer.io 12 | — | 80 | 12 | 2026-06-22 | |
| HubSpot 6 | — | 80 | 6 | 2026-06-19 | |
| Klaviyo 3 | — | 85 | 3 | 2026-05-05 | |
| HubSpot 14 | — | 85 | 14 | 2026-06-29 | |
| Salesforce MC 1 | — | 70 | 1 | 2026-06-24 | |
| — | Amazon SES 4 | 73 | 4 | 2026-06-12 | |
| Emarsys 4 | — | 70 | 4 | 2026-06-27 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-17 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-15 | |
| ActiveCampaign 5 | — | 73 | 5 | 2026-06-19 | |
| SALESmanago 3 | — | 80 | 3 | 2026-05-25 | |
| Campaign Monitor 7 | — | 80 | 7 | 2026-06-19 | |
| Klaviyo 5 | — | 80 | 5 | 2026-05-22 | |
| — | Amazon SES 25 | 95 | 25 | 2026-06-19 | |
| ActiveCampaign 4 | — | 73 | 4 | 2026-06-19 | |
| — | SendGrid 12 | 80 | 12 | 2026-06-17 | |
| HubSpot 1 | SendGrid 1 | 80 | 2 | 2026-05-26 | |
| Customer.io 13 | Amazon SES 8 | 88 | 21 | 2026-06-26 | |
| Emarsys 4 | — | 85 | 4 | 2026-05-17 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-16 | |
| Mailchimp 10 | Amazon SES 4 | 80 | 14 | 2026-06-12 | |
| — | SendGrid 14 | 85 | 14 | 2026-06-29 | |
| Kit 36 | — | 80 | 36 | 2026-06-18 | |
| — | Mailgun 2 | 85 | 2 | 2026-06-03 | |
| HubSpot 15 | SendGrid 25 | 73 | 40 | 2026-06-25 | |
| Braze 8 | — | 80 | 8 | 2026-06-24 | |
| — | Amazon SES 4 | 80 | 4 | 2026-06-05 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-09 | |
| Emarsys 9 | — | 95 | 9 | 2026-06-25 | |
| Adobe Campaign 7 | — | 77 | 7 | 2026-06-04 | |
| — | Amazon SES 159 | 80 | 159 | 2026-06-29 | |
| — | Amazon SES 63 | 100 | 63 | 2026-06-29 | |
| HubSpot 2 | — | 85 | 2 | 2026-05-16 | |
| Klaviyo 9 | — | 95 | 9 | 2026-06-26 | |
| Mailchimp 1 | SendGrid 2 Amazon SES 1 Salesforce MC 1 | 80 | 5 | 2026-06-09 | |
| Klaviyo 35 | — | 80 | 35 | 2026-06-10 | |
| Klaviyo 12 | — | 73 | 12 | 2026-05-18 | |
| — | SendGrid 52 | 73 | 52 | 2026-06-29 | |
| Salesforce MC 17 | — | 73 | 17 | 2026-06-29 | |
| — | SendGrid 6 | 73 | 6 | 2026-06-09 | |
| Klaviyo 4 | — | 80 | 4 | 2026-06-22 | |
| Kit 8 | — | 73 | 8 | 2026-06-25 | |
| HubSpot 3 | — | 73 | 3 | 2026-06-18 | |
| HubSpot 4 | — | 80 | 4 | 2026-05-26 | |
| — | SparkPost 9 | 95 | 9 | 2026-06-10 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-21 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-16 | |
| HubSpot 2 | SendGrid 23 | 85 | 25 | 2026-06-30 | |
| Klaviyo 1 | — | 90 | 1 | 2026-06-15 | |
| — | Mailgun 34 | 73 | 34 | 2026-06-29 | |
| — | SparkPost 2 | 80 | 2 | 2026-06-09 | |
| — | Amazon SES 6 | 80 | 6 | 2026-06-27 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-08 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-25 | |
| Ometria 5 | SparkPost 1 | 73 | 6 | 2026-06-27 | |
| Klaviyo 7 | Ometria 2 | 90 | 9 | 2026-06-03 | |
| Iterable 12 | — | 85 | 12 | 2026-06-11 | |
| Kit 129 | Mailtrap 36 Brevo 3 Mailchimp 2 | 80 | 170 | 2026-06-29 | |
| — | SparkPost 1 | 85 | 1 | 2026-06-17 | |
| — | Amazon SES 2 | 95 | 2 | 2026-06-08 | |
| — | Amazon SES 10 | 73 | 10 | 2026-06-29 | |
| Klaviyo 4 | — | 73 | 4 | 2026-05-28 | |
| HubSpot 2 | — | 73 | 2 | 2026-06-23 | |
| HubSpot 24 | — | 80 | 24 | 2026-06-22 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-11 | |
| — | SendGrid 579 | 100 | 579 | 2026-06-29 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-23 | |
| Brevo 1 | Amazon SES 2 | 73 | 3 | 2026-06-21 | |
| — | Amazon SES 4 | 73 | 4 | 2026-06-26 | |
| — | Amazon SES 2 | 73 | 2 | 2026-06-09 | |
| — | Mailgun 5 | 85 | 5 | 2026-06-23 | |
| rapidmail 5 | — | 87 | 5 | 2026-06-02 | |
| Customer.io 1 | SendGrid 1 | 100 | 2 | 2026-06-15 | |
| — | SparkPost 2 | 80 | 2 | 2026-06-11 | |
| Klaviyo 15 | — | 80 | 15 | 2026-06-28 | |
| Klaviyo 1 | — | 73 | 1 | 2026-06-05 | |
| Smaily 2 | — | 95 | 2 | 2026-06-29 | |
| — | SendGrid 8 | 80 | 8 | 2026-06-08 | |
| Inxmail 13 | — | 100 | 13 | 2026-06-18 | |
| Emarsys 3 | — | 85 | 3 | 2026-05-19 | |
| Klaviyo 5 | — | 80 | 5 | 2026-06-18 | |
| Klaviyo 10 | — | 85 | 10 | 2026-06-23 | |
| — | Mailgun 20 | 85 | 20 | 2026-06-19 | |
| Customer.io 27 | SendGrid 9 HubSpot 7 Bloomreach 4 | 80 | 47 | 2026-06-30 | |
| — | SendGrid 10 | 85 | 10 | 2026-06-30 | |
| — | Amazon SES 2 | 100 | 2 | 2026-06-09 | |
| Braze 9 | — | 58 | 9 | 2026-06-24 | |
| Klaviyo 5 | — | 85 | 5 | 2026-05-19 | |
| Kit 2 | — | 73 | 2 | 2026-06-17 | |
| Emarsys 1 | — | 85 | 1 | 2026-06-03 | |
| Salesforce MC 8 | — | 95 | 8 | 2026-06-28 | |
| Brevo 6 | — | 85 | 6 | 2026-06-24 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-29 | |
| Customer.io 4 | — | 73 | 4 | 2026-06-22 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-11 | |
| Customer.io 6 | — | 73 | 6 | 2026-06-26 | |
| Customer.io 32 | Amazon SES 7 | 73 | 39 | 2026-06-29 | |
| Beehiiv 9 | — | 73 | 9 | 2026-06-19 | |
| Deployteq 6 | — | 85 | 6 | 2026-06-25 | |
| Customer.io 4 | — | 90 | 4 | 2026-06-26 | |
| Mailchimp 17 | — | 80 | 17 | 2026-06-11 | |
| Brevo 6 | — | 85 | 6 | 2026-06-19 | |
| Braze 15 | — | 85 | 15 | 2026-06-28 | |
| Omnisend 3 | — | 80 | 3 | 2026-05-18 | |
| — | Amazon SES 2 | 80 | 2 | 2026-06-08 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-03 | |
| — | Mailgun 2 | 73 | 2 | 2026-06-26 | |
| Salesforce MC 8 | Mailchimp 7 Amazon SES 1 | 100 | 16 | 2026-06-25 | |
| HubSpot 11 | SendGrid 17 Bloomreach 6 Iterable 6 Intercom 4 Yespo 3 Postmark 2 Amazon SES 2 Mailgun 1 | 85 | 52 | 2026-06-26 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-08 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-19 | |
| Mailchimp 4 | — | 65 | 4 | 2026-06-01 | |
| — | Postmark 5 | 73 | 5 | 2026-06-18 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-25 | |
| Airship 10 | Amazon SES 14 SendGrid 2 | 85 | 26 | 2026-06-20 | |
| Kit 32 | — | 73 | 32 | 2026-06-28 | |
| — | Amazon SES 3 | 73 | 3 | 2026-06-30 | |
| Braze 7 | — | 80 | 7 | 2026-06-24 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-23 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-15 | |
| Salesforce MC 6 | — | 80 | 6 | 2026-06-17 | |
| — | Amazon SES 5 | 100 | 5 | 2026-06-19 | |
| Klaviyo 2 | — | 80 | 2 | 2026-05-15 | |
| HubSpot 6 | — | 80 | 6 | 2026-06-16 | |
| Klaviyo 1 | — | 80 | 1 | 2026-06-17 | |
| Brevo 3 | — | 73 | 3 | 2026-06-15 | |
| — | SparkPost 1 | 80 | 1 | 2026-06-03 | |
| Brevo 470 | Postmark 31 CleverReach 1 | 90 | 502 | 2026-06-29 | |
| Customer.io 2 | SendGrid 2 | 95 | 4 | 2026-06-03 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-26 | |
| Salesforce MC 29 | — | 85 | 29 | 2026-06-30 | |
| — | Amazon SES 1 | 85 | 1 | 2026-06-15 | |
| — | Amazon SES 1 | 80 | 1 | 2026-06-04 | |
| — | Amazon SES 5 | 73 | 5 | 2026-06-18 | |
| Salesforce MC 4 | — | 90 | 4 | 2026-06-16 | |
| Klaviyo 11 | — | 80 | 11 | 2026-06-24 | |
| — | SendGrid 32 | 73 | 32 | 2026-06-28 | |
| Klaviyo 19 | — | 85 | 19 | 2026-06-28 | |
| HubSpot 3 | — | 80 | 3 | 2026-05-19 | |
| ActiveCampaign 2 | — | 73 | 2 | 2026-06-05 | |
| CleverTap 3 | Mailchimp 1 | 73 | 4 | 2026-06-02 | |
| — | SendGrid 5 | 80 | 5 | 2026-06-08 | |
| — | Amazon SES 5 | 100 | 5 | 2026-06-12 | |
| — | Mailgun 116 | 100 | 116 | 2026-06-29 | |
| Salesforce MC 1 | SendGrid 3 | 70 | 4 | 2026-05-27 | |
| Braze 3 | — | 85 | 3 | 2026-05-12 | |
| Salesforce MC 2 | — | 70 | 2 | 2026-06-17 | |
| — | SparkPost 7 | 73 | 7 | 2026-05-26 | |
| Klaviyo 16 | — | – | 16 | 2026-06-25 | |
| Klaviyo 7 | — | 100 | 7 | 2026-06-09 | |
| Salesforce MC 12 | — | 73 | 12 | 2026-06-29 | |
| Ometria 3 | SparkPost 3 | 85 | 6 | 2026-06-21 | |
| Loops 2 | Amazon SES 6 Intercom 2 | 73 | 10 | 2026-06-18 | |
| — | Amazon SES 5 | 80 | 5 | 2026-06-18 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-26 | |
| HubSpot 5 | Mailgun 4 Intercom 2 | 95 | 11 | 2026-06-16 | |
| — | SparkPost 26 | 73 | 26 | 2026-06-28 | |
| Kit 5 | — | 73 | 5 | 2026-06-25 | |
| Deployteq 10 | — | 85 | 10 | 2026-06-27 | |
| Adobe Campaign 13 | — | 73 | 13 | 2026-06-23 | |
| Deployteq 3 | — | 85 | 3 | 2026-06-25 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-29 | |
| Mailchimp 2 | — | 73 | 2 | 2026-06-08 | |
| Emma 3 | — | 73 | 3 | 2026-06-24 | |
| MailerLite 4 | Mailersend 5 | 95 | 9 | 2026-06-25 | |
| — | Pepipost 18 Salesforce CRM 6 SendGrid 2 | 95 | 26 | 2026-06-27 | |
| — | SparkPost 42 | 80 | 42 | 2026-06-29 | |
| Adobe Campaign 14 | — | 73 | 14 | 2026-06-11 | |
| Smaily 1 | — | 80 | 1 | 2026-06-29 | |
| — | Amazon SES 47 | 73 | 47 | 2026-06-25 | |
| Brevo 1 | Mailjet 1 | 73 | 2 | 2026-05-04 | |
| Klaviyo 16 | — | 80 | 16 | 2026-06-23 | |
| Mailchimp 11 | — | 73 | 11 | 2026-06-11 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-25 | |
| — | Retarus 2 | 73 | 2 | 2026-05-29 | |
| Ometria 8 | SparkPost 4 | 95 | 12 | 2026-06-20 | |
| — | Postmark 11 | 95 | 11 | 2026-06-10 | |
| Salesforce MC 10 | SendGrid 3 | 95 | 13 | 2026-06-27 | |
| Klaviyo 7 | — | 85 | 7 | 2026-06-04 | |
| — | Mailgun 4 | 73 | 4 | 2026-06-05 | |
| — | SendGrid 15 Mailgun 10 Inboxroad 4 SparkPost 3 | 100 | 32 | 2026-06-30 | |
| HubSpot 13 | — | 100 | 13 | 2026-06-26 | |
| Customer.io 5 | — | 73 | 5 | 2026-06-18 | |
| — | Amazon SES 4 | 95 | 4 | 2026-06-22 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-26 | |
| Salesforce MC 6 | Salesforce CRM 6 | 58 | 12 | 2026-05-12 | |
| Mailchimp 9 | Amazon SES 1 | 73 | 10 | 2026-06-11 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-16 | |
| Mailchimp 1 | — | 80 | 1 | 2026-06-18 | |
| Klaviyo 5 | — | 100 | 5 | 2026-06-28 | |
| Braze 4 | — | 73 | 4 | 2026-05-28 | |
| — | SendGrid 8 | 85 | 8 | 2026-06-16 | |
| Klaviyo 15 | — | 85 | 15 | 2026-06-22 | |
| Klaviyo 6 | — | 80 | 6 | 2026-06-23 | |
| — | SendGrid 5 Intercom 1 | 73 | 6 | 2026-05-09 | |
| Mailchimp 2 | — | 80 | 2 | 2026-06-08 | |
| HubSpot 4 | — | 85 | 4 | 2026-06-25 | |
| HubSpot 7 | — | 80 | 7 | 2026-06-24 | |
| Beehiiv 33 | — | 85 | 33 | 2026-06-24 | |
| Klaviyo 3 | — | 73 | 3 | 2026-05-22 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-23 | |
| HubSpot 1 | — | 80 | 1 | 2026-06-23 | |
| — | Amazon SES 1 | 70 | 1 | 2026-06-09 | |
| Customer.io 12 | Intercom 5 Brevo 2 | 80 | 19 | 2026-06-29 | |
| Mailchimp 9 | — | 73 | 9 | 2026-06-26 | |
| Deployteq 3 | — | 85 | 3 | 2026-06-17 | |
| — | SendGrid 3 | 73 | 3 | 2026-05-21 | |
| Klaviyo 17 | — | 80 | 17 | 2026-06-17 | |
| Klaviyo 4 | — | 80 | 4 | 2026-06-13 | |
| — | Mailgun 2 | 73 | 2 | 2026-06-12 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-24 | |
| — | SparkPost 2 | 85 | 2 | 2026-05-16 | |
| ActiveCampaign 5 | — | 73 | 5 | 2026-06-19 | |
| — | Amazon SES 5 | 85 | 5 | 2026-06-05 | |
| — | Mailgun 16 | 73 | 16 | 2026-06-05 | |
| Salesforce MC 10 | — | 100 | 10 | 2026-06-26 | |
| Brevo 5 | SparkPost 3 SendGrid 1 | 73 | 9 | 2026-06-25 | |
| Mailchimp 1 | — | 73 | 1 | 2026-06-11 | |
| Brevo 9 | — | 73 | 9 | 2026-06-27 | |
| — | Mailgun 4 | 73 | 4 | 2026-06-02 | |
| HubSpot 25 | — | 80 | 25 | 2026-06-29 | |
| Kit 3 | — | 73 | 3 | 2026-06-28 | |
| Customer.io 7 | — | 95 | 7 | 2026-06-16 | |
| — | Amazon SES 4 | 85 | 4 | 2026-06-17 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-16 | |
| — | Amazon SES 3 | 80 | 3 | 2026-06-10 | |
| — | SendGrid 9 Amazon SES 2 | 85 | 11 | 2026-06-22 | |
| — | SendGrid 3 | 73 | 3 | 2026-05-18 | |
| Braze 7 | — | 73 | 7 | 2026-06-29 | |
| Dotdigital 5 | — | 73 | 5 | 2026-06-11 | |
| Braze 62 | — | 73 | 62 | 2026-06-10 | |
| Klaviyo 2 | — | 80 | 2 | 2026-05-22 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-06 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-16 | |
| — | SparkPost 7 | 90 | 7 | 2026-06-21 | |
| Customer.io 6 | Intercom 6 | 85 | 12 | 2026-06-17 | |
| Sarbacane 1 | SendGrid 30 | 55 | 31 | 2026-06-23 | |
| Klaviyo 2 | — | 85 | 2 | 2026-05-28 | |
| Salesforce MC 4 | — | 80 | 4 | 2026-06-30 | |
| — | Maileroo 21 | 85 | 21 | 2026-06-15 | |
| Bluecore 3 | — | 100 | 3 | 2026-06-19 | |
| Yespo 3 | — | 70 | 3 | 2026-06-25 | |
| — | SendGrid 8 | 85 | 8 | 2026-06-24 | |
| Mailchimp 5 | — | 73 | 5 | 2026-06-26 | |
| — | Mailjet 2 | 80 | 2 | 2026-06-22 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-23 | |
| — | Postmark 27 | 80 | 27 | 2026-06-27 | |
| — | SendGrid 5 | 42 | 5 | 2026-06-10 | |
| HubSpot 1 | — | 85 | 1 | 2026-06-18 | |
| MailerLite 4 | Mailersend 4 | 80 | 8 | 2026-06-25 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-24 | |
| Iterable 6 | — | 73 | 6 | 2026-06-16 | |
| CleverTap 3 | — | 95 | 3 | 2026-06-19 | |
| — | SendGrid 12 | 85 | 12 | 2026-06-23 | |
| Beehiiv 6 | — | 100 | 6 | 2026-06-19 | |
| HubSpot 10 | — | 80 | 10 | 2026-06-17 | |
| Beehiiv 43 | — | 73 | 43 | 2026-06-29 | |
| Yespo 40 | — | 80 | 40 | 2026-06-29 | |
| Mailchimp 3 | — | 73 | 3 | 2026-06-26 | |
| Salesforce MC 9 | — | 100 | 9 | 2026-06-26 | |
| — | SendGrid 9 | 80 | 9 | 2026-06-25 | |
| Bloomreach 4 | — | 85 | 4 | 2026-06-26 | |
| — | SendGrid 6 Postmark 3 | 73 | 9 | 2026-06-30 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-09 | |
| Mailchimp 5 | — | 58 | 5 | 2026-05-15 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-21 | |
| CleverReach 5 | — | 73 | 5 | 2026-06-17 | |
| HubSpot 5 | — | 80 | 5 | 2026-06-09 | |
| — | SendGrid 9 | 95 | 9 | 2026-06-22 | |
| Klaviyo 17 | Keap 1 | 85 | 18 | 2026-06-19 | |
| — | Amazon SES 3 | 70 | 3 | 2026-06-29 | |
| HubSpot 22 | Amazon SES 15 Zendesk 5 SendGrid 4 ActiveCampaign 1 Klaviyo 1 Salesforce MC 1 Mailgun 1 | 95 | 50 | 2026-06-29 | |
| ActiveCampaign 2 | — | 73 | 2 | 2026-06-24 | |
| Customer.io 7 | — | 73 | 7 | 2026-06-25 | |
| Klaviyo 13 | — | 100 | 13 | 2026-06-26 | |
| HubSpot 3 | — | 85 | 3 | 2026-06-08 | |
| Klaviyo 27 | — | 80 | 27 | 2026-06-21 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-10 | |
| Salesforce MC 6 | — | 85 | 6 | 2026-05-28 | |
| — | Amazon SES 3 | 73 | 3 | 2026-06-15 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-25 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-18 | |
| — | Amazon SES 8 | 80 | 8 | 2026-06-23 | |
| Klaviyo 10 | — | 80 | 10 | 2026-06-07 | |
| HubSpot 4 | — | 95 | 4 | 2026-06-15 | |
| Customer.io 6 | — | 80 | 6 | 2026-05-25 | |
| — | Salesforce CRM 7 | 85 | 7 | 2026-05-03 | |
| — | SendGrid 2 | 80 | 2 | 2026-06-23 | |
| Salesforce MC 3 | — | 90 | 3 | 2026-06-09 | |
| Braze 9 | SendGrid 13 Zendesk 1 | 100 | 23 | 2026-06-22 | |
| Mailchimp 6 | — | 70 | 6 | 2026-06-18 | |
| Beehiiv 10 | — | 73 | 10 | 2026-06-26 | |
| — | Amazon SES 14 | 80 | 14 | 2026-06-28 | |
| — | Amazon SES 2 | 73 | 2 | 2026-06-04 | |
| MailerLite 2 | — | 73 | 2 | 2026-06-22 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-25 | |
| — | SendGrid 5 | 85 | 5 | 2026-06-16 | |
| — | Amazon SES 16 | 73 | 16 | 2026-06-27 | |
| Iterable 4 | — | 80 | 4 | 2026-06-26 | |
| Ometria 3 | SparkPost 6 | 73 | 9 | 2026-06-25 | |
| Salesforce MC 7 | — | 73 | 7 | 2026-06-24 | |
| Klaviyo 11 | — | 80 | 11 | 2026-06-29 | |
| Salesforce MC 6 | Amazon SES 1 | 85 | 7 | 2026-06-23 | |
| Salesforce MC 41 | — | 85 | 41 | 2026-06-29 | |
| Klaviyo 15 | Shopify Messaging 1 | 80 | 16 | 2026-06-29 | |
| — | SendGrid 26 | 90 | 26 | 2026-06-29 | |
| Drip 10 | — | 80 | 10 | 2026-06-23 | |
| — | Inboxroad 6 Amazon SES 2 | 80 | 8 | 2026-06-26 | |
| — | Amazon SES 2 | 87 | 2 | 2026-06-08 | |
| Salesforce MC 42 | — | 85 | 42 | 2026-06-29 | |
| HubSpot 20 | — | 85 | 20 | 2026-06-18 | |
| Beehiiv 22 | — | 95 | 22 | 2026-06-29 | |
| Klaviyo 3 | — | 100 | 3 | 2026-06-25 | |
| Klaviyo 3 | Shopify Messaging 1 | 73 | 4 | 2026-06-08 | |
| Klaviyo 19 | — | 100 | 19 | 2026-06-22 | |
| Adobe Campaign 6 | — | 85 | 6 | 2026-06-24 | |
| Salesforce MC 19 | — | 100 | 19 | 2026-06-23 | |
| Iterable 5 | — | 83 | 5 | 2026-06-10 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-25 | |
| Brevo 3 | — | 73 | 3 | 2026-06-22 | |
| — | SendGrid 2 | 80 | 2 | 2026-06-18 | |
| Oracle Eloqua 3 | — | 100 | 3 | 2026-06-19 | |
| Brevo 11 | — | 80 | 11 | 2026-06-27 | |
| HubSpot 5 | — | 85 | 5 | 2026-06-03 | |
| Mailchimp 1 | — | 73 | 1 | 2026-06-14 | |
| — | Mailgun 24 | 85 | 24 | 2026-06-16 | |
| — | Amazon SES 3 | 80 | 3 | 2026-06-14 | |
| Dotdigital 2 | — | 73 | 2 | 2026-06-18 | |
| Beehiiv 166 | — | 95 | 166 | 2026-06-30 | |
| Brevo 1 | — | 80 | 1 | 2026-06-03 | |
| Klaviyo 5 | — | 73 | 5 | 2026-05-13 | |
| Shopify Messaging 9 | Klaviyo 1 | 80 | 10 | 2026-06-29 | |
| Salesforce MC 8 | — | 95 | 8 | 2026-06-01 | |
| Deployteq 15 | — | 85 | 15 | 2026-06-30 | |
| Customer.io 15 | — | 85 | 15 | 2026-06-26 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-29 | |
| Kit 1 | SendGrid 18 Amazon SES 11 Mailgun 5 | 95 | 35 | 2026-06-26 | |
| — | Amazon SES 54 | 95 | 54 | 2026-06-29 | |
| — | Postmark 2 | 80 | 2 | 2026-06-11 | |
| Salesforce MC 1 | — | 95 | 1 | 2026-06-24 | |
| Klaviyo 6 | — | 80 | 6 | 2026-05-25 | |
| Adobe Campaign 2 | — | 77 | 2 | 2026-06-05 | |
| Deployteq 5 | — | 95 | 5 | 2026-05-15 | |
| — | SendGrid 4 | 80 | 4 | 2026-06-18 | |
| Customer.io 6 | — | 70 | 6 | 2026-06-16 | |
| Loops 4 | Amazon SES 3 | 73 | 7 | 2026-06-12 | |
| HubSpot 4 | SendGrid 4 Amazon SES 2 | 95 | 10 | 2026-06-15 | |
| — | SendGrid 27 | 85 | 27 | 2026-06-25 | |
| Mailchimp 5 | — | 80 | 5 | 2026-06-19 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-19 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-04 | |
| — | Amazon SES 16 | 85 | 16 | 2026-06-29 | |
| Oracle Eloqua 8 | — | 73 | 8 | 2026-06-26 | |
| Klaviyo 15 | — | 73 | 15 | 2026-06-29 | |
| — | SendGrid 68 | 73 | 68 | 2026-06-26 | |
| — | SendGrid 5 | 73 | 5 | 2026-06-05 | |
| Klaviyo 16 | — | 100 | 16 | 2026-06-28 | |
| Klaviyo 12 | — | 85 | 12 | 2026-06-23 | |
| — | Mailgun 1 | 85 | 1 | 2026-06-04 | |
| ActiveCampaign 8 | Postmark 7 | 73 | 15 | 2026-06-26 | |
| Klaviyo 5 | — | 80 | 5 | 2026-06-19 | |
| Mailchimp 10 | — | 73 | 10 | 2026-06-26 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-20 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-05 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-18 | |
| Klaviyo 8 | SendGrid 2 | 80 | 10 | 2026-06-24 | |
| Deployteq 5 | — | 85 | 5 | 2026-06-29 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-17 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-26 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-18 | |
| Klaviyo 3 | — | 90 | 3 | 2026-06-26 | |
| AWeber 44 | — | 73 | 44 | 2026-06-29 | |
| Iterable 1 | SparkPost 4 | 85 | 5 | 2026-06-26 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-09 | |
| Emarsys 7 | — | 85 | 7 | 2026-06-17 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-29 | |
| — | SparkPost 5 | 73 | 5 | 2026-06-20 | |
| Klaviyo 8 | — | 95 | 8 | 2026-06-30 | |
| Deployteq 3 | — | 85 | 3 | 2026-06-11 | |
| — | Mailjet 2 | 80 | 2 | 2026-06-26 | |
| — | SendGrid 36 Amazon SES 5 | 95 | 41 | 2026-06-25 | |
| Campaign Monitor 7 | — | 73 | 7 | 2026-06-29 | |
| Mailchimp 2 | — | 70 | 2 | 2026-06-04 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-05-18 | |
| Salesforce MC 55 | — | 100 | 55 | 2026-06-29 | |
| — | SendGrid 3 | 80 | 3 | 2026-05-12 | |
| Klaviyo 5 | — | 80 | 5 | 2026-06-18 | |
| — | Mailgun 12 | 70 | 12 | 2026-06-29 | |
| Klaviyo 3 | — | 85 | 3 | 2026-06-18 | |
| Adobe Campaign 10 | — | 95 | 10 | 2026-06-16 | |
| — | Mailgun 2 | 85 | 2 | 2026-06-11 | |
| Emarsys 4 | — | 100 | 4 | 2026-06-27 | |
| Braze 9 | — | 85 | 9 | 2026-06-30 | |
| — | Mailgun 26 | 85 | 26 | 2026-06-22 | |
| Spotler 2 | — | 73 | 2 | 2026-06-19 | |
| Smaily 36 | Postmark 7 | 85 | 43 | 2026-06-29 | |
| ActiveCampaign 27 | — | 90 | 27 | 2026-06-25 | |
| Salesforce MC 4 | CleverReach 1 | 85 | 5 | 2026-05-08 | |
| Kit 2 | — | 85 | 2 | 2026-06-01 | |
| Klaviyo 8 | — | 90 | 8 | 2026-06-24 | |
| Omnisend 6 | — | 73 | 6 | 2026-06-25 | |
| Klaviyo 74 | — | 73 | 74 | 2026-06-19 | |
| Braze 13 | — | 80 | 13 | 2026-06-18 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-25 | |
| HubSpot 11 | Omnisend 2 SendGrid 1 | 73 | 14 | 2026-06-19 | |
| Klaviyo 3 | — | 73 | 3 | 2026-05-18 | |
| Salesforce MC 1 | — | 80 | 1 | 2026-06-11 | |
| Seguno 6 | — | 73 | 6 | 2026-06-22 | |
| — | Mailgun 6 Amazon SES 2 | 85 | 8 | 2026-06-23 | |
| Userlist 19 | — | 95 | 19 | 2026-06-28 | |
| Klaviyo 36 | — | 73 | 36 | 2026-06-29 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-26 | |
| — | SendGrid 5 | 80 | 5 | 2026-05-18 | |
| HubSpot 4 | — | 80 | 4 | 2026-06-23 | |
| — | SendGrid 3 | 80 | 3 | 2026-06-22 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-19 | |
| — | Amazon SES 3 | 77 | 3 | 2026-06-19 | |
| MailerLite 11 | — | 100 | 11 | 2026-06-26 | |
| — | Mailgun 4 SendGrid 3 | 77 | 7 | 2026-06-26 | |
| Brevo 4 | — | 73 | 4 | 2026-06-03 | |
| Klaviyo 3 | Mailgun 1 | 100 | 4 | 2026-06-07 | |
| — | Mailgun 6 | 80 | 6 | 2026-06-12 | |
| Adobe Campaign 6 | — | 85 | 6 | 2026-06-29 | |
| Emarsys 3 | — | 85 | 3 | 2026-06-29 | |
| Bloomreach 24 | Mailgun 2 | 73 | 26 | 2026-06-25 | |
| — | Amazon SES 3 HCL Domino 2 | 90 | 5 | 2026-06-29 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-11 | |
| — | Postmark 33 | 80 | 33 | 2026-06-21 | |
| — | Epsilon 6 | 100 | 6 | 2026-06-25 | |
| — | Amazon SES 3 Intercom 1 | 95 | 4 | 2026-05-27 | |
| — | Mailgun 1 | 73 | 1 | 2026-06-15 | |
| Beehiiv 18 | — | 100 | 18 | 2026-06-29 | |
| Customer.io 5 | Klaviyo 1 | 80 | 6 | 2026-06-08 | |
| HubSpot 5 | SendGrid 2 | 80 | 7 | 2026-06-30 | |
| Iterable 18 | Mailgun 2 | 73 | 20 | 2026-06-24 | |
| — | SendGrid 14 | 100 | 14 | 2026-06-26 | |
| Customer.io 8 | — | 80 | 8 | 2026-06-08 | |
| Salesforce MC 1 | — | 73 | 1 | 2026-06-12 | |
| ActiveCampaign 1 | — | 73 | 1 | 2026-06-07 | |
| Emarsys 6 | — | 85 | 6 | 2026-06-25 | |
| Bloomreach 3 | — | 80 | 3 | 2026-06-03 | |
| Kit 3 | — | 73 | 3 | 2026-06-05 | |
| Ometria 2 | SparkPost 4 | 73 | 6 | 2026-06-30 | |
| Mailchimp 6 | Amazon SES 18 | 70 | 24 | 2026-06-30 | |
| Brevo 6 | — | 95 | 6 | 2026-06-26 | |
| Klaviyo 10 | — | 85 | 10 | 2026-06-25 | |
| — | SendGrid 20 | 80 | 20 | 2026-06-25 | |
| Klaviyo 13 | — | 95 | 13 | 2026-06-12 | |
| Bloomreach 2 | Amazon SES 3 | 77 | 5 | 2026-06-16 | |
| — | Amazon SES 84 | 87 | 84 | 2026-06-25 | |
| — | Amazon SES 6 | 85 | 6 | 2026-06-10 | |
| Klaviyo 3 | — | 80 | 3 | 2026-06-29 | |
| Mailchimp 1 | — | 58 | 1 | 2026-06-14 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-25 | |
| Klaviyo 5 | — | 85 | 5 | 2026-06-24 | |
| — | Postmark 5 | 80 | 5 | 2026-06-24 | |
| — | Amazon SES 30 SparkPost 4 | 85 | 34 | 2026-06-19 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-21 | |
| Salesforce MC 2 | — | 73 | 2 | 2026-06-10 | |
| Klaviyo 3 | Amazon SES 1 | 73 | 4 | 2026-06-06 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-29 | |
| Klaviyo 3 | — | 80 | 3 | 2026-05-13 | |
| Klaviyo 3 | — | 95 | 3 | 2026-06-28 | |
| — | Intercom 4 | 73 | 4 | 2026-06-05 | |
| Salesforce MC 1 | Amazon SES 2 | 80 | 3 | 2026-06-23 | |
| Iterable 10 | SparkPost 8 | 73 | 18 | 2026-06-29 | |
| Klaviyo 5 | Emarsys 2 | 85 | 7 | 2026-06-27 | |
| — | Amazon SES 1 | 85 | 1 | 2026-06-27 | |
| Klaviyo 56 | — | 80 | 56 | 2026-06-27 | |
| Beehiiv 27 | — | 73 | 27 | 2026-06-22 | |
| — | SendGrid 7 | 80 | 7 | 2026-06-17 | |
| Braze 3 | — | 85 | 3 | 2026-06-16 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-05 | |
| Mailchimp 10 | Seguno 3 | 73 | 13 | 2026-06-29 | |
| Oracle Eloqua 3 | — | 85 | 3 | 2026-06-25 | |
| Customer.io 13 | SendGrid 32 | 80 | 45 | 2026-06-30 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-25 | |
| — | SendGrid 5 | 72 | 5 | 2026-06-15 | |
| Mailchimp 2 | Amazon SES 2 | 90 | 4 | 2026-06-05 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-09 | |
| HubSpot 3 | Amazon SES 16 | 85 | 19 | 2026-06-29 | |
| — | Salesforce CRM 21 | 80 | 21 | 2026-06-27 | |
| Iterable 3 | — | 73 | 3 | 2026-05-18 | |
| Klaviyo 1 | — | 73 | 1 | 2026-06-05 | |
| Campaign Monitor 26 | — | 73 | 26 | 2026-06-29 | |
| — | Amazon SES 9 | 80 | 9 | 2026-06-01 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-29 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-26 | |
| HubSpot 2 | — | 73 | 2 | 2026-06-22 | |
| — | Mailgun 4 | 80 | 4 | 2026-06-27 | |
| — | SendGrid 6 | 73 | 6 | 2026-06-17 | |
| Beehiiv 5 | — | 85 | 5 | 2026-06-29 | |
| Klaviyo 3 | — | 73 | 3 | 2026-05-04 | |
| HubSpot 4 | — | 85 | 4 | 2026-06-23 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-09 | |
| Emarsys 2 | — | 85 | 2 | 2026-06-09 | |
| — | SendGrid 8 | 73 | 8 | 2026-06-16 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-03 | |
| — | SendGrid 6 | 73 | 6 | 2026-06-25 | |
| Klaviyo 3 | — | 85 | 3 | 2026-06-25 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-24 | |
| — | Amazon SES 10 | 73 | 10 | 2026-06-01 | |
| Adobe Campaign 5 | — | 80 | 5 | 2026-05-13 | |
| — | EmailLabs 4 | 85 | 4 | 2026-06-26 | |
| Mailchimp 3 | — | 73 | 3 | 2026-06-24 | |
| Mailchimp 4 | — | 65 | 4 | 2026-06-01 | |
| — | Amazon SES 8 | 95 | 8 | 2026-06-26 | |
| HubSpot 2 | — | 80 | 2 | 2026-05-28 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-26 | |
| — | SendGrid 24 | 73 | 24 | 2026-05-27 | |
| Klaviyo 14 | — | 80 | 14 | 2026-06-26 | |
| Salesforce MC 4 | — | 58 | 4 | 2026-06-29 | |
| — | Postmark 1 | 85 | 1 | 2026-06-08 | |
| Customer.io 104 | SendGrid 4 | 85 | 108 | 2026-06-29 | |
| — | SendGrid 2 | 80 | 2 | 2026-06-25 | |
| Brevo 3 | — | 73 | 3 | 2026-06-26 | |
| Salesforce MC 4 | — | 73 | 4 | 2026-06-18 | |
| Klaviyo 17 | — | 73 | 17 | 2026-06-26 | |
| Emarsys 1 | — | 85 | 1 | 2026-06-08 | |
| — | SendGrid 4 | 73 | 4 | 2026-06-25 | |
| — | SendGrid 4 | 50 | 4 | 2026-06-10 | |
| Klaviyo 26 | — | 80 | 26 | 2026-06-23 | |
| Bloomreach 6 | Mailgun 14 | 80 | 20 | 2026-06-30 | |
| — | Zendesk 13 SendGrid 7 | 73 | 20 | 2026-06-22 | |
| Klaviyo 3 | SendGrid 1 | 73 | 4 | 2026-06-04 | |
| Marketo 6 | Mailgun 2 | 73 | 8 | 2026-06-22 | |
| HubSpot 2 | Amazon SES 10 Zoho Campaigns 2 MDirector 2 | 95 | 16 | 2026-06-29 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-18 | |
| HubSpot 1 | Amazon SES 3 | 85 | 4 | 2026-06-18 | |
| Salesforce MC 6 | — | 85 | 6 | 2026-06-03 | |
| — | SendGrid 2 | 90 | 2 | 2026-06-29 | |
| HubSpot 10 | — | 80 | 10 | 2026-06-28 | |
| Braze 3 | SendGrid 1 | 73 | 4 | 2026-06-12 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-23 | |
| Emarsys 7 | — | 85 | 7 | 2026-06-19 | |
| — | Mailgun 22 | 73 | 22 | 2026-06-23 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-19 | |
| Customer.io 3 | — | 95 | 3 | 2026-06-25 | |
| — | Amazon SES 5 | 95 | 5 | 2026-06-05 | |
| — | Amazon SES 2 | 65 | 2 | 2026-06-23 | |
| Customer.io 12 | — | 73 | 12 | 2026-06-05 | |
| Salesforce MC 6 | — | 90 | 6 | 2026-06-10 | |
| — | Amazon SES 3 | 85 | 3 | 2026-05-11 | |
| Mailchimp 8 | — | 73 | 8 | 2026-06-16 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-21 | |
| — | Amazon SES 4 | 83 | 4 | 2026-06-16 | |
| SendPulse 2 | — | 80 | 2 | 2026-05-25 | |
| Seguno 2 | Amazon SES 2 | 100 | 4 | 2026-06-15 | |
| Customer.io 9 | — | 80 | 9 | 2026-06-22 | |
| Braze 21 | — | 73 | 21 | 2026-05-07 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-26 | |
| Emarsys 1 | — | 85 | 1 | 2026-06-14 | |
| — | SparkPost 6 | 85 | 6 | 2026-06-11 | |
| Marketo 4 | — | 73 | 4 | 2026-06-23 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-30 | |
| Mailchimp 4 | — | 80 | 4 | 2026-06-25 | |
| HubSpot 9 | — | 73 | 9 | 2026-06-29 | |
| Salesforce MC 1 | Salesforce CRM 3 | 85 | 4 | 2026-06-18 | |
| SALESmanago 1 | — | 73 | 1 | 2026-06-10 | |
| Klaviyo 4 | — | 80 | 4 | 2026-06-27 | |
| — | Amazon SES 2 | 85 | 2 | 2026-06-11 | |
| — | SendGrid 1 | 50 | 1 | 2026-06-14 | |
| Braze 9 | — | 85 | 9 | 2026-06-18 | |
| Brevo 16 | — | 73 | 16 | 2026-06-05 | |
| Salesforce MC 3 | — | 65 | 3 | 2026-06-23 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-22 | |
| SendPulse 5 | — | 95 | 5 | 2026-06-15 | |
| — | SendGrid 3 | 85 | 3 | 2026-05-22 | |
| — | SendGrid 2 | 83 | 2 | 2026-06-18 | |
| MailerLite 5 | — | 85 | 5 | 2026-06-24 | |
| — | Mailgun 1 | 80 | 1 | 2026-06-03 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-18 | |
| Mailchimp 7 | — | 80 | 7 | 2026-06-17 | |
| — | Amazon SES 3 | 73 | 3 | 2026-05-14 | |
| — | SendGrid 6 | 80 | 6 | 2026-06-27 | |
| — | Mailgun 1 | 50 | 1 | 2026-06-18 | |
| HubSpot 4 | Amazon SES 4 | 80 | 8 | 2026-06-26 | |
| Mailchimp 5 | — | 73 | 5 | 2026-06-19 | |
| Kit 2 | — | 73 | 2 | 2026-06-03 | |
| — | Amazon SES 4 | 80 | 4 | 2026-06-29 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-27 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-23 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-16 | |
| — | SendGrid 6 | 73 | 6 | 2026-06-25 | |
| Salesforce MC 5 | — | 100 | 5 | 2026-06-19 | |
| Loops 4 | Amazon SES 24 | 95 | 28 | 2026-06-25 | |
| Bluecore 8 | — | 95 | 8 | 2026-06-26 | |
| — | SendGrid 3 | 95 | 3 | 2026-06-02 | |
| Mailchimp 3 | — | 85 | 3 | 2026-06-23 | |
| Klaviyo 12 | — | 80 | 12 | 2026-06-30 | |
| Klaviyo 1 | — | 73 | 1 | 2026-06-19 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-27 | |
| Klaviyo 1 | — | 73 | 1 | 2026-06-12 | |
| Klaviyo 4 | — | 90 | 4 | 2026-06-15 | |
| Klaviyo 23 | — | 73 | 23 | 2026-06-28 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-22 | |
| HubSpot 1 | — | 85 | 1 | 2026-06-18 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-27 | |
| Iterable 7 | — | 100 | 7 | 2026-06-24 | |
| ActiveCampaign 6 | — | 80 | 6 | 2026-06-19 | |
| Klaviyo 3 | — | 73 | 3 | 2026-05-26 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-15 | |
| Mailchimp 7 | — | 58 | 7 | 2026-06-09 | |
| Retail Rocket 8 | — | 80 | 8 | 2026-06-21 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-23 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-22 | |
| HubSpot 1 | Postmark 2 | 58 | 3 | 2026-06-29 | |
| HubSpot 1 | — | 85 | 1 | 2026-06-23 | |
| Klaviyo 5 | — | 80 | 5 | 2026-06-17 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-15 | |
| Klaviyo 24 | — | 85 | 24 | 2026-06-26 | |
| — | SendGrid 5 | 90 | 5 | 2026-06-17 | |
| HubSpot 20 | Bloomreach 2 SendGrid 1 | 85 | 23 | 2026-06-29 | |
| — | Mailjet 3 | – | 3 | 2026-06-18 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-24 | |
| Mailchimp 1 | — | 58 | 1 | 2026-06-14 | |
| Klaviyo 5 | — | 100 | 5 | 2026-06-19 | |
| — | Amazon SES 2 | 85 | 2 | 2026-06-25 | |
| — | SendGrid 2 SocketLabs 2 | 85 | 4 | 2026-06-26 | |
| Inxmail 22 | — | 95 | 22 | 2026-06-28 | |
| Emarsys 3 | — | 85 | 3 | 2026-06-26 | |
| — | SendGrid 4 | 85 | 4 | 2026-06-21 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-04 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-17 | |
| HubSpot 3 | — | 80 | 3 | 2026-06-05 | |
| Mailchimp 10 | — | 70 | 10 | 2026-06-11 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-04 | |
| Salesforce MC 14 | Amazon SES 5 | 100 | 19 | 2026-06-28 | |
| — | Mailgun 1 | 80 | 1 | 2026-06-26 | |
| — | Mailgun 8 | 80 | 8 | 2026-06-26 | |
| Kit 2 | — | 73 | 2 | 2026-05-26 | |
| — | Mailgun 3 | 73 | 3 | 2026-06-18 | |
| Bloomreach 8 | Mailgun 4 | 73 | 12 | 2026-06-25 | |
| Cordial 1 | — | 95 | 1 | 2026-06-07 | |
| — | Mailgun 9 | 80 | 9 | 2026-06-19 | |
| Mailchimp 7 | — | 85 | 7 | 2026-06-05 | |
| — | Mailgun 1 | 73 | 1 | 2026-06-22 | |
| Klaviyo 3 | Shopify Messaging 1 | 80 | 4 | 2026-06-16 | |
| — | Intercom 7 SendGrid 6 Amazon SES 5 | 85 | 18 | 2026-06-26 | |
| Sailthru 1 | — | 73 | 1 | 2026-06-05 | |
| — | Mailgun 3 | 95 | 3 | 2026-06-24 | |
| — | SendGrid 28 | 73 | 28 | 2026-06-05 | |
| Yespo 16 | — | 80 | 16 | 2026-06-19 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-14 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-17 | |
| Mailchimp 5 | — | 80 | 5 | 2026-06-03 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-17 | |
| — | SparkPost 12 | 70 | 12 | 2026-06-16 | |
| Kit 5 | — | 73 | 5 | 2026-06-19 | |
| Klaviyo 14 | — | 85 | 14 | 2026-06-24 | |
| Brevo 2 | — | 73 | 2 | 2026-06-05 | |
| Klaviyo 13 | — | 73 | 13 | 2026-06-28 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-09 | |
| — | SendGrid 4 | 85 | 4 | 2026-06-18 | |
| — | Amazon SES 3 | 65 | 3 | 2026-06-14 | |
| HubSpot 21 | — | 73 | 21 | 2026-06-24 | |
| — | Retarus 3 | 85 | 3 | 2026-04-29 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-09 | |
| Braze 2 | Smaily 1 | 73 | 3 | 2026-06-19 | |
| Mailchimp 4 | — | 73 | 4 | 2026-06-19 | |
| Klaviyo 7 | — | 73 | 7 | 2026-05-28 | |
| — | SendGrid 10 | 73 | 10 | 2026-06-26 | |
| Sailthru 6 | — | 73 | 6 | 2026-06-18 | |
| Klaviyo 5 | SendGrid 2 | 73 | 7 | 2026-06-09 | |
| Emarsys 3 | — | 85 | 3 | 2026-06-18 | |
| Salesforce MC 1 | — | 50 | 1 | 2026-06-11 | |
| Klaviyo 2 | — | 80 | 2 | 2026-05-26 | |
| Klaviyo 12 | — | 85 | 12 | 2026-06-05 | |
| — | SendGrid 4 | 80 | 4 | 2026-06-23 | |
| — | SendGrid 1 | 50 | 1 | 2026-06-14 | |
| Klaviyo 5 | — | 85 | 5 | 2026-06-28 | |
| — | SendGrid 3 | 73 | 3 | 2026-05-05 | |
| Customer.io 2 | SendGrid 6 | 85 | 8 | 2026-06-29 | |
| — | Postmark 2 Mailgun 1 | 85 | 3 | 2026-06-17 | |
| MailerLite 2 | — | 73 | 2 | 2026-06-19 | |
| Shopify Messaging 3 | Klaviyo 3 | 80 | 6 | 2026-06-27 | |
| Agnitas 19 | — | 85 | 19 | 2026-06-30 | |
| Customer.io 5 | SendGrid 6 | 85 | 11 | 2026-06-02 | |
| Klaviyo 3 | — | 80 | 3 | 2026-06-25 | |
| — | Pepipost 2 | 53 | 2 | 2026-06-16 | |
| Omnisend 4 | — | 80 | 4 | 2026-06-29 | |
| Iterable 5 | SendGrid 2 | 68 | 7 | 2026-06-29 | |
| AWeber 10 | — | 73 | 10 | 2026-06-28 | |
| — | Epsilon 4 | 100 | 4 | 2026-06-14 | |
| Customer.io 7 | — | 85 | 7 | 2026-06-26 | |
| Dotdigital 10 | — | 73 | 10 | 2026-06-26 | |
| — | Amazon SES 3 | 50 | 3 | 2026-06-29 | |
| — | SparkPost 2 | 70 | 2 | 2026-05-26 | |
| Klaviyo 20 | — | 80 | 20 | 2026-06-28 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-14 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-25 | |
| Klaviyo 13 | — | 85 | 13 | 2026-06-08 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-12 | |
| Salesforce MC 2 | — | 70 | 2 | 2026-06-17 | |
| HubSpot 12 | SparkPost 5 | 73 | 17 | 2026-06-22 | |
| Mailchimp 1 | — | 70 | 1 | 2026-06-14 | |
| Customer.io 3 | — | 58 | 3 | 2026-06-25 | |
| MailerLite 4 | — | 73 | 4 | 2026-06-19 | |
| Selligent 14 | — | 85 | 14 | 2026-06-18 | |
| Bloomreach 15 | Mailgun 8 | 73 | 23 | 2026-06-24 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-04 | |
| Brevo 1 | — | 80 | 1 | 2026-06-19 | |
| Smaily 6 | — | 80 | 6 | 2026-06-29 | |
| Klaviyo 17 | — | 73 | 17 | 2026-06-28 | |
| Sailthru 3 | — | 80 | 3 | 2026-06-11 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-25 | |
| Kit 14 | — | 73 | 14 | 2026-06-29 | |
| Salesforce MC 2 | — | 80 | 2 | 2026-06-17 | |
| CleverReach 5 | — | 73 | 5 | 2026-05-23 | |
| Yespo 5 | — | 73 | 5 | 2026-06-30 | |
| — | SendGrid 6 | 80 | 6 | 2026-06-05 | |
| Kit 3 | — | 70 | 3 | 2026-06-01 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-29 | |
| — | Intercom 4 | 100 | 4 | 2026-06-23 | |
| Klaviyo 9 | — | 80 | 9 | 2026-06-29 | |
| Klaviyo 5 | — | 85 | 5 | 2026-06-15 | |
| HubSpot 9 | Iterable 8 | 100 | 17 | 2026-06-22 | |
| Klaviyo 16 | — | 80 | 16 | 2026-06-20 | |
| — | Amazon SES 4 | 85 | 4 | 2026-06-24 | |
| Klaviyo 38 | — | 85 | 38 | 2026-06-23 | |
| Salesforce MC 8 | — | 80 | 8 | 2026-06-05 | |
| Loops 2 | Amazon SES 2 | 85 | 4 | 2026-06-01 | |
| Klaviyo 5 | SendGrid 1 | 80 | 6 | 2026-05-28 | |
| Klaviyo 3 | — | 85 | 3 | 2026-05-19 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-29 | |
| Bloomreach 6 | — | 100 | 6 | 2026-06-03 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-12 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-12 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-18 | |
| — | SparkPost 5 | 73 | 5 | 2026-06-27 | |
| — | SparkPost 1 | 73 | 1 | 2026-06-15 | |
| Klaviyo 18 | — | 80 | 18 | 2026-06-25 | |
| Marketo 4 | SendGrid 33 | 73 | 37 | 2026-06-18 | |
| Mailchimp 1 | Mailjet 17 | 85 | 18 | 2026-06-17 | |
| GetResponse 3 | — | 73 | 3 | 2026-05-29 | |
| Klaviyo 3 | — | 80 | 3 | 2026-05-04 | |
| Klaviyo 3 | — | 85 | 3 | 2026-05-07 | |
| HubSpot 6 | — | 80 | 6 | 2026-06-26 | |
| Mailchimp 3 | — | 73 | 3 | 2026-06-29 | |
| Omnisend 15 | — | 73 | 15 | 2026-06-19 | |
| Customer.io 5 | SendGrid 2 | 73 | 7 | 2026-06-29 | |
| Keap 9 | — | 85 | 9 | 2026-06-04 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-18 | |
| Dotdigital 6 | — | 73 | 6 | 2026-06-27 | |
| Kit 4 | — | 85 | 4 | 2026-06-16 | |
| GetResponse 1 | SendGrid 2 | 73 | 3 | 2026-05-19 | |
| Klaviyo 42 | — | 85 | 42 | 2026-06-23 | |
| MailerLite 1 | — | 58 | 1 | 2026-06-14 | |
| Klaviyo 4 | — | 95 | 4 | 2026-06-17 | |
| HubSpot 8 | — | 80 | 8 | 2026-06-12 | |
| CleverReach 15 | — | 80 | 15 | 2026-06-06 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-19 | |
| ActiveCampaign 2 | — | 85 | 2 | 2026-05-15 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-24 | |
| — | SendGrid 4 | 65 | 4 | 2026-05-29 | |
| — | SendGrid 4 | 73 | 4 | 2026-05-25 | |
| Omnisend 8 | — | 90 | 8 | 2026-06-24 | |
| ActiveCampaign 8 | — | 73 | 8 | 2026-06-29 | |
| — | SparkPost 2 | 85 | 2 | 2026-06-07 | |
| Dotdigital 17 | — | 73 | 17 | 2026-06-29 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-30 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-14 | |
| Kit 2 | — | 73 | 2 | 2026-06-18 | |
| Acoustic 1 | — | 85 | 1 | 2026-06-03 | |
| Klaviyo 3 | — | 70 | 3 | 2026-06-17 | |
| — | SendGrid 12 | 80 | 12 | 2026-06-21 | |
| ActiveCampaign 21 | — | 73 | 21 | 2026-06-17 | |
| — | Amazon SES 7 | 65 | 7 | 2026-06-09 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-19 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-11 | |
| Braze 4 | — | 80 | 4 | 2026-06-21 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-02 | |
| Klaviyo 14 | — | 85 | 14 | 2026-06-26 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-29 | |
| — | SendGrid 6 | 85 | 6 | 2026-06-23 | |
| Braze 22 | — | 58 | 22 | 2026-06-19 | |
| — | Pepipost 8 SMTP2GO 1 | 95 | 9 | 2026-06-28 | |
| ActiveCampaign 11 | — | 73 | 11 | 2026-06-19 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-20 | |
| — | Mailgun 7 | 73 | 7 | 2026-06-15 | |
| — | Amazon SES 3 | 73 | 3 | 2026-06-05 | |
| Klaviyo 7 | SendGrid 3 | 100 | 10 | 2026-06-05 | |
| Omnisend 1 | Klaviyo 1 | 73 | 2 | 2026-06-18 | |
| Klaviyo 25 | — | 73 | 25 | 2026-06-28 | |
| Salesforce MC 8 | — | 85 | 8 | 2026-06-24 | |
| — | SMTP2GO 3 | 77 | 3 | 2026-06-25 | |
| Customer.io 1 | SendGrid 1 | 90 | 2 | 2026-06-12 | |
| Mailchimp 2 | SendGrid 41 | 73 | 43 | 2026-06-29 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-25 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-20 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-05 | |
| Kit 14 | — | 73 | 14 | 2026-06-26 | |
| Salesforce MC 1 | — | 73 | 1 | 2026-06-15 | |
| Mailchimp 3 | — | 85 | 3 | 2026-06-19 | |
| — | SendGrid 4 | 73 | 4 | 2026-06-03 | |
| Klaviyo 12 | — | 80 | 12 | 2026-06-26 | |
| Klaviyo 1 | — | 80 | 1 | 2026-06-22 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-24 | |
| HubSpot 1 | — | 95 | 1 | 2026-06-17 | |
| Mailchimp 5 | — | 55 | 5 | 2026-06-30 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-16 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-15 | |
| Klaviyo 7 | — | 83 | 7 | 2026-06-15 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-21 | |
| Brevo 3 | Postmark 1 MailerLite 1 | 73 | 5 | 2026-06-10 | |
| ActiveCampaign 3 | — | 80 | 3 | 2026-06-11 | |
| Omnisend 2 | Mailgun 4 | 73 | 6 | 2026-06-01 | |
| Salesforce MC 10 | SendGrid 4 Mailchimp 2 | 95 | 16 | 2026-06-10 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-11 | |
| — | Amazon SES 3 | 73 | 3 | 2026-06-14 | |
| Sailthru 50 | Postmark 5 | 73 | 55 | 2026-06-28 | |
| Mailchimp 4 | Amazon SES 2 Selligent 1 | 70 | 7 | 2026-06-26 | |
| Klaviyo 30 | — | 80 | 30 | 2026-06-23 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-22 | |
| Salesforce MC 2 | Salesforce CRM 2 | 70 | 4 | 2026-06-03 | |
| Salesforce MC 7 | — | 77 | 7 | 2026-06-26 | |
| — | Amazon SES 19 | 80 | 19 | 2026-06-22 | |
| — | SendGrid 17 | 73 | 17 | 2026-06-25 | |
| — | SendGrid 1 | 95 | 1 | 2026-06-14 | |
| — | Amazon SES 9 | 73 | 9 | 2026-06-29 | |
| Brevo 20 | — | 73 | 20 | 2026-06-17 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-23 | |
| — | SendGrid 1 | 73 | 1 | 2026-05-26 | |
| — | Amazon SES 3 | 85 | 3 | 2026-05-21 | |
| Kit 5 | — | 73 | 5 | 2026-06-29 | |
| ActiveTrail 1 | — | 85 | 1 | 2026-06-18 | |
| Mailchimp 5 | — | 80 | 5 | 2026-05-30 | |
| Klaviyo 4 | — | 80 | 4 | 2026-06-23 | |
| HubSpot 2 | — | 73 | 2 | 2026-06-27 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-24 | |
| — | SendGrid 3 | 73 | 3 | 2026-05-18 | |
| Shopify Messaging 2 | Klaviyo 1 | 85 | 3 | 2026-06-10 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-13 | |
| Mailchimp 3 | — | 73 | 3 | 2026-06-24 | |
| — | Amazon SES 2 | 80 | 2 | 2026-05-20 | |
| Klaviyo 18 | — | 80 | 18 | 2026-06-24 | |
| Mailchimp 3 | — | 58 | 3 | 2026-05-31 | |
| — | Amazon SES 2 | 70 | 2 | 2026-06-30 | |
| Brevo 2 | — | 73 | 2 | 2026-06-17 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-11 | |
| — | Amazon SES 2 | 80 | 2 | 2026-06-18 | |
| Dotdigital 2 | SendGrid 5 | 85 | 7 | 2026-06-26 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-19 | |
| Brevo 1 | — | 80 | 1 | 2026-06-15 | |
| HubSpot 4 | — | 80 | 4 | 2026-06-22 | |
| — | SendGrid 4 | 85 | 4 | 2026-06-09 | |
| — | Amazon SES 2 | 70 | 2 | 2026-05-20 | |
| — | Mailtrap 1 | 73 | 1 | 2026-05-25 | |
| — | Postmark 3 | 73 | 3 | 2026-06-16 | |
| — | SendGrid 2 | 80 | 2 | 2026-06-08 | |
| Smaily 3 | — | 73 | 3 | 2026-06-16 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-10 | |
| Drip 3 | — | 80 | 3 | 2026-05-04 | |
| Beehiiv 17 | — | 73 | 17 | 2026-06-22 | |
| Customer.io 153 | MailerLite 4 | 85 | 157 | 2026-06-29 | |
| Braze 4 | Salesforce MC 1 | 85 | 5 | 2026-06-04 | |
| SendPulse 2 | — | 73 | 2 | 2026-06-22 | |
| Klaviyo 5 | — | 73 | 5 | 2026-05-23 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-18 | |
| Kit 2 | — | 85 | 2 | 2026-06-23 | |
| Revinate 1 | SendGrid 1 | 80 | 2 | 2026-06-13 | |
| HubSpot 1 | — | 85 | 1 | 2026-06-18 | |
| — | SendGrid 11 | 73 | 11 | 2026-06-18 | |
| Salesforce MC 7 | — | 70 | 7 | 2026-06-21 | |
| HubSpot 1 | — | 80 | 1 | 2026-06-18 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-11 | |
| — | SendGrid 2 | 73 | 2 | 2026-05-13 | |
| Klaviyo 7 | — | 80 | 7 | 2026-06-26 | |
| Brevo 11 | — | 73 | 11 | 2026-05-22 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-29 | |
| Klaviyo 11 | Shopify Messaging 2 | 73 | 13 | 2026-06-27 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-26 | |
| — | Amazon SES 2 | 83 | 2 | 2026-06-10 | |
| Oracle Eloqua 3 | — | 85 | 3 | 2026-06-18 | |
| Bloomreach 3 | Mailgun 4 | 80 | 7 | 2026-06-29 | |
| Klaviyo 21 | — | 73 | 21 | 2026-06-29 | |
| Emarsys 1 | — | 85 | 1 | 2026-06-15 | |
| MailerLite 2 | — | 85 | 2 | 2026-06-19 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-18 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-14 | |
| — | SendGrid 9 | 73 | 9 | 2026-06-28 | |
| — | Mailgun 9 | 85 | 9 | 2026-06-24 | |
| Omnisend 10 | — | 73 | 10 | 2026-06-19 | |
| — | Amazon SES 3 | 50 | 3 | 2026-06-25 | |
| — | SendGrid 4 | 100 | 4 | 2026-06-18 | |
| — | Amazon SES 4 | 73 | 4 | 2025-12-05 | |
| Iterable 37 | Mailgun 3 | 85 | 40 | 2026-06-25 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-25 | |
| Klaviyo 10 | — | 90 | 10 | 2026-06-28 | |
| Klaviyo 5 | — | 80 | 5 | 2026-06-24 | |
| — | Mailjet 3 | 73 | 3 | 2026-06-12 | |
| Beehiiv 7 | — | 80 | 7 | 2026-06-01 | |
| — | Postmark 1 | 80 | 1 | 2026-06-03 | |
| Salesforce MC 2 | — | 100 | 2 | 2026-06-09 | |
| ExpertSender 8 | — | 83 | 8 | 2026-06-21 | |
| Klaviyo 17 | — | 73 | 17 | 2026-06-25 | |
| Kit 6 | — | 85 | 6 | 2026-06-02 | |
| HubSpot 3 | — | 73 | 3 | 2026-06-01 | |
| Spotler 1 | — | 80 | 1 | 2026-06-19 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-17 | |
| Emarsys 3 | — | 85 | 3 | 2026-06-13 | |
| Beehiiv 43 | — | 85 | 43 | 2026-06-28 | |
| SALESmanago 19 | Customer.io 8 | 73 | 27 | 2026-06-26 | |
| Klaviyo 23 | — | 73 | 23 | 2026-06-27 | |
| Emarsys 1 | — | 95 | 1 | 2026-06-13 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-11 | |
| Magnews 4 | — | 85 | 4 | 2026-05-27 | |
| — | SparkPost 1 | 50 | 1 | 2026-06-15 | |
| Klaviyo 2 | — | 80 | 2 | 2026-06-19 | |
| — | Amazon SES 2 | 80 | 2 | 2026-06-12 | |
| — | SMTP2GO 3 | 65 | 3 | 2026-06-10 | |
| Customer.io 4 | Postmark 3 | 80 | 7 | 2026-06-19 | |
| Beehiiv 6 | — | 85 | 6 | 2026-06-26 | |
| — | Amazon SES 6 | 85 | 6 | 2026-06-29 | |
| HubSpot 2 | Mailgun 3 | 80 | 5 | 2026-06-02 | |
| Bloomreach 7 | Mailgun 2 | 73 | 9 | 2026-06-22 | |
| HubSpot 21 | SendGrid 5 | 72 | 26 | 2026-06-29 | |
| Brevo 5 | — | 80 | 5 | 2026-06-09 | |
| Klaviyo 2 | — | 80 | 2 | 2026-06-09 | |
| Klaviyo 1 | — | 73 | 1 | 2026-06-08 | |
| Mailchimp 8 | — | 73 | 8 | 2026-06-19 | |
| SALESmanago 3 | — | 73 | 3 | 2026-06-25 | |
| Campaign Monitor 3 | — | 73 | 3 | 2026-06-18 | |
| — | SparkPost 1 | 80 | 1 | 2026-06-06 | |
| Sendy 3 | — | 80 | 3 | 2026-06-25 | |
| — | Amazon SES 1 | 90 | 1 | 2026-06-08 | |
| — | Pepipost 4 | 77 | 4 | 2026-06-17 | |
| Smaily 5 | SendGrid 12 Intercom 2 | 58 | 19 | 2026-06-28 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-21 | |
| Klaviyo 5 | — | 70 | 5 | 2026-06-24 | |
| ActiveCampaign 12 | — | 73 | 12 | 2026-06-23 | |
| Marketo 1 | — | 95 | 1 | 2026-06-11 | |
| Omnisend 11 | — | 73 | 11 | 2026-06-29 | |
| Beehiiv 41 | — | 80 | 41 | 2026-06-29 | |
| HubSpot 2 | — | 73 | 2 | 2026-06-05 | |
| Mailchimp 19 | — | 73 | 19 | 2026-06-29 | |
| Smaily 1 | — | 73 | 1 | 2026-06-08 | |
| Adobe Campaign 4 | — | 95 | 4 | 2026-06-10 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-05 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-08 | |
| — | Mailjet 8 | 85 | 8 | 2026-06-24 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-29 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-13 | |
| HubSpot 4 | — | 73 | 4 | 2026-06-24 | |
| Shopify Messaging 22 | Klaviyo 11 | 73 | 33 | 2026-06-24 | |
| — | SendGrid 7 | 85 | 7 | 2026-06-08 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-18 | |
| Klaviyo 5 | — | 80 | 5 | 2026-06-17 | |
| Sendy 5 | — | 62 | 5 | 2026-06-01 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-18 | |
| Iterable 31 | Mailgun 73 | 85 | 104 | 2026-06-28 | |
| Klaviyo 1 | — | 73 | 1 | 2026-06-11 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-24 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-19 | |
| — | Mailgun 7 | 62 | 7 | 2026-06-15 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-13 | |
| Mailchimp 4 | — | 73 | 4 | 2026-06-11 | |
| Omnisend 11 | — | 73 | 11 | 2026-06-27 | |
| — | SendGrid 6 | 73 | 6 | 2026-06-28 | |
| — | SparkPost 1 | 85 | 1 | 2026-06-08 | |
| Mailchimp 3 | — | 58 | 3 | 2026-06-08 | |
| Ghost 3 | — | 73 | 3 | 2026-06-10 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-08 | |
| — | SendGrid 1 | 95 | 1 | 2026-06-14 | |
| Klaviyo 4 | Mailchimp 1 | 73 | 5 | 2026-05-22 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-04 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-14 | |
| — | SendGrid 1 | 70 | 1 | 2026-05-06 | |
| Emarsys 5 | — | 85 | 5 | 2026-06-03 | |
| — | SparkPost 3 | 95 | 3 | 2026-06-10 | |
| Salesforce MC 4 | — | 73 | 4 | 2026-06-09 | |
| — | EmailLabs 7 SparkPost 2 | 73 | 9 | 2026-06-20 | |
| — | Mailgun 1 | 73 | 1 | 2026-06-09 | |
| — | Amazon SES 3 | 85 | 3 | 2026-06-20 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-26 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-03 | |
| Yespo 12 | — | 73 | 12 | 2026-06-19 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-27 | |
| Salesforce MC 1 | — | 85 | 1 | 2026-06-19 | |
| — | SendGrid 9 Salesforce CRM 3 | 73 | 12 | 2026-06-30 | |
| — | SparkPost 4 | 73 | 4 | 2026-06-22 | |
| — | SparkPost 8 | 80 | 8 | 2026-06-15 | |
| Kit 2 | — | 73 | 2 | 2026-06-14 | |
| — | SendGrid 5 | 80 | 5 | 2026-06-08 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-29 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-21 | |
| — | Mailgun 7 | 73 | 7 | 2026-06-07 | |
| Zoho Campaigns 16 | — | 90 | 16 | 2026-06-29 | |
| Klaviyo 13 | — | 80 | 13 | 2026-06-29 | |
| Klaviyo 3 | — | 85 | 3 | 2026-06-25 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-10 | |
| — | SendGrid 6 | 85 | 6 | 2026-06-24 | |
| Kajabi 5 | — | 73 | 5 | 2026-06-19 | |
| ActiveCampaign 3 | — | 73 | 3 | 2026-06-19 | |
| — | SendGrid 11 | 73 | 11 | 2026-06-17 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-15 | |
| Kit 1 | — | 73 | 1 | 2026-06-10 | |
| Beehiiv 3 | — | 85 | 3 | 2026-06-18 | |
| — | SparkPost 1 | 73 | 1 | 2026-06-11 | |
| Klaviyo 4 | — | 85 | 4 | 2026-06-21 | |
| — | Mailgun 66 | 85 | 66 | 2026-06-29 | |
| Sailthru 11 | — | 100 | 11 | 2026-06-13 | |
| Keap 4 | — | 73 | 4 | 2026-06-27 | |
| Iterable 6 | — | 80 | 6 | 2026-06-13 | |
| HubSpot 5 | — | 80 | 5 | 2026-06-04 | |
| — | Pepipost 3 | 77 | 3 | 2026-06-19 | |
| Brevo 4 | — | 85 | 4 | 2026-06-30 | |
| — | Amazon SES 1 | 90 | 1 | 2026-06-04 | |
| Omnisend 5 | — | 73 | 5 | 2026-06-12 | |
| Listrak 2 | — | 85 | 2 | 2026-06-25 | |
| Smaily 15 | Mailjet 3 | 83 | 18 | 2026-06-30 | |
| Braze 4 | — | 95 | 4 | 2026-06-10 | |
| Loops 5 | — | 80 | 5 | 2026-06-06 | |
| Omnisend 8 | — | 73 | 8 | 2026-06-03 | |
| — | Amazon SES 4 | 73 | 4 | 2026-06-29 | |
| — | Amazon SES 6 | 73 | 6 | 2026-06-25 | |
| ActiveCampaign 1 | — | 73 | 1 | 2026-06-04 | |
| Smaily 3 | — | 85 | 3 | 2026-06-22 | |
| — | Mailjet 3 | 58 | 3 | 2026-05-28 | |
| Klaviyo 4 | Shopify Messaging 2 SendGrid 1 | 73 | 7 | 2026-06-29 | |
| Marketo 1 | — | 100 | 1 | 2026-06-14 | |
| — | Amazon SES 11 | 80 | 11 | 2026-06-22 | |
| — | SendGrid 3 | 85 | 3 | 2026-06-18 | |
| HubSpot 1 | Mailgun 23 | 72 | 24 | 2026-06-23 | |
| Bloomreach 11 | Mailgun 8 | 80 | 19 | 2026-06-29 | |
| — | Amazon SES 2 | 73 | 2 | 2026-06-13 | |
| Bloomreach 8 | Mailgun 8 | 80 | 16 | 2026-06-28 | |
| — | Pepipost 7 | 73 | 7 | 2026-05-03 | |
| Salesforce MC 4 | — | 80 | 4 | 2026-06-29 | |
| Klaviyo 1 | — | 85 | 1 | 2026-06-15 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-29 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-10 | |
| — | Amazon SES 1 | 50 | 1 | 2026-06-19 | |
| Klaviyo 3 | — | 85 | 3 | 2026-06-15 | |
| — | SendGrid 4 | 80 | 4 | 2026-05-20 | |
| Brevo 2 | Postmark 1 | 95 | 3 | 2026-06-24 | |
| Klaviyo 20 | — | 73 | 20 | 2026-06-16 | |
| — | Mailgun 5 | 73 | 5 | 2026-06-11 | |
| — | Mailgun 6 | 80 | 6 | 2026-06-23 | |
| Yespo 5 | — | 73 | 5 | 2026-06-26 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-19 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-24 | |
| — | Amazon SES 4 | 73 | 4 | 2026-06-17 | |
| Iterable 7 | — | 85 | 7 | 2026-06-23 | |
| — | Mailgun 1 | 70 | 1 | 2026-06-24 | |
| Customer.io 4 | — | 73 | 4 | 2026-06-17 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-29 | |
| Customer.io 13 | Iterable 2 HubSpot 2 | 80 | 17 | 2026-06-23 | |
| Emarsys 4 | — | 85 | 4 | 2026-06-15 | |
| Brevo 4 | — | 73 | 4 | 2026-06-26 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-29 | |
| — | SendGrid 32 | 85 | 32 | 2026-06-30 | |
| Braze 8 | SparkPost 1 | 95 | 9 | 2026-06-19 | |
| Klaviyo 3 | — | 73 | 3 | 2026-05-26 | |
| Klaviyo 3 | — | 80 | 3 | 2026-06-08 | |
| Brevo 3 | — | 73 | 3 | 2026-06-25 | |
| Kit 36 | — | 80 | 36 | 2026-06-26 | |
| — | Postmark 1 | 73 | 1 | 2026-06-08 | |
| Klaviyo 4 | — | 73 | 4 | 2026-05-18 | |
| — | Amazon SES 1 | 90 | 1 | 2026-06-22 | |
| — | SendGrid 1 | 80 | 1 | 2026-06-18 | |
| ActiveCampaign 1 | SendGrid 18 | 80 | 19 | 2026-06-19 | |
| — | SendGrid 13 | 73 | 13 | 2026-06-27 | |
| Kit 3 | — | 80 | 3 | 2026-05-14 | |
| Salesforce MC 27 | — | 85 | 27 | 2026-06-26 | |
| HubSpot 7 | — | 73 | 7 | 2026-06-27 | |
| — | Postmark 4 | 73 | 4 | 2026-06-08 | |
| — | Amazon SES 6 | 58 | 6 | 2026-06-03 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-23 | |
| Bloomreach 3 | — | 65 | 3 | 2026-05-22 | |
| Brevo 2 | — | 80 | 2 | 2026-06-24 | |
| — | Amazon SES 6 | 90 | 6 | 2026-06-25 | |
| Klaviyo 6 | — | 80 | 6 | 2026-05-23 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-08 | |
| Kit 3 | — | 73 | 3 | 2026-05-21 | |
| Klaviyo 29 | — | 73 | 29 | 2026-06-28 | |
| HubSpot 2 | — | 73 | 2 | 2026-06-17 | |
| SALESmanago 3 | — | 73 | 3 | 2026-06-22 | |
| Sailthru 6 | — | 85 | 6 | 2026-06-26 | |
| Brevo 3 | — | 85 | 3 | 2026-06-22 | |
| Yespo 9 | — | 73 | 9 | 2026-06-15 | |
| Klaviyo 2 | — | 70 | 2 | 2026-06-06 | |
| HubSpot 7 | — | 80 | 7 | 2026-06-23 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-03 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-04 | |
| — | Amazon SES 6 | 80 | 6 | 2026-05-27 | |
| — | Amazon SES 27 | 73 | 27 | 2026-06-17 | |
| — | Mailgun 1 | 100 | 1 | 2026-06-04 | |
| Mailchimp 1 | Amazon SES 1 | 73 | 2 | 2026-06-19 | |
| — | SendGrid 4 | 80 | 4 | 2026-06-04 | |
| — | Amazon SES 7 | 73 | 7 | 2026-06-29 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-21 | |
| — | Mailgun 2 | 73 | 2 | 2026-06-29 | |
| — | Amazon SES 11 | 100 | 11 | 2026-06-16 | |
| Salesforce MC 2 | — | 73 | 2 | 2026-06-26 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-08 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-24 | |
| Marketo 1 | — | 85 | 1 | 2026-06-18 | |
| — | SendGrid 4 | 85 | 4 | 2026-06-04 | |
| — | Elastic Email 5 | 53 | 5 | 2026-06-21 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-25 | |
| Klaviyo 15 | — | 73 | 15 | 2026-06-26 | |
| Klaviyo 1 | — | 73 | 1 | 2026-06-23 | |
| Shopify Messaging 4 | — | 58 | 4 | 2026-06-22 | |
| — | SparkPost 2 | 73 | 2 | 2026-06-24 | |
| Shopify Messaging 7 | Brevo 2 Seguno 1 | 73 | 10 | 2026-06-24 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-09 | |
| Klaviyo 15 | — | 80 | 15 | 2026-06-24 | |
| HubSpot 3 | — | 80 | 3 | 2026-06-09 | |
| — | Amazon SES 3 | 73 | 3 | 2026-06-02 | |
| — | SendGrid 1 | 65 | 1 | 2026-06-08 | |
| — | Mailgun 28 | 72 | 28 | 2026-06-24 | |
| SALESmanago 3 | — | 73 | 3 | 2026-05-22 | |
| Klaviyo 15 | — | 80 | 15 | 2026-06-29 | |
| Omnisend 9 | — | 73 | 9 | 2026-06-18 | |
| Salesforce MC 4 | — | 85 | 4 | 2026-06-01 | |
| — | SparkPost 1 | 73 | 1 | 2026-06-15 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-25 | |
| — | Amazon SES 11 | 90 | 11 | 2026-06-13 | |
| Mailchimp 3 | — | 73 | 3 | 2026-06-02 | |
| Klaviyo 1 | — | 73 | 1 | 2026-06-08 | |
| HubSpot 5 | — | 85 | 5 | 2026-06-25 | |
| Mailchimp 3 | — | 80 | 3 | 2026-06-24 | |
| ActiveCampaign 5 | — | 73 | 5 | 2026-06-19 | |
| Klaviyo 3 | — | 85 | 3 | 2026-06-22 | |
| ActiveCampaign 2 | — | 85 | 2 | 2026-06-09 | |
| ActiveCampaign 1 | — | 85 | 1 | 2026-06-22 | |
| Salesforce MC 3 | — | 95 | 3 | 2026-06-17 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-04 | |
| ActiveCampaign 5 | — | 73 | 5 | 2026-06-25 | |
| — | Mailtrap 1 | 73 | 1 | 2026-06-22 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-04 | |
| Klaviyo 20 | — | 73 | 20 | 2026-06-11 | |
| — | SparkPost 8 | 80 | 8 | 2026-06-29 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-23 | |
| Marketo 104 | — | 80 | 104 | 2026-06-29 | |
| — | SparkPost 5 | 50 | 5 | 2024-12-10 | |
| Klaviyo 80 | — | 80 | 80 | 2026-06-30 | |
| Kit 2 | — | 73 | 2 | 2026-06-18 | |
| — | Amazon SES 2 | 72 | 2 | 2026-06-09 | |
| MailerLite 1 | — | 85 | 1 | 2026-06-12 | |
| — | Postmark 3 | 73 | 3 | 2026-06-05 | |
| — | Mailgun 17 SendGrid 1 | 95 | 18 | 2026-06-23 | |
| EmailOctopus 16 | Mailtrap 3 | 73 | 19 | 2026-06-24 | |
| Smaily 1 | Mailgun 1 | 80 | 2 | 2026-06-04 | |
| — | Amazon SES 22 | 80 | 22 | 2026-06-26 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-26 | |
| MailerLite 5 | — | 73 | 5 | 2026-06-26 | |
| ActiveCampaign 3 | SendGrid 3 Postmark 2 Amazon SES 1 | 80 | 9 | 2026-06-20 | |
| Mailchimp 3 | — | 80 | 3 | 2026-06-18 | |
| Braze 15 | — | 100 | 15 | 2026-06-26 | |
| Salesforce MC 13 | — | 85 | 13 | 2026-06-29 | |
| Klaviyo 4 | — | 80 | 4 | 2026-06-29 | |
| — | SparkPost 3 | 73 | 3 | 2026-06-15 | |
| Iterable 13 | — | 85 | 13 | 2026-06-20 | |
| Klaviyo 10 | — | 85 | 10 | 2026-06-24 | |
| Salesforce MC 3 | — | 90 | 3 | 2026-06-04 | |
| ActiveCampaign 4 | — | 73 | 4 | 2026-06-08 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-23 | |
| Kajabi 10 | — | 73 | 10 | 2026-06-26 | |
| Brevo 2 | — | 73 | 2 | 2026-06-13 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-17 | |
| Klaviyo 3 | — | 80 | 3 | 2026-05-19 | |
| — | Amazon SES 3 | 80 | 3 | 2026-06-07 | |
| Klaviyo 3 | — | 80 | 3 | 2026-06-25 | |
| — | Mailjet 4 | 70 | 4 | 2026-06-25 | |
| Mailchimp 6 | — | 73 | 6 | 2026-06-29 | |
| Mailchimp 6 | — | 73 | 6 | 2026-06-26 | |
| — | Amazon SES 11 | 85 | 11 | 2026-06-23 | |
| — | SparkPost 6 | 73 | 6 | 2026-06-19 | |
| Marketo 2 | SparkPost 8 SendGrid 2 Zendesk 2 Amazon SES 1 Mailchimp 1 | 85 | 16 | 2026-06-30 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-22 | |
| Brevo 3 | — | 95 | 3 | 2026-06-03 | |
| Salesforce MC 1 | — | 58 | 1 | 2026-06-18 | |
| — | Amazon SES 15 | 77 | 15 | 2026-06-20 | |
| Mailchimp 3 | — | 73 | 3 | 2026-06-01 | |
| Klaviyo 31 | Shopify Messaging 9 | 73 | 40 | 2026-06-29 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-24 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-19 | |
| Klaviyo 4 | — | 80 | 4 | 2026-06-10 | |
| Salesforce MC 27 | — | 80 | 27 | 2026-06-30 | |
| — | Amazon SES 9 | 100 | 9 | 2026-06-18 | |
| HubSpot 2 | — | 73 | 2 | 2026-05-13 | |
| — | SendGrid 4 | 85 | 4 | 2026-05-25 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-15 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-14 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-25 | |
| — | Mailgun 2 | 73 | 2 | 2026-06-19 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-21 | |
| — | Amazon SES 10 | 73 | 10 | 2026-06-25 | |
| SALESmanago 5 | — | 73 | 5 | 2026-06-14 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-14 | |
| Drip 5 | — | 73 | 5 | 2026-06-23 | |
| Iterable 5 | — | 95 | 5 | 2026-06-19 | |
| — | Postmark 7 | 80 | 7 | 2026-06-21 | |
| — | Mailjet 1 | 85 | 1 | 2026-06-16 | |
| HubSpot 3 | — | 73 | 3 | 2026-05-26 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-16 | |
| Salesforce MC 7 | — | 100 | 7 | 2026-06-27 | |
| Kit 11 | — | 73 | 11 | 2026-06-23 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-24 | |
| — | SendGrid 2 | 85 | 2 | 2026-06-10 | |
| ActiveCampaign 5 | — | 73 | 5 | 2026-06-12 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-02 | |
| Brevo 1 | Klaviyo 1 | 85 | 2 | 2026-06-16 | |
| Salesforce MC 2 | — | 30 | 2 | 2026-06-03 | |
| Yespo 4 | — | 73 | 4 | 2026-06-25 | |
| Mailchimp 2 | Amazon SES 1 | 58 | 3 | 2026-06-26 | |
| Campaign Monitor 22 | — | 80 | 22 | 2026-06-26 | |
| Mailchimp 4 | — | 73 | 4 | 2026-06-18 | |
| Keap 3 | SparkPost 3 | 65 | 6 | 2026-06-08 | |
| ActiveCampaign 3 | — | 80 | 3 | 2026-05-20 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-29 | |
| Keap 11 | — | 80 | 11 | 2026-06-23 | |
| Beehiiv 3 | — | 73 | 3 | 2026-06-27 | |
| HubSpot 1 | — | 80 | 1 | 2026-06-18 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-26 | |
| — | SendGrid 5 | 50 | 5 | 2026-06-26 | |
| SALESmanago 1 | — | 73 | 1 | 2026-06-03 | |
| Klaviyo 31 | — | 73 | 31 | 2026-06-23 | |
| Klaviyo 3 | Amazon SES 1 | 85 | 4 | 2026-06-11 | |
| Mailchimp 5 | Omnisend 2 | 73 | 7 | 2026-06-12 | |
| Klaviyo 2 | — | 80 | 2 | 2026-06-15 | |
| Emarsys 6 | — | 100 | 6 | 2026-06-26 | |
| Keap 14 | — | 73 | 14 | 2026-06-25 | |
| SendPulse 8 | — | 73 | 8 | 2026-06-23 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-22 | |
| — | Amazon SES 15 | 70 | 15 | 2026-06-21 | |
| Mailchimp 2 | — | 73 | 2 | 2026-06-12 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-03 | |
| Shopify Messaging 12 | Mailchimp 3 | 80 | 15 | 2026-06-29 | |
| — | SendGrid 1 Intercom 1 | 85 | 2 | 2026-05-21 | |
| — | SendGrid 33 | 85 | 33 | 2026-06-29 | |
| Iterable 22 | Amazon SES 2 | 85 | 24 | 2026-05-22 | |
| Bloomreach 7 | Mailgun 5 | 80 | 12 | 2026-06-27 | |
| Klaviyo 56 | — | 73 | 56 | 2026-06-28 | |
| Marketo 2 | — | 80 | 2 | 2026-06-16 | |
| — | SendGrid 4 | 95 | 4 | 2026-06-24 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-10 | |
| Klaviyo 15 | — | 73 | 15 | 2026-06-25 | |
| Salesforce MC 2 | — | 85 | 2 | 2026-06-19 | |
| — | SMTP2GO 4 | 72 | 4 | 2026-06-08 | |
| Kit 1 | — | 80 | 1 | 2026-06-03 | |
| — | SendGrid 13 | 90 | 13 | 2026-06-26 | |
| — | SendGrid 2 | 95 | 2 | 2026-06-01 | |
| Mailchimp 2 | — | 80 | 2 | 2026-06-20 | |
| Mailchimp 11 | — | 80 | 11 | 2026-06-02 | |
| — | SparkPost 16 | 73 | 16 | 2026-06-26 | |
| Beehiiv 39 | — | 85 | 39 | 2026-06-29 | |
| HubSpot 1 | — | 80 | 1 | 2026-06-22 | |
| Beehiiv 3 | — | 85 | 3 | 2026-05-06 | |
| Salesforce MC 14 | — | 85 | 14 | 2026-06-25 | |
| Sarbacane 2 | SendGrid 2 | 55 | 4 | 2026-06-10 | |
| Smaily 13 | — | 73 | 13 | 2026-06-16 | |
| SALESmanago 2 | — | 73 | 2 | 2026-06-18 | |
| Smaily 15 | — | 85 | 15 | 2026-06-19 | |
| Brevo 11 | — | 73 | 11 | 2026-06-26 | |
| Customer.io 13 | Amazon SES 8 | 85 | 21 | 2026-06-26 | |
| Salesforce MC 7 | — | 70 | 7 | 2026-06-18 | |
| HubSpot 7 | — | 80 | 7 | 2026-06-22 | |
| Mailchimp 3 | — | 80 | 3 | 2026-05-18 | |
| Klaviyo 10 | CleverReach 2 | 73 | 12 | 2026-06-12 | |
| — | Pepipost 9 | 100 | 9 | 2026-06-12 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-28 | |
| Customer.io 1 | Mailgun 2 Kit 1 | 80 | 4 | 2026-05-25 | |
| Brevo 4 | — | 73 | 4 | 2026-06-29 | |
| — | SendGrid 5 SocketLabs 1 | 90 | 6 | 2026-06-25 | |
| HubSpot 11 | — | 85 | 11 | 2026-06-25 | |
| — | Mailersend 1 | 73 | 1 | 2026-06-16 | |
| Brevo 4 | — | 73 | 4 | 2026-06-19 | |
| Klaviyo 12 | Shopify Messaging 3 | 73 | 15 | 2026-06-30 | |
| Shopify Messaging 4 | — | 73 | 4 | 2026-06-22 | |
| — | SendGrid 1 | 90 | 1 | 2026-06-03 | |
| — | Amazon SES 6 | 70 | 6 | 2026-06-30 | |
| — | SparkPost 3 | 73 | 3 | 2026-06-04 | |
| SALESmanago 5 | — | 80 | 5 | 2026-06-17 | |
| Klaviyo 4 | — | 73 | 4 | 2026-06-23 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-03 | |
| Dotdigital 1 | — | 73 | 1 | 2026-06-19 | |
| Brevo 3 | — | 73 | 3 | 2026-06-12 | |
| Yespo 2 | — | 50 | 2 | 2026-06-05 | |
| — | SendGrid 1 | 85 | 1 | 2026-06-08 | |
| Mailchimp 3 | — | 73 | 3 | 2026-06-25 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-24 | |
| Klaviyo 6 | — | 80 | 6 | 2026-06-30 | |
| SALESmanago 3 | — | 80 | 3 | 2026-06-24 | |
| — | Mailgun 7 | 73 | 7 | 2026-06-24 | |
| Edrone 2 | SparkPost 2 EmailLabs 1 | 70 | 5 | 2026-06-25 | |
| Omnisend 3 | Amazon SES 3 | 73 | 6 | 2026-06-25 | |
| MailerLite 5 | — | 73 | 5 | 2026-06-24 | |
| Klaviyo 7 | — | 80 | 7 | 2026-06-28 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-19 | |
| Klaviyo 18 | — | 73 | 18 | 2026-06-20 | |
| — | Mailjet 5 | 70 | 5 | 2026-06-10 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-22 | |
| MailerLite 1 | — | 85 | 1 | 2026-06-10 | |
| Shopify Messaging 5 | — | 73 | 5 | 2026-06-24 | |
| — | Amazon SES 1 | 80 | 1 | 2026-06-10 | |
| Klaviyo 18 | — | 73 | 18 | 2026-06-29 | |
| Brevo 4 | — | 73 | 4 | 2026-06-19 | |
| Klaviyo 18 | HubSpot 2 | 73 | 20 | 2026-06-09 | |
| Mailchimp 15 | — | 73 | 15 | 2026-06-26 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-24 | |
| — | Postmark 1 | 73 | 1 | 2026-06-15 | |
| — | Mailgun 9 | 73 | 9 | 2026-06-29 | |
| — | Amazon SES 1 | 80 | 1 | 2026-06-15 | |
| Smaily 7 | — | 73 | 7 | 2026-06-22 | |
| Klaviyo 5 | — | 83 | 5 | 2026-05-24 | |
| Seguno 5 | — | 70 | 5 | 2026-06-19 | |
| Klaviyo 3 | — | 80 | 3 | 2026-06-17 | |
| Beehiiv 47 | — | 90 | 47 | 2026-06-29 | |
| HubSpot 2 | — | 85 | 2 | 2026-05-28 | |
| ActiveCampaign 4 | — | 85 | 4 | 2026-06-17 | |
| — | Amazon SES 26 | 85 | 26 | 2026-06-26 | |
| Kajabi 4 | — | 73 | 4 | 2026-06-16 | |
| HubSpot 2 | — | 85 | 2 | 2026-06-04 | |
| Mailchimp 9 | — | 80 | 9 | 2026-06-18 | |
| — | Amazon SES 1 | 80 | 1 | 2026-06-23 | |
| Klaviyo 3 | — | 73 | 3 | 2026-06-18 | |
| — | Mailgun 10 | 80 | 10 | 2026-06-22 | |
| Klaviyo 4 | — | 80 | 4 | 2026-06-11 | |
| Mailchimp 1 | — | 73 | 1 | 2026-06-12 | |
| HubSpot 4 | — | 80 | 4 | 2026-05-15 | |
| Mailchimp 18 | — | 85 | 18 | 2026-06-29 | |
| Salesforce MC 1 | Mailjet 3 Adobe Campaign 1 | 85 | 5 | 2026-06-23 | |
| Spotler 10 | — | 85 | 10 | 2026-06-25 | |
| — | Amazon SES 28 | 80 | 28 | 2026-06-29 | |
| Klaviyo 2 | — | 73 | 2 | 2026-06-27 | |
| ActiveCampaign 3 | — | 85 | 3 | 2026-04-29 | |
| — | Intercom 2 Amazon SES 2 | 80 | 4 | 2026-06-19 | |
| Smaily 3 | — | 70 | 3 | 2026-06-16 | |
| HubSpot 3 | Postmark 14 | 77 | 17 | 2026-06-22 | |
| Optimizely Campaign 4 | — | 70 | 4 | 2026-05-02 | |
| — | Amazon SES 29 | 73 | 29 | 2026-06-17 | |
| — | SendGrid 4 | 65 | 4 | 2026-06-08 | |
| — | Inboxroad 5 | 73 | 5 | 2026-06-23 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-23 | |
| Kajabi 281 | Mailchimp 14 Mailgun 12 | 73 | 307 | 2026-06-29 | |
| Keap 1 | — | 73 | 1 | 2026-06-09 | |
| HubSpot 1 | — | 73 | 1 | 2026-06-18 | |
| EmailOctopus 1 | Amazon SES 1 | 80 | 2 | 2026-06-16 | |
| Constant Contact 1 | — | 80 | 1 | 2026-06-08 | |
| HubSpot 13 | — | 73 | 13 | 2026-06-08 | |
| Bloomreach 14 | Mailgun 3 | 73 | 17 | 2026-06-25 | |
| Iterable 7 | — | 80 | 7 | 2026-06-05 | |
| — | SendGrid 2 | 80 | 2 | 2026-06-26 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-25 | |
| Mailchimp 1 | — | 73 | 1 | 2026-06-10 | |
| — | SparkPost 28 | 90 | 28 | 2026-06-19 | |
| Mailchimp 2 | — | 80 | 2 | 2026-06-04 | |
| — | SendGrid 1 | 73 | 1 | 2026-06-23 | |
| HubSpot 1 | — | 80 | 1 | 2026-06-15 | |
| Omnisend 8 | — | 90 | 8 | 2026-06-25 | |
| Klaviyo 21 | — | 73 | 21 | 2026-06-28 | |
| Klaviyo 5 | Shopify Messaging 1 | 73 | 6 | 2026-06-22 | |
| Marketo 18 | SendGrid 2 | 85 | 20 | 2026-06-25 | |
| Klaviyo 3 | HubSpot 2 Salesforce MC 1 Amazon SES 1 | 85 | 7 | 2026-06-22 | |
| Bloomreach 4 | Mailgun 6 | 65 | 10 | 2026-05-25 | |
| — | Amazon SES 4 | 80 | 4 | 2026-06-19 | |
| HubSpot 1 | — | 73 | 1 | 2026-06-18 | |
| Smaily 13 | — | 95 | 13 | 2026-06-09 | |
| — | SendGrid 2 | 73 | 2 | 2026-06-23 | |
| — | Amazon SES 1 | 73 | 1 | 2026-06-29 | |
| MailerLite 1 | — | 73 | 1 | 2026-06-08 | |
| Mailchimp 3 | — | 80 | 3 | 2026-06-09 | |
| Salesforce MC 1 | — | 85 | 1 | 2026-06-23 | |
| — | SparkPost 1 | 73 | 1 | 2026-06-09 | |
| MailerLite 2 | — | 70 | 2 | 2026-06-29 | |
| MailerLite 1 | — | 73 | 1 | 2026-06-21 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-28 | |
| HubSpot 6 | Amazon SES 4 | 73 | 10 | 2026-06-20 | |
| Shopify Messaging 7 | Klaviyo 3 | 80 | 10 | 2026-06-27 | |
| Mailchimp 20 | Amazon SES 1 | 73 | 21 | 2026-06-23 | |
| — | SendGrid 3 | 73 | 3 | 2026-06-27 | |
| Salesforce MC 3 | — | 85 | 3 | 2026-06-28 | |
| — | SendGrid 6 | 85 | 6 | 2026-06-07 | |
| Beehiiv 4 | — | 80 | 4 | 2026-06-19 | |
| ActiveCampaign 2 | — | 80 | 2 | 2026-06-03 | |
| — | SendGrid 19 | 83 | 19 | 2026-06-23 | |
| HubSpot 7 | — | 73 | 7 | 2026-06-21 | |
| Bento 4 | — | 80 | 4 | 2026-05-25 | |
| Braze 3 | — | 85 | 3 | 2026-06-29 | |
| Klaviyo 30 | — | 80 | 30 | 2026-06-14 | |
| GetResponse 3 | — | 73 | 3 | 2026-06-29 | |
| — | Postmark 2 | 80 | 2 | 2026-06-06 | |
| — | SparkPost 4 | 73 | 4 | 2026-06-05 | |
| — | Amazon SES 2 | 80 | 2 | 2026-06-10 | |
| — | Amazon SES 5 | 73 | 5 | 2026-06-12 | |
| Brevo 2 | — | 73 | 2 | 2026-06-16 | |
| — | SparkPost 7 | 73 | 7 | 2026-06-26 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-27 | |
| — | Postmark 21 | 80 | 21 | 2026-06-29 | |
| HubSpot 6 | — | 80 | 6 | 2026-06-25 | |
| Klaviyo 16 | — | 80 | 16 | 2026-06-17 | |
| Klaviyo 8 | — | 80 | 8 | 2026-06-19 | |
| Iterable 4 | — | 80 | 4 | 2026-06-26 | |
| Responsys 5 | — | 85 | 5 | 2026-06-17 | |
| — | Postmark 33 | 95 | 33 | 2026-06-22 | |
| Salesforce MC 2 | — | 95 | 2 | 2026-06-24 | |
| Drip 4 | — | 73 | 4 | 2026-06-23 | |
| Klaviyo 9 | Shopify Messaging 7 | 73 | 16 | 2026-06-04 | |
| ActiveCampaign 15 | — | 73 | 15 | 2026-06-25 | |
| Salesforce MC 8 | — | 100 | 8 | 2026-06-20 | |
| Iterable 4 | — | 73 | 4 | 2026-06-18 | |
| Mailchimp 8 | — | 73 | 8 | 2026-06-23 | |
| Mailchimp 16 | — | 73 | 16 | 2026-06-25 | |
| HubSpot 2 | — | 80 | 2 | 2026-06-17 | |
| — | Amazon SES 29 | 80 | 29 | 2026-06-24 | |
| Klaviyo 5 | — | 80 | 5 | 2026-06-24 | |
| Shopify Messaging 3 | — | 85 | 3 | 2026-06-27 | |
| Mailchimp 2 | — | 73 | 2 | 2026-06-24 | |
| CleverTap 7 | SendGrid 2 | 80 | 9 | 2026-06-24 | |
| Klaviyo 13 | — | 73 | 13 | 2026-06-26 | |
| Mailchimp 7 | — | 73 | 7 | 2026-06-24 | |
| Salesforce MC 4 | — | 55 | 4 | 2026-06-24 | |
| — | Amazon SES 2 | 73 | 2 | 2026-05-19 | |
| — | SparkPost 12 | 100 | 12 | 2026-06-28 | |
| Beehiiv 32 | — | 73 | 32 | 2026-06-28 | |
| Salesforce MC 3 | — | 73 | 3 | 2026-06-25 | |
| — | SendGrid 4 | 73 | 4 | 2026-06-04 | |
| — | Amazon SES 2 | 73 | 2 | 2026-05-18 | |
| Salesforce MC 9 | — | 70 | 9 | 2026-06-24 | |
| Substack 13 | — | 85 | 13 | 2026-06-25 | |
| Klaviyo 13 | — | 73 | 13 | 2026-06-11 | |
| Iterable 46 | — | 73 | 46 | 2026-05-28 | |
| — | SendGrid 13 | 73 | 13 | 2026-06-25 | |
| HubSpot 43 | — | 80 | 43 | 2026-06-26 | |
| Iterable 8 | — | 85 | 8 | 2026-06-23 | |
| — | Mailgun 9 | 73 | 9 | 2026-06-25 | |
| ActiveCampaign 6 | — | 73 | 6 | 2026-05-18 | |
| — | Mailgun 8 | 73 | 8 | 2026-05-25 | |
| — | Mailgun 5 | 70 | 5 | 2026-05-13 | |
| GetResponse 21 | — | 73 | 21 | 2026-06-03 | |
| Bloomreach 46 | — | 58 | 46 | 2026-06-11 | |
| Klaviyo 7 | — | 80 | 7 | 2026-06-16 | |
| — | Mailgun 8 | 85 | 8 | 2026-06-24 | |
| HubSpot 26 | — | 73 | 26 | 2026-06-26 | |
| Kit 5 | — | 73 | 5 | 2026-05-19 | |
| Substack 19 | — | 85 | 19 | 2026-06-29 | |
| Mailchimp 27 | — | 73 | 27 | 2026-06-28 | |
| Adobe Campaign 10 | — | 42 | 10 | 2016-09-29 | |
| — | Amazon SES 130 | 73 | 130 | 2026-06-30 | |
| — | Amazon SES 77 | 73 | 77 | 2026-06-23 | |
| ActiveCampaign 8 | — | 73 | 8 | 2026-06-22 | |
| Acoustic 10 | — | 85 | 10 | 2026-06-29 | |
| Mailchimp 13 | — | 73 | 13 | 2026-06-26 | |
| Kit 15 | — | 73 | 15 | 2026-06-23 | |
| Iterable 81 | — | 85 | 81 | 2026-06-25 | |
| Klaviyo 6 | — | 90 | 6 | 2026-06-24 | |
| Mailchimp 10 | — | 73 | 10 | 2026-06-19 | |
| Beehiiv 7 | — | 73 | 7 | 2026-06-19 | |
| — | SparkPost 10 | 73 | 10 | 2026-06-29 | |
| — | Postmark 229 | 73 | 229 | 2026-06-29 | |
| — | SparkPost 35 | 80 | 35 | 2026-06-22 | |
| Substack 17 | — | 85 | 17 | 2026-06-24 | |
| Substack 19 | — | 85 | 19 | 2026-06-18 | |
| Customer.io 5 | SendGrid 50 | 80 | 55 | 2026-06-29 | |
| MailerLite 22 | — | 73 | 22 | 2026-06-30 | |
| Beehiiv 69 | — | 95 | 69 | 2026-06-29 | |
| — | Mailgun 7 | 73 | 7 | 2026-06-27 | |
| Kit 13 | — | 73 | 13 | 2026-06-15 | |
| Mailchimp 1 | SendGrid 6 | 85 | 7 | 2026-06-10 | |
| — | SparkPost 8 | 73 | 8 | 2026-06-28 | |
| Iterable 1 | Amazon SES 219 | 85 | 220 | 2026-06-29 | |
| Squarespace 20 | — | 73 | 20 | 2026-06-29 | |
| ActiveCampaign 18 | — | 73 | 18 | 2026-06-24 | |
| Mailchimp 8 | — | 85 | 8 | 2026-06-27 | |
| Brevo 8 | — | 73 | 8 | 2026-05-21 | |
| Omnisend 5 | — | 73 | 5 | 2026-06-11 | |
| ActiveCampaign 9 | — | 73 | 9 | 2026-05-14 | |
| CleverTap 5 | Mailgun 4 SendGrid 1 | 65 | 10 | 2026-06-22 | |
| — | SendGrid 9 | 73 | 9 | 2026-06-29 | |
| Iterable 25 | Mailgun 6 | 73 | 31 | 2026-06-19 | |
| Smaily 6 | — | 73 | 6 | 2026-06-29 | |
| Smaily 16 | — | 85 | 16 | 2026-06-29 | |
| MailerLite 11 | — | 73 | 11 | 2026-06-25 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-25 | |
| HubSpot 2 | Amazon SES 22 Resend 1 | 85 | 25 | 2026-06-26 | |
| — | Amazon SES 21 | 80 | 21 | 2026-06-16 | |
| HubSpot 36 | — | 73 | 36 | 2026-06-25 | |
| HubSpot 22 | — | 73 | 22 | 2026-06-17 | |
| Mailchimp 11 | — | 85 | 11 | 2026-06-29 | |
| Iterable 96 | — | 85 | 96 | 2026-06-25 | |
| Pardot 37 | Salesforce MC 10 | 73 | 47 | 2026-06-28 | |
| Beehiiv 10 | — | 80 | 10 | 2026-05-20 | |
| Omnisend 9 | — | 73 | 9 | 2026-06-24 | |
| HubSpot 7 | — | 80 | 7 | 2026-06-26 | |
| ActiveCampaign 8 | — | 73 | 8 | 2026-05-15 | |
| — | GreenArrow 8 | 73 | 8 | 2026-06-14 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-10 | |
| SendPulse 5 | — | 73 | 5 | 2026-06-26 | |
| HubSpot 12 | — | 73 | 12 | 2026-06-23 | |
| Emarsys 4 | — | 85 | 4 | 2026-05-12 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-22 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-27 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-08 | |
| ActiveCampaign 15 | — | 80 | 15 | 2026-06-23 | |
| Iterable 41 | — | 85 | 41 | 2026-06-25 | |
| Substack 16 | — | 85 | 16 | 2026-06-28 | |
| Mailchimp 7 | — | 73 | 7 | 2025-12-18 | |
| Beehiiv 43 | — | 73 | 43 | 2026-06-29 | |
| — | Amazon SES 7 | 80 | 7 | 2026-06-16 | |
| ActiveCampaign 8 | — | 73 | 8 | 2026-06-25 | |
| Kit 76 | — | 73 | 76 | 2026-06-28 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-26 | |
| — | Amazon SES 129 | 73 | 129 | 2026-06-23 | |
| Customer.io 16 | Intercom 2 | 85 | 18 | 2026-06-26 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-06 | |
| Substack 3 | — | 85 | 3 | 2026-06-02 | |
| — | Mailgun 92 | 80 | 92 | 2026-06-29 | |
| Kit 56 | — | 73 | 56 | 2026-06-29 | |
| Klaviyo 7 | — | 73 | 7 | 2026-05-04 | |
| Dotdigital 11 | SendGrid 2 | 80 | 13 | 2026-06-25 | |
| Beehiiv 9 | — | 85 | 9 | 2026-06-23 | |
| Klaviyo 10 | — | 80 | 10 | 2026-06-24 | |
| — | SMTP2GO 10 | 73 | 10 | 2026-06-27 | |
| Klaviyo 76 | — | 85 | 76 | 2026-06-22 | |
| Beehiiv 11 | — | 73 | 11 | 2026-06-26 | |
| — | Amazon SES 8 | 65 | 8 | 2026-06-21 | |
| Omnisend 14 | Mailgun 3 | 73 | 17 | 2026-06-23 | |
| Klaviyo 6 | — | 80 | 6 | 2026-05-18 | |
| Kit 18 | Postmark 1 | 73 | 19 | 2026-06-24 | |
| Klaviyo 61 | SendGrid 11 | 80 | 72 | 2026-06-29 | |
| — | SparkPost 16 | 73 | 16 | 2026-06-24 | |
| — | Mailgun 18 | 73 | 18 | 2026-06-09 | |
| Mailchimp 12 | — | 85 | 12 | 2026-06-29 | |
| Klaviyo 16 | Mailchimp 2 | 73 | 18 | 2026-06-20 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-22 | |
| Substack 12 | — | 85 | 12 | 2026-06-26 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-05 | |
| HubSpot 13 | SendGrid 4 | 80 | 17 | 2026-06-24 | |
| Yespo 27 | SendGrid 1 | 85 | 28 | 2026-06-29 | |
| Brevo 1 | — | 73 | 1 | 2026-05-14 | |
| — | SendGrid 9 | 85 | 9 | 2026-06-15 | |
| Iterable 11 | Amazon SES 4 | 85 | 15 | 2026-05-21 | |
| — | Amazon SES 49 | 73 | 49 | 2026-06-09 | |
| Klaviyo 13 | — | 90 | 13 | 2026-06-25 | |
| — | Amazon SES 14 | 73 | 14 | 2026-06-21 | |
| — | Amazon SES 124 | 85 | 124 | 2026-06-29 | |
| Mailchimp 11 | — | 70 | 11 | 2026-06-22 | |
| Shopify Messaging 9 | — | 73 | 9 | 2026-06-21 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-18 | |
| Substack 12 | — | 85 | 12 | 2026-06-27 | |
| Kit 8 | — | 85 | 8 | 2026-06-28 | |
| Drip 8 | — | 73 | 8 | 2026-06-18 | |
| Iterable 53 | — | 73 | 53 | 2026-06-26 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-26 | |
| Iterable 13 | — | 85 | 13 | 2026-05-17 | |
| Iterable 7 | — | 85 | 7 | 2026-06-05 | |
| Iterable 9 | Amazon SES 1 | 85 | 10 | 2026-06-29 | |
| Iterable 9 | Amazon SES 1 | 85 | 10 | 2026-06-23 | |
| Iterable 82 | Amazon SES 7 | 73 | 89 | 2026-05-14 | |
| — | SendGrid 7 | 73 | 7 | 2026-06-09 | |
| Klaviyo 8 | — | 85 | 8 | 2026-06-08 | |
| Mailchimp 15 | — | 73 | 15 | 2026-06-08 | |
| Substack 26 | — | 85 | 26 | 2026-06-28 | |
| Mailchimp 5 | — | 73 | 5 | 2026-06-27 | |
| Klaviyo 6 | — | 80 | 6 | 2026-05-18 | |
| Mailchimp 9 | — | 73 | 9 | 2026-06-23 | |
| Mailchimp 10 | — | 80 | 10 | 2026-06-08 | |
| ActiveCampaign 11 | — | 73 | 11 | 2026-06-20 | |
| Dotdigital 6 | — | 85 | 6 | 2026-06-18 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-24 | |
| Sailthru 16 | — | 73 | 16 | 2026-06-29 | |
| Omnisend 56 | — | 85 | 56 | 2026-06-26 | |
| MailerLite 6 | — | 70 | 6 | 2026-06-03 | |
| Kit 10 | — | 73 | 10 | 2026-05-21 | |
| CleverTap 7 | SendGrid 1 | 80 | 8 | 2026-06-19 | |
| Beehiiv 9 | — | 73 | 9 | 2026-06-23 | |
| Kit 8 | — | 73 | 8 | 2026-05-28 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-22 | |
| Omnisend 6 | — | 73 | 6 | 2026-06-08 | |
| ExpertSender 13 | Klaviyo 3 | 73 | 16 | 2026-06-30 | |
| Keap 15 | — | 58 | 15 | 2026-06-26 | |
| — | Mailjet 43 | 85 | 43 | 2026-06-29 | |
| — | SendGrid 10 | 73 | 10 | 2026-06-02 | |
| Klaviyo 37 | — | 73 | 37 | 2026-06-10 | |
| Klaviyo 10 | SparkPost 3 Zendesk 2 | 73 | 15 | 2026-06-29 | |
| Kit 7 | — | 73 | 7 | 2026-06-18 | |
| Omnisend 26 | — | 73 | 26 | 2026-06-26 | |
| Iterable 9 | — | 85 | 9 | 2026-05-18 | |
| HubSpot 7 | — | 73 | 7 | 2026-06-26 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-24 | |
| MailerLite 5 | SparkPost 5 EmailLabs 3 GetResponse 3 Acoustic 1 Klaviyo 1 Mailgun 1 Edrone 1 | 80 | 20 | 2026-06-29 | |
| — | SparkPost 5 | 73 | 5 | 2026-06-29 | |
| Kit 5 | — | 73 | 5 | 2026-05-21 | |
| — | SendGrid 28 | 73 | 28 | 2026-06-15 | |
| Iterable 21 | SparkPost 2 | 73 | 23 | 2026-06-20 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-25 | |
| Klaviyo 18 | — | 85 | 18 | 2026-06-16 | |
| ActiveCampaign 7 | — | 73 | 7 | 2026-06-23 | |
| Salesforce MC 7 | — | 85 | 7 | 2026-06-19 | |
| Beehiiv 10 | — | 73 | 10 | 2026-06-27 | |
| HubSpot 6 | — | 73 | 6 | 2026-06-17 | |
| Beehiiv 12 | — | 80 | 12 | 2026-06-18 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-05 | |
| — | Amazon SES 6 | 95 | 6 | 2026-06-08 | |
| ActiveCampaign 11 | SendGrid 4 | 73 | 15 | 2026-06-19 | |
| Beehiiv 6 | — | 73 | 6 | 2026-06-19 | |
| Kit 8 | — | 73 | 8 | 2026-06-22 | |
| Kit 13 | — | 73 | 13 | 2026-06-22 | |
| Shopify Messaging 88 | ActiveCampaign 23 | 83 | 111 | 2026-06-30 | |
| Iterable 6 | Amazon SES 1 | 85 | 7 | 2026-06-05 | |
| Klaviyo 11 | — | 85 | 11 | 2026-06-25 | |
| Mailchimp 7 | — | 73 | 7 | 2026-06-23 | |
| — | Amazon SES 5 | 73 | 5 | 2026-06-03 | |
| Kit 25 | — | 73 | 25 | 2026-06-26 | |
| Kit 57 | — | 85 | 57 | 2026-06-29 | |
| Beehiiv 10 | — | 73 | 10 | 2026-05-21 | |
| Kit 38 | — | 100 | 38 | 2026-06-29 | |
| — | SendGrid 7 | 73 | 7 | 2026-05-28 | |
| Substack 9 | — | 85 | 9 | 2026-06-22 | |
| Beehiiv 27 | — | 73 | 27 | 2026-06-19 | |
| HubSpot 7 | — | 80 | 7 | 2026-06-26 | |
| Iterable 12 | Amazon SES 3 | 85 | 15 | 2026-06-25 | |
| Iterable 13 | — | 85 | 13 | 2026-05-29 | |
| Substack 20 | — | 85 | 20 | 2026-06-29 | |
| Klaviyo 14 | — | 85 | 14 | 2026-06-24 | |
| Campaign Monitor 5 | — | 90 | 5 | 2026-06-23 | |
| Kit 7 | — | 73 | 7 | 2026-06-05 | |
| MailerLite 30 | — | 85 | 30 | 2026-06-29 | |
| Substack 10 | — | 85 | 10 | 2026-06-26 | |
| Kit 21 | — | 73 | 21 | 2026-06-29 | |
| Marketo 26 | — | 85 | 26 | 2026-06-29 | |
| Kit 74 | — | 73 | 74 | 2026-06-29 | |
| Klaviyo 24 | — | 73 | 24 | 2026-06-12 | |
| — | Mailgun 20 | 65 | 20 | 2026-06-28 | |
| Kit 4 | — | 73 | 4 | 2026-05-14 | |
| Dotdigital 25 | — | 73 | 25 | 2026-06-26 | |
| KlickTipp 15 | — | 73 | 15 | 2026-06-14 | |
| — | Mailgun 18 | 73 | 18 | 2026-06-25 | |
| — | Amazon SES 10 | 72 | 10 | 2026-06-24 | |
| Kit 6 | — | 73 | 6 | 2026-06-25 | |
| — | SendGrid 5 | 85 | 5 | 2026-06-23 | |
| Deployteq 40 | HubSpot 1 | 85 | 41 | 2026-06-25 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-18 | |
| MailerLite 4 | ActiveCampaign 3 | 73 | 7 | 2026-06-29 | |
| Loops 11 | Postmark 27 HubSpot 1 | 85 | 39 | 2026-06-25 | |
| AWeber 7 | — | 73 | 7 | 2026-06-02 | |
| Marketo 7 | — | 85 | 7 | 2026-06-19 | |
| Mailchimp 6 | — | 73 | 6 | 2026-06-24 | |
| Iterable 75 | — | 85 | 75 | 2026-06-29 | |
| Klaviyo 40 | — | 85 | 40 | 2026-06-27 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-29 | |
| Klaviyo 24 | — | 73 | 24 | 2026-06-16 | |
| — | Amazon SES 30 | 80 | 30 | 2026-06-22 | |
| HubSpot 9 | — | 80 | 9 | 2026-06-08 | |
| Iterable 29 | — | 85 | 29 | 2026-06-30 | |
| Klaviyo 27 | — | 85 | 27 | 2026-06-28 | |
| Kit 6 | — | 73 | 6 | 2026-06-16 | |
| — | Mailgun 21 | 85 | 21 | 2026-06-29 | |
| Omnisend 1 | Mailgun 5 | 73 | 6 | 2026-06-04 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-29 | |
| Klaviyo 7 | — | 90 | 7 | 2026-06-29 | |
| Drip 6 | — | 73 | 6 | 2026-06-01 | |
| Beehiiv 14 | — | 73 | 14 | 2026-06-20 | |
| Mailchimp 6 | — | 73 | 6 | 2026-06-25 | |
| Acoustic 5 | SendGrid 3 | 100 | 8 | 2026-06-09 | |
| Constant Contact 25 | — | 73 | 25 | 2026-06-19 | |
| Iterable 38 | Amazon SES 9 | 85 | 47 | 2026-06-25 | |
| Iterable 54 | — | 85 | 54 | 2026-06-24 | |
| Klaviyo 17 | — | 73 | 17 | 2026-06-16 | |
| — | Mailersend 17 | 73 | 17 | 2026-06-17 | |
| Klaviyo 8 | — | 80 | 8 | 2026-06-24 | |
| ActiveCampaign 51 | — | 73 | 51 | 2026-06-30 | |
| Iterable 237 | — | 85 | 237 | 2026-06-23 | |
| Mailchimp 11 | — | 73 | 11 | 2026-06-26 | |
| — | SparkPost 6 | 73 | 6 | 2026-06-26 | |
| Substack 11 | — | 85 | 11 | 2026-06-25 | |
| Klaviyo 14 | Mailgun 37 Omnisend 7 | 90 | 58 | 2026-06-29 | |
| MailerLite 19 | — | 73 | 19 | 2026-06-30 | |
| Iterable 72 | — | 85 | 72 | 2026-06-04 | |
| Salesforce MC 9 | — | 100 | 9 | 2026-06-22 | |
| Beehiiv 77 | — | 73 | 77 | 2026-06-18 | |
| Klaviyo 6 | — | 73 | 6 | 2026-05-21 | |
| Campaign Monitor 4 | Mailgun 5 Amazon SES 2 | 85 | 11 | 2026-06-27 | |
| Salesforce MC 4 | Amazon SES 15 Customer.io 2 Braze 1 Klaviyo 1 | 85 | 23 | 2026-06-28 | |
| Mailchimp 1 | EmailLabs 3 Amazon SES 1 Postmark 1 | 87 | 6 | 2026-06-24 | |
| Brevo 1 | EmailLabs 22 SendGrid 7 Customer.io 1 Salesforce MC 1 | 95 | 32 | 2026-06-29 | |
| Keap 1 | Mailgun 33 | 80 | 34 | 2026-06-25 | |
| MailerLite 14 | — | 73 | 14 | 2026-06-22 | |
| Beehiiv 25 | — | 73 | 25 | 2026-06-16 | |
| Mailchimp 6 | — | 85 | 6 | 2026-05-22 | |
| Kit 12 | — | 73 | 12 | 2026-05-28 | |
| — | Amazon SES 21 | 85 | 21 | 2026-06-27 | |
| Iterable 4 | Mailgun 22 SendGrid 2 | 70 | 28 | 2026-06-30 | |
| ActiveCampaign 5 | — | 95 | 5 | 2026-06-26 | |
| Iterable 41 | — | 85 | 41 | 2026-06-25 | |
| Omnisend 13 | — | 73 | 13 | 2026-06-29 | |
| Customer.io 8 | — | 73 | 8 | 2026-06-27 | |
| Salesforce MC 12 | — | 85 | 12 | 2026-06-26 | |
| — | Amazon SES 118 | 73 | 118 | 2026-06-23 | |
| Beehiiv 28 | — | 73 | 28 | 2026-06-22 | |
| HubSpot 35 | SendGrid 1 | 83 | 36 | 2026-06-26 | |
| Iterable 15 | Amazon SES 9 | 85 | 24 | 2026-06-29 | |
| — | Amazon SES 60 | 73 | 60 | 2026-06-11 | |
| — | Amazon SES 58 | 73 | 58 | 2026-06-11 | |
| Klaviyo 27 | — | 73 | 27 | 2026-06-26 | |
| — | Amazon SES 16 SendGrid 1 | 73 | 17 | 2026-06-13 | |
| — | SendGrid 143 | 95 | 143 | 2026-06-29 | |
| Klaviyo 7 | — | 85 | 7 | 2026-05-23 | |
| Substack 8 | — | 85 | 8 | 2026-06-26 | |
| Klaviyo 28 | — | 73 | 28 | 2026-06-29 | |
| — | SendGrid 9 | 73 | 9 | 2026-06-22 | |
| ActiveCampaign 10 | — | 73 | 10 | 2026-06-28 | |
| Customer.io 7 | — | 95 | 7 | 2026-06-22 | |
| — | SparkPost 8 | 73 | 8 | 2026-06-08 | |
| Substack 16 | — | 85 | 16 | 2026-06-27 | |
| Dotdigital 10 | — | 73 | 10 | 2026-06-04 | |
| — | Mailgun 21 | 73 | 21 | 2026-06-29 | |
| — | SendGrid 6 | 70 | 6 | 2026-06-28 | |
| Iterable 30 | Amazon SES 18 | 85 | 48 | 2026-06-26 | |
| Mailchimp 6 | — | 80 | 6 | 2026-06-26 | |
| Seguno 8 | — | 70 | 8 | 2026-06-26 | |
| — | SendGrid 12 | 73 | 12 | 2026-06-17 | |
| Iterable 18 | Amazon SES 10 | 85 | 28 | 2026-06-29 | |
| — | Mailgun 69 | 73 | 69 | 2026-06-24 | |
| Klaviyo 65 | SendGrid 68 Mailgun 32 Customer.io 28 SparkPost 27 Amazon SES 26 HubSpot 11 Beehiiv 9 Substack 8 Salesforce MC 7 Shopify Messaging 3 Epsilon 1 Brevo 1 | 73 | 286 | 2026-06-29 | |
| — | Mailgun 18 | 42 | 18 | 2026-06-14 | |
| Beehiiv 10 | — | 73 | 10 | 2026-06-20 | |
| Shopify Messaging 5 | Klaviyo 4 | 73 | 9 | 2026-06-25 | |
| — | SparkPost 9 | 73 | 9 | 2026-06-26 | |
| HubSpot 4 | SendGrid 4 | 85 | 8 | 2026-06-26 | |
| Beehiiv 9 | — | 73 | 9 | 2026-06-26 | |
| Iterable 8 | SparkPost 56 | 85 | 64 | 2026-05-26 | |
| — | SendGrid 10 | 73 | 10 | 2026-06-17 | |
| Beehiiv 6 | — | 73 | 6 | 2026-05-22 | |
| HubSpot 46 | — | 73 | 46 | 2026-06-29 | |
| HubSpot 17 | — | 95 | 17 | 2026-06-29 | |
| Substack 24 | — | 85 | 24 | 2026-06-23 | |
| Substack 23 | — | 85 | 23 | 2026-06-26 | |
| Klaviyo 7 | — | 50 | 7 | 2026-06-25 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-08 | |
| — | SendGrid 69 | 70 | 69 | 2026-06-16 | |
| Salesforce MC 16 | — | 80 | 16 | 2026-06-25 | |
| Shopify Messaging 425 | ActiveCampaign 44 | 73 | 469 | 2026-06-30 | |
| Klaviyo 22 | — | 80 | 22 | 2026-06-28 | |
| Keap 8 | SparkPost 3 | 73 | 11 | 2026-06-27 | |
| MailerLite 1 | Mailersend 8 | 70 | 9 | 2026-06-26 | |
| ActiveCampaign 7 | — | 73 | 7 | 2026-06-29 | |
| Iterable 17 | — | 85 | 17 | 2026-06-22 | |
| Beehiiv 11 | — | 95 | 11 | 2026-06-15 | |
| Iterable 292 | Amazon SES 34 | 85 | 326 | 2026-06-29 | |
| Seguno 30 | — | 73 | 30 | 2026-06-22 | |
| Omnisend 8 | — | 80 | 8 | 2026-06-29 | |
| Kit 13 | — | 73 | 13 | 2026-06-20 | |
| ActiveCampaign 9 | — | 73 | 9 | 2026-06-21 | |
| Mailchimp 5 | — | 73 | 5 | 2026-06-27 | |
| Klaviyo 128 | — | 73 | 128 | 2026-06-22 | |
| HubSpot 23 | — | 100 | 23 | 2026-06-19 | |
| Beehiiv 11 | — | 80 | 11 | 2026-06-28 | |
| Klaviyo 22 | — | 80 | 22 | 2026-06-29 | |
| — | Postmark 25 | 73 | 25 | 2026-06-22 | |
| Drip 19 | — | 73 | 19 | 2026-06-30 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-26 | |
| Iterable 42 | — | 85 | 42 | 2026-06-25 | |
| Customer.io 5 | Mailgun 4 | 73 | 9 | 2026-05-27 | |
| Iterable 75 | — | 85 | 75 | 2026-06-30 | |
| Brevo 3 | — | 73 | 3 | 2026-05-12 | |
| Kit 7 | — | 73 | 7 | 2026-06-28 | |
| Iterable 199 | — | 85 | 199 | 2026-06-29 | |
| MailerLite 10 | — | 73 | 10 | 2026-06-25 | |
| — | Mailgun 20 | 65 | 20 | 2026-06-19 | |
| Substack 6 | — | 85 | 6 | 2026-06-29 | |
| Mailchimp 38 | — | 73 | 38 | 2026-06-25 | |
| Bloomreach 8 | — | 85 | 8 | 2026-06-29 | |
| Kit 15 | — | 73 | 15 | 2026-06-24 | |
| Kit 15 | — | 73 | 15 | 2026-06-26 | |
| Kit 85 | — | 85 | 85 | 2026-06-28 | |
| Kit 10 | — | 80 | 10 | 2026-05-19 | |
| Drip 48 | — | 73 | 48 | 2026-06-25 | |
| Beehiiv 9 | — | 73 | 9 | 2026-06-23 | |
| Mailchimp 7 | — | 73 | 7 | 2026-06-16 | |
| Braze 3 | SendGrid 16 HubSpot 2 | 73 | 21 | 2026-06-14 | |
| Mailchimp 15 | — | 73 | 15 | 2026-06-25 | |
| — | SendGrid 6 | 50 | 6 | 2026-06-26 | |
| Mailchimp 20 | Mailgun 13 Deployteq 12 Amazon SES 11 HubSpot 5 Postmark 5 Dotdigital 3 SendGrid 3 Zendesk 2 | 85 | 74 | 2026-06-15 | |
| Iterable 1 | Amazon SES 26 | 85 | 27 | 2026-06-30 | |
| — | SendGrid 21 | 73 | 21 | 2026-06-24 | |
| MailerLite 11 | — | 50 | 11 | 2026-06-25 | |
| — | SparkPost 7 | 73 | 7 | 2026-06-22 | |
| — | Amazon SES 312 | 80 | 312 | 2026-06-18 | |
| Kit 14 | — | 70 | 14 | 2026-06-30 | |
| Brevo 15 | — | 73 | 15 | 2026-05-24 | |
| Kit 39 | — | 73 | 39 | 2026-06-29 | |
| Beehiiv 21 | — | 80 | 21 | 2026-06-16 | |
| Beehiiv 15 | — | 80 | 15 | 2026-06-24 | |
| Klaviyo 13 | — | 80 | 13 | 2026-06-25 | |
| Klaviyo 23 | — | 73 | 23 | 2026-06-24 | |
| Iterable 8 | — | 85 | 8 | 2026-05-21 | |
| — | Postmark 16 Intercom 1 | 73 | 17 | 2026-06-29 | |
| Beehiiv 1 | Mailgun 9 | 73 | 10 | 2026-06-09 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-26 | |
| Klaviyo 13 | — | 73 | 13 | 2026-06-25 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-27 | |
| HubSpot 5 | — | 80 | 5 | 2026-06-23 | |
| — | Amazon SES 8 | 73 | 8 | 2026-06-23 | |
| Brevo 107 | — | 80 | 107 | 2026-06-29 | |
| HubSpot 9 | — | 73 | 9 | 2026-06-25 | |
| Beehiiv 7 | — | 85 | 7 | 2026-06-22 | |
| Beehiiv 14 | — | 73 | 14 | 2026-06-25 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-28 | |
| — | SendGrid 22 | 80 | 22 | 2026-06-23 | |
| ActiveCampaign 29 | SparkPost 8 | 90 | 37 | 2026-06-25 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-21 | |
| Mailchimp 7 | — | 73 | 7 | 2026-06-22 | |
| ActiveCampaign 7 | — | 85 | 7 | 2026-06-18 | |
| Salesforce MC 7 | — | 100 | 7 | 2026-06-29 | |
| ActiveCampaign 20 | — | 73 | 20 | 2026-06-15 | |
| — | SendGrid 7 | 73 | 7 | 2026-05-28 | |
| Kit 17 | — | 53 | 17 | 2026-06-18 | |
| Kit 4 | — | 73 | 4 | 2026-05-18 | |
| Customer.io 9 | Amazon SES 20 Intercom 1 | 95 | 30 | 2026-06-29 | |
| Beehiiv 39 | — | 73 | 39 | 2026-06-30 | |
| Encharge 8 | — | 85 | 8 | 2026-06-15 | |
| Iterable 38 | Amazon SES 1 | 85 | 39 | 2026-06-29 | |
| ActiveCampaign 51 | — | 73 | 51 | 2026-06-29 | |
| Iterable 87 | Amazon SES 8 | 85 | 95 | 2026-06-30 | |
| ActiveCampaign 5 | — | 73 | 5 | 2026-06-29 | |
| Yespo 13 | — | 73 | 13 | 2026-06-26 | |
| — | SparkPost 5 | 80 | 5 | 2026-06-19 | |
| — | SendGrid 13 | 80 | 13 | 2026-06-24 | |
| Kajabi 9 | — | 73 | 9 | 2026-06-08 | |
| Iterable 20 | — | 85 | 20 | 2026-05-24 | |
| Iterable 8 | — | 85 | 8 | 2026-06-27 | |
| — | SendGrid 6 | 73 | 6 | 2026-06-23 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-28 | |
| Smaily 9 | — | 73 | 9 | 2026-06-30 | |
| — | SparkPost 13 | 85 | 13 | 2026-05-21 | |
| Iterable 135 | — | 85 | 135 | 2026-06-25 | |
| Keap 24 | — | 73 | 24 | 2026-06-29 | |
| Kit 9 | — | 80 | 9 | 2026-06-22 | |
| Iterable 58 | — | 85 | 58 | 2026-06-29 | |
| Smaily 78 | — | 73 | 78 | 2026-06-30 | |
| Brevo 20 | — | 73 | 20 | 2026-06-16 | |
| Klaviyo 22 | — | 80 | 22 | 2026-05-19 | |
| — | SparkPost 10 | 73 | 10 | 2026-06-25 | |
| — | Mailgun 14 | 70 | 14 | 2026-06-02 | |
| — | SendGrid 5 | 70 | 5 | 2026-06-18 | |
| Beehiiv 11 | — | 73 | 11 | 2026-06-25 | |
| Bloomreach 32 | — | 55 | 32 | 2026-06-11 | |
| Kit 34 | — | 73 | 34 | 2026-06-25 | |
| MailerLite 20 | — | 80 | 20 | 2026-06-12 | |
| Klaviyo 9 | — | 85 | 9 | 2026-06-26 | |
| — | Mailgun 8 | 90 | 8 | 2026-06-01 | |
| Keap 16 | — | 80 | 16 | 2026-06-26 | |
| ActiveCampaign 17 | — | 85 | 17 | 2026-06-29 | |
| HubSpot 8 | — | 73 | 8 | 2026-06-26 | |
| Beehiiv 4 | — | 85 | 4 | 2026-05-18 | |
| Beehiiv 45 | — | 73 | 45 | 2026-06-24 | |
| Mailchimp 17 | — | 73 | 17 | 2026-06-25 | |
| Substack 11 | — | 85 | 11 | 2026-06-29 | |
| — | Postmark 20 | 73 | 20 | 2026-06-25 | |
| Kit 11 | — | 73 | 11 | 2026-05-22 | |
| ActiveCampaign 7 | — | 73 | 7 | 2026-06-27 | |
| Customer.io 7 | — | 100 | 7 | 2026-05-28 | |
| — | Mailgun 37 | 73 | 37 | 2026-06-19 | |
| MailerLite 5 | — | 85 | 5 | 2026-06-24 | |
| Substack 7 | — | 85 | 7 | 2026-06-16 | |
| Kit 15 | — | 73 | 15 | 2026-06-20 | |
| Mailchimp 7 | — | 73 | 7 | 2026-06-26 | |
| Edrone 1 | SparkPost 7 | 73 | 8 | 2026-06-26 | |
| Kit 11 | — | 85 | 11 | 2026-06-19 | |
| Klaviyo 37 | — | 73 | 37 | 2026-06-18 | |
| Klaviyo 10 | — | 80 | 10 | 2026-06-28 | |
| Mailchimp 9 | — | 85 | 9 | 2026-06-17 | |
| HubSpot 26 | — | 80 | 26 | 2026-06-28 | |
| Klaviyo 7 | — | 85 | 7 | 2026-06-12 | |
| Mailchimp 15 | — | 73 | 15 | 2026-06-29 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-02 | |
| Smaily 3 | SparkPost 11 | 73 | 14 | 2026-06-27 | |
| Mailchimp 8 | — | 73 | 8 | 2026-06-26 | |
| Klaviyo 12 | — | 80 | 12 | 2026-06-24 | |
| HubSpot 5 | — | 95 | 5 | 2026-06-23 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-14 | |
| — | Amazon SES 9 | 72 | 9 | 2026-06-30 | |
| Klaviyo 3 | — | 85 | 3 | 2026-05-22 | |
| Dotdigital 8 | — | 73 | 8 | 2026-06-27 | |
| Beehiiv 5 | — | 73 | 5 | 2026-05-17 | |
| Keap 12 | — | 73 | 12 | 2026-06-29 | |
| Klaviyo 5 | — | 80 | 5 | 2026-06-22 | |
| Seguno 14 | — | 73 | 14 | 2026-06-21 | |
| Klaviyo 30 | — | 50 | 30 | 2026-06-29 | |
| KlickTipp 9 | — | 73 | 9 | 2026-06-21 | |
| Kit 22 | — | 73 | 22 | 2026-06-25 | |
| Klaviyo 24 | — | 73 | 24 | 2026-06-26 | |
| — | Amazon SES 117 | 73 | 117 | 2026-06-23 | |
| — | Amazon SES 9 | 72 | 9 | 2026-06-18 | |
| Kit 13 | — | 58 | 13 | 2026-06-29 | |
| Substack 58 | — | 85 | 58 | 2026-06-29 | |
| — | SendGrid 10 | 85 | 10 | 2026-06-08 | |
| Mailchimp 20 | — | 95 | 20 | 2026-06-19 | |
| Kit 20 | — | 70 | 20 | 2026-06-26 | |
| Flodesk 3 | Amazon SES 5 | 73 | 8 | 2026-06-21 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-28 | |
| Beehiiv 27 | — | 73 | 27 | 2026-06-25 | |
| Iterable 2 | Amazon SES 29 | 85 | 31 | 2026-06-18 | |
| — | SendGrid 10 | 80 | 10 | 2026-06-26 | |
| Substack 5 | — | 85 | 5 | 2026-06-27 | |
| Salesforce MC 92 | Salesforce CRM 11 Encharge 2 | 80 | 105 | 2026-06-29 | |
| HubSpot 23 | SendGrid 3 Intercom 1 | 73 | 27 | 2026-06-24 | |
| Kit 6 | — | 80 | 6 | 2026-06-09 | |
| Salesforce MC 9 | — | 85 | 9 | 2026-06-25 | |
| — | SendGrid 32 | 85 | 32 | 2026-06-25 | |
| Klaviyo 6 | — | 73 | 6 | 2026-05-07 | |
| Substack 8 | — | 85 | 8 | 2026-06-24 | |
| Kit 29 | — | 73 | 29 | 2026-06-24 | |
| — | SparkPost 17 | 73 | 17 | 2026-06-22 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-26 | |
| Beehiiv 16 | — | 95 | 16 | 2026-06-19 | |
| Kit 6 | Mailgun 4 | 73 | 10 | 2026-06-24 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-15 | |
| Smaily 5 | — | 73 | 5 | 2026-06-26 | |
| Substack 8 | — | 85 | 8 | 2026-06-26 | |
| Klaviyo 5 | — | 70 | 5 | 2026-06-28 | |
| — | SendGrid 100 | 73 | 100 | 2026-06-29 | |
| Klaviyo 35 | — | 80 | 35 | 2026-06-29 | |
| Klaviyo 6 | — | 73 | 6 | 2026-05-25 | |
| Salesforce MC 10 | Amazon SES 1 | 85 | 11 | 2026-06-30 | |
| — | SendGrid 20 | 73 | 20 | 2026-06-02 | |
| HubSpot 30 | — | 73 | 30 | 2026-06-26 | |
| — | SparkPost 9 | 73 | 9 | 2026-06-28 | |
| MailerLite 5 | Mailersend 2 | 85 | 7 | 2026-06-25 | |
| MailerLite 6 | — | 73 | 6 | 2026-06-30 | |
| Brevo 11 | — | 85 | 11 | 2026-06-19 | |
| Brevo 14 | — | 73 | 14 | 2026-06-25 | |
| — | Amazon SES 9 | 73 | 9 | 2026-06-28 | |
| Iterable 32 | — | 85 | 32 | 2026-06-25 | |
| Iterable 4 | SendGrid 30 Postmark 4 Zendesk 3 Amazon SES 3 Mailchimp 2 Shopify Messaging 1 Salesforce CRM 1 Intercom 1 | 95 | 49 | 2026-06-27 | |
| MailerLite 67 | — | 80 | 67 | 2026-06-26 | |
| Iterable 69 | — | 73 | 69 | 2026-06-05 | |
| Marketo 15 | — | 85 | 15 | 2026-06-23 | |
| HubSpot 17 | — | 73 | 17 | 2026-06-29 | |
| — | Amazon SES 11 Resend 3 | 73 | 14 | 2026-06-29 | |
| Salesforce MC 20 | — | 100 | 20 | 2026-06-30 | |
| Substack 11 | — | 85 | 11 | 2026-06-25 | |
| Kit 17 | — | 85 | 17 | 2026-06-18 | |
| Beehiiv 7 | — | 73 | 7 | 2026-06-27 | |
| HubSpot 9 | Mailgun 5 | 83 | 14 | 2026-06-17 | |
| Iterable 13 | — | 85 | 13 | 2026-05-21 | |
| — | Amazon SES 14 | 73 | 14 | 2026-06-29 | |
| Ghost 15 | — | 73 | 15 | 2026-06-29 | |
| Brevo 14 | — | 73 | 14 | 2026-05-22 | |
| Keap 15 | — | 58 | 15 | 2026-06-24 | |
| MailerLite 21 | — | 80 | 21 | 2026-06-12 | |
| Kit 6 | — | 73 | 6 | 2026-05-24 | |
| Kit 7 | — | 73 | 7 | 2026-06-28 | |
| Substack 11 | — | 85 | 11 | 2026-06-16 | |
| Edrone 3 | SparkPost 4 | 73 | 7 | 2026-06-23 | |
| Mailchimp 5 | — | 73 | 5 | 2026-06-27 | |
| Yespo 7 | — | 70 | 7 | 2026-06-15 | |
| ActiveCampaign 6 | — | 73 | 6 | 2026-05-18 | |
| MailerLite 9 | — | 73 | 9 | 2026-05-18 | |
| Kit 14 | — | 70 | 14 | 2026-06-29 | |
| Klaviyo 15 | — | 73 | 15 | 2026-06-29 | |
| Salesforce MC 11 | SendGrid 13 MailerLite 5 Customer.io 3 Amazon SES 2 EmailLabs 2 Mailgun 1 | 80 | 37 | 2026-06-30 | |
| Omnisend 9 | — | 85 | 9 | 2026-06-23 | |
| Substack 6 | — | 85 | 6 | 2026-06-14 | |
| Substack 12 | — | 85 | 12 | 2026-06-28 | |
| Seguno 8 | — | 80 | 8 | 2026-06-22 | |
| AWeber 18 | — | 73 | 18 | 2026-06-29 | |
| Iterable 20 | — | 85 | 20 | 2026-06-30 | |
| Drip 49 | — | 85 | 49 | 2026-06-28 | |
| Mailchimp 9 | — | 73 | 9 | 2026-06-22 | |
| Mailchimp 19 | — | 73 | 19 | 2026-06-29 | |
| Iterable 43 | — | 73 | 43 | 2026-06-28 | |
| Klaviyo 8 | — | 80 | 8 | 2026-06-05 | |
| Beehiiv 28 | — | 80 | 28 | 2026-06-25 | |
| Kit 7 | — | 70 | 7 | 2026-06-20 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-11 | |
| Drip 9 | — | 85 | 9 | 2026-06-23 | |
| Beehiiv 10 | — | 73 | 10 | 2026-06-23 | |
| — | Mailgun 7 | 100 | 7 | 2026-06-26 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-05 | |
| Kit 14 | — | 73 | 14 | 2026-06-17 | |
| Iterable 139 | Amazon SES 3 | 80 | 142 | 2026-05-17 | |
| — | Mailgun 11 | 73 | 11 | 2026-06-30 | |
| Dotdigital 15 | — | 85 | 15 | 2026-06-27 | |
| Iterable 15 | — | 85 | 15 | 2026-06-29 | |
| Iterable 16 | Amazon SES 1 | 85 | 17 | 2026-06-28 | |
| Campaign Monitor 18 | — | 85 | 18 | 2026-06-29 | |
| Brevo 12 | — | 73 | 12 | 2026-06-26 | |
| Iterable 15 | — | 85 | 15 | 2026-06-19 | |
| — | SparkPost 10 | 73 | 10 | 2026-06-26 | |
| Salesforce MC 5 | — | 85 | 5 | 2026-06-24 | |
| Klaviyo 8 | — | 85 | 8 | 2026-06-23 | |
| Klaviyo 13 | — | 73 | 13 | 2026-06-18 | |
| Salesforce MC 15 | — | 85 | 15 | 2026-06-29 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-24 | |
| Omnisend 5 | — | 73 | 5 | 2026-06-25 | |
| Omnisend 17 | — | 80 | 17 | 2026-06-26 | |
| — | Mailgun 8 | 73 | 8 | 2026-06-13 | |
| ActiveCampaign 8 | — | 85 | 8 | 2026-06-07 | |
| ActiveCampaign 11 | — | 73 | 11 | 2026-06-29 | |
| Klaviyo 14 | — | 85 | 14 | 2026-05-30 | |
| — | Mailgun 8 | 73 | 8 | 2026-06-27 | |
| Beehiiv 6 | — | 80 | 6 | 2026-06-09 | |
| Kit 15 | — | 73 | 15 | 2026-06-25 | |
| — | Mailgun 67 | 73 | 67 | 2026-06-29 | |
| Kit 11 | — | 73 | 11 | 2026-06-23 | |
| Mailchimp 6 | — | 73 | 6 | 2026-06-26 | |
| ActiveCampaign 6 | — | 90 | 6 | 2026-06-22 | |
| — | Amazon SES 9 | 73 | 9 | 2026-06-19 | |
| Mailchimp 21 | — | 73 | 21 | 2026-06-15 | |
| Substack 12 | — | 85 | 12 | 2026-06-29 | |
| — | SparkPost 38 | 73 | 38 | 2026-06-23 | |
| ActiveCampaign 5 | — | 73 | 5 | 2026-06-21 | |
| Klaviyo 36 | — | 73 | 36 | 2026-06-11 | |
| Salesforce MC 16 | Salesforce CRM 1 | 70 | 17 | 2026-06-18 | |
| Kit 13 | — | 73 | 13 | 2026-06-28 | |
| Salesforce MC 9 | — | 73 | 9 | 2026-06-29 | |
| Iterable 10 | — | 85 | 10 | 2026-05-13 | |
| ActiveCampaign 33 | — | 73 | 33 | 2026-06-25 | |
| Salesforce MC 15 | — | 73 | 15 | 2026-06-24 | |
| MailerLite 9 | — | 80 | 9 | 2026-06-22 | |
| Klaviyo 28 | — | 73 | 28 | 2026-06-30 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-17 | |
| — | SendGrid 8 | 73 | 8 | 2026-06-13 | |
| — | SparkPost 6 | 73 | 6 | 2026-06-24 | |
| Seguno 10 | — | 73 | 10 | 2026-06-19 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-24 | |
| Substack 17 | — | 85 | 17 | 2026-06-18 | |
| Marketo 8 | — | 73 | 8 | 2026-06-09 | |
| — | SendGrid 33 | 85 | 33 | 2026-06-28 | |
| Klaviyo 5 | — | 95 | 5 | 2026-06-27 | |
| — | SendGrid 16 | 95 | 16 | 2026-06-29 | |
| Beehiiv 6 | — | 73 | 6 | 2026-06-23 | |
| Iterable 299 | — | 73 | 299 | 2026-06-24 | |
| Kit 30 | — | 73 | 30 | 2026-06-29 | |
| Adobe Campaign 8 | — | 73 | 8 | 2026-06-28 | |
| Kit 13 | — | 73 | 13 | 2026-06-21 | |
| Substack 7 | — | 85 | 7 | 2026-06-22 | |
| Beehiiv 5 | — | 73 | 5 | 2026-06-17 | |
| Substack 8 | — | 85 | 8 | 2026-06-28 | |
| HubSpot 5 | — | 73 | 5 | 2026-06-15 | |
| — | SendGrid 9 | 85 | 9 | 2026-06-29 | |
| Flodesk 4 | Amazon SES 2 | 73 | 6 | 2026-06-04 | |
| Iterable 59 | Amazon SES 6 | 85 | 65 | 2026-06-25 | |
| ActiveCampaign 8 | — | 80 | 8 | 2026-06-26 | |
| — | SparkPost 8 | 73 | 8 | 2026-06-29 | |
| Klaviyo 16 | — | 73 | 16 | 2026-05-31 | |
| Keap 25 | — | 73 | 25 | 2026-06-29 | |
| Customer.io 6 | — | 65 | 6 | 2026-06-23 | |
| — | SendGrid 15 | 73 | 15 | 2026-06-29 | |
| — | Amazon SES 5 Mailgun 3 | 95 | 8 | 2026-06-29 | |
| Klaviyo 23 | — | 73 | 23 | 2026-06-26 | |
| Kit 33 | — | 73 | 33 | 2026-06-26 | |
| Customer.io 10 | MailerLite 2 | 85 | 12 | 2026-06-17 | |
| ActiveCampaign 24 | — | 73 | 24 | 2026-06-29 | |
| Braze 1 | SendGrid 23 | 55 | 24 | 2026-06-29 | |
| Klaviyo 5 | — | 73 | 5 | 2026-06-18 | |
| Kit 10 | — | 73 | 10 | 2026-06-29 | |
| HubSpot 16 | — | 72 | 16 | 2026-06-10 | |
| Klaviyo 10 | Shopify Messaging 2 | 80 | 12 | 2026-06-29 | |
| — | Amazon SES 25 SendGrid 3 Mailjet 3 | 85 | 31 | 2026-06-21 | |
| — | Mailgun 40 | 80 | 40 | 2026-06-25 | |
| Iterable 155 | Amazon SES 6 | 85 | 161 | 2026-06-29 | |
| Kit 6 | — | 73 | 6 | 2026-06-23 | |
| ActiveCampaign 4 | Mailgun 12 | 80 | 16 | 2026-06-28 | |
| GetResponse 11 | — | 80 | 11 | 2026-06-21 | |
| Omnisend 8 | — | 73 | 8 | 2026-06-26 | |
| Klaviyo 8 | — | 80 | 8 | 2026-06-26 | |
| Iterable 20 | — | 73 | 20 | 2026-06-01 | |
| Klaviyo 19 | — | 85 | 19 | 2026-06-28 | |
| Klaviyo 5 | — | 85 | 5 | 2026-06-21 | |
| — | Intercom 8 Postmark 4 | 85 | 12 | 2026-06-19 | |
| — | SendGrid 6 | 80 | 6 | 2026-06-23 | |
| Klaviyo 13 | — | 73 | 13 | 2026-06-18 | |
| Mailchimp 17 | — | 73 | 17 | 2026-06-28 | |
| Sarbacane 57 | — | 55 | 57 | 2026-06-09 | |
| Substack 17 | — | 85 | 17 | 2026-06-27 | |
| Substack 5 | — | 85 | 5 | 2026-06-24 | |
| Iterable 38 | — | 85 | 38 | 2026-06-29 | |
| Smaily 15 | — | 80 | 15 | 2026-06-22 | |
| — | Amazon SES 118 | 73 | 118 | 2026-06-22 | |
| Iterable 21 | SendGrid 2 | 85 | 23 | 2026-06-24 | |
| Substack 14 | — | 85 | 14 | 2026-06-25 | |
| Substack 33 | — | 85 | 33 | 2026-06-26 | |
| Iterable 12 | Amazon SES 4 | 85 | 16 | 2026-06-16 | |
| — | Mailgun 13 | 80 | 13 | 2026-06-23 | |
| Klaviyo 13 | — | 80 | 13 | 2026-06-29 | |
| Beehiiv 11 | Brevo 1 | 73 | 12 | 2026-06-23 | |
| — | Mailgun 58 | 80 | 58 | 2026-06-29 | |
| Salesforce MC 14 | — | 73 | 14 | 2026-06-29 | |
| Keap 36 | — | 80 | 36 | 2026-06-29 | |
| MailerLite 6 | — | 73 | 6 | 2026-06-08 | |
| Iterable 7 | Amazon SES 8 | 85 | 15 | 2026-06-26 | |
| AWeber 11 | — | 73 | 11 | 2026-06-27 | |
| Klaviyo 30 | — | 73 | 30 | 2026-06-27 | |
| HubSpot 3 | Postmark 46 Bento 1 | 95 | 50 | 2026-06-22 | |
| Flodesk 1 | Amazon SES 8 | 73 | 9 | 2026-06-26 | |
| — | SendGrid 21 | 73 | 21 | 2026-05-22 | |
| — | Amazon SES 116 | 73 | 116 | 2026-06-23 | |
| — | Amazon SES 86 | 73 | 86 | 2026-06-11 | |
| Selligent 1 | — | 85 | 1 | 2026-05-12 | |
| Substack 7 | — | 85 | 7 | 2026-06-28 | |
| ActiveCampaign 4 | HubSpot 4 | 73 | 8 | 2026-06-25 | |
| — | Amazon SES 10 | 85 | 10 | 2026-06-18 | |
| — | Mailgun 12 | 73 | 12 | 2026-06-28 | |
| — | Salesforce CRM 12 | 80 | 12 | 2026-06-26 | |
| Mailchimp 7 | — | 65 | 7 | 2026-06-28 | |
| Campaign Monitor 5 | — | 83 | 5 | 2026-06-29 | |
| — | SendGrid 29 | 60 | 29 | 2026-06-18 | |
| Klaviyo 13 | — | 90 | 13 | 2026-06-30 | |
| Omnisend 9 | — | 73 | 9 | 2026-06-24 | |
| Beehiiv 5 | — | 73 | 5 | 2026-06-26 | |
| Klaviyo 11 | — | 85 | 11 | 2026-06-25 | |
| HubSpot 8 | — | 73 | 8 | 2026-06-28 | |
| Ghost 16 | Mailgun 2 | 73 | 18 | 2026-06-21 | |
| Iterable 197 | — | 85 | 197 | 2026-06-29 | |
| Sendy 5 | — | 73 | 5 | 2026-06-26 | |
| ActiveCampaign 10 | — | 80 | 10 | 2026-06-28 | |
| — | SparkPost 8 | 73 | 8 | 2026-06-26 | |
| ActiveCampaign 23 | — | 73 | 23 | 2026-06-23 | |
| Keap 20 | — | 73 | 20 | 2026-06-26 | |
| ActiveCampaign 22 | — | 73 | 22 | 2026-06-09 | |
| — | Amazon SES 10 | 85 | 10 | 2026-06-21 | |
| Brevo 1 | SendGrid 25 | 80 | 26 | 2026-06-29 | |
| Klaviyo 14 | — | 80 | 14 | 2026-05-26 | |
| Salesforce MC 7 | — | 95 | 7 | 2026-06-17 | |
| Klaviyo 12 | — | 50 | 12 | 2026-06-24 | |
| Salesforce MC 23 | — | 85 | 23 | 2026-06-28 | |
| MailerLite 3 | Amazon SES 58 | 83 | 61 | 2026-06-29 | |
| Substack 7 | — | 85 | 7 | 2026-06-26 | |
| Klaviyo 9 | — | 73 | 9 | 2026-06-29 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-24 | |
| Kartra 7 | — | 73 | 7 | 2026-06-29 | |
| Iterable 144 | Amazon SES 5 | 73 | 149 | 2026-06-29 | |
| Braze 9 | — | 58 | 9 | 2026-05-27 | |
| Substack 23 | — | 85 | 23 | 2026-06-24 | |
| — | Amazon SES 18 | 90 | 18 | 2026-06-01 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-25 | |
| — | SendGrid 8 | 73 | 8 | 2026-06-25 | |
| Substack 8 | — | 85 | 8 | 2026-06-29 | |
| Marketo 24 | — | 70 | 24 | 2026-06-24 | |
| — | Amazon SES 19 | 73 | 19 | 2026-06-18 | |
| Substack 12 | — | 85 | 12 | 2026-06-25 | |
| Brevo 6 | — | 73 | 6 | 2026-05-21 | |
| Iterable 137 | — | 73 | 137 | 2026-06-29 | |
| Kit 8 | — | 73 | 8 | 2026-06-12 | |
| Klaviyo 90 | — | 83 | 90 | 2026-06-19 | |
| Encharge 5 | SparkPost 13 | 80 | 18 | 2026-06-19 | |
| SALESmanago 13 | — | 80 | 13 | 2026-06-18 | |
| Kit 10 | — | 73 | 10 | 2026-06-17 | |
| ActiveCampaign 15 | — | 85 | 15 | 2026-06-22 | |
| HubSpot 14 | — | 95 | 14 | 2026-06-24 | |
| Beehiiv 14 | — | 73 | 14 | 2026-06-25 | |
| Substack 11 | — | 85 | 11 | 2026-06-28 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-28 | |
| Salesforce MC 10 | — | 85 | 10 | 2026-06-24 | |
| HubSpot 11 | — | 73 | 11 | 2026-06-22 | |
| Beehiiv 10 | — | 73 | 10 | 2026-06-23 | |
| Substack 15 | — | 85 | 15 | 2026-06-07 | |
| — | Postmark 13 | 55 | 13 | 2026-06-25 | |
| Klaviyo 63 | — | 73 | 63 | 2026-06-05 | |
| Omnisend 21 | — | 73 | 21 | 2026-06-26 | |
| — | Pepipost 71 | 77 | 71 | 2026-06-19 | |
| — | Pepipost 21 | 73 | 21 | 2026-06-22 | |
| — | Amazon SES 8 | 73 | 8 | 2026-06-28 | |
| Shopify Messaging 1 | Amazon SES 21 Resend 1 | 65 | 23 | 2026-06-26 | |
| HubSpot 10 | — | 80 | 10 | 2026-06-17 | |
| Kit 32 | — | 85 | 32 | 2026-06-16 | |
| Beehiiv 16 | — | 80 | 16 | 2026-06-07 | |
| HubSpot 1 | Mailgun 41 | 80 | 42 | 2026-06-26 | |
| Sendy 10 | — | 95 | 10 | 2026-06-15 | |
| HubSpot 5 | — | 80 | 5 | 2026-06-28 | |
| Bento 17 | — | 85 | 17 | 2026-06-01 | |
| Brevo 12 | — | 73 | 12 | 2026-06-23 | |
| Klaviyo 9 | — | 85 | 9 | 2026-06-29 | |
| Salesforce MC 5 | Salesforce CRM 14 Mailgun 3 | 83 | 22 | 2026-06-29 | |
| — | Mailgun 18 | 73 | 18 | 2026-06-29 | |
| HubSpot 16 | Omnisend 3 | 73 | 19 | 2026-06-29 | |
| Flodesk 3 | Amazon SES 4 | 73 | 7 | 2026-06-28 | |
| — | Amazon SES 81 | 73 | 81 | 2026-06-11 | |
| Kit 35 | — | 73 | 35 | 2026-06-28 | |
| Klaviyo 38 | — | 73 | 38 | 2026-06-19 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-28 | |
| — | Amazon SES 7 | 73 | 7 | 2026-06-24 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-26 | |
| Emma 8 | — | 70 | 8 | 2026-06-22 | |
| — | SendGrid 9 | 80 | 9 | 2026-06-19 | |
| Substack 8 | — | 85 | 8 | 2026-06-06 | |
| Iterable 9 | — | 85 | 9 | 2026-06-01 | |
| — | SendGrid 9 | 85 | 9 | 2026-05-18 | |
| — | Amazon SES 7 | 85 | 7 | 2026-06-01 | |
| Kit 20 | — | 73 | 20 | 2026-06-25 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-21 | |
| ActiveCampaign 14 | — | 80 | 14 | 2026-06-28 | |
| CleverTap 3 | SparkPost 7 Amazon SES 1 | 85 | 11 | 2026-05-28 | |
| Iterable 166 | — | 85 | 166 | 2026-06-23 | |
| Iterable 50 | — | 85 | 50 | 2026-06-25 | |
| Iterable 21 | — | 85 | 21 | 2026-06-15 | |
| Customer.io 22 | — | 73 | 22 | 2026-06-24 | |
| Omnisend 17 | Klaviyo 14 | 85 | 31 | 2026-06-22 | |
| Iterable 33 | — | 85 | 33 | 2026-06-02 | |
| — | Amazon SES 203 | 73 | 203 | 2026-06-16 | |
| Kit 5 | Mailchimp 1 | 85 | 6 | 2026-05-21 | |
| Seguno 6 | — | 73 | 6 | 2026-06-19 | |
| — | SendGrid 5 | 85 | 5 | 2026-06-25 | |
| Klaviyo 28 | — | 73 | 28 | 2026-06-29 | |
| Klaviyo 42 | — | 73 | 42 | 2026-06-28 | |
| Mailchimp 17 | — | 73 | 17 | 2026-06-22 | |
| Klaviyo 9 | — | 80 | 9 | 2026-06-08 | |
| Mailchimp 16 | — | 73 | 16 | 2026-06-29 | |
| WombatMail 44 | — | 95 | 44 | 2026-06-22 | |
| Airship 7 | — | 58 | 7 | 2026-06-25 | |
| HubSpot 23 | — | 85 | 23 | 2026-06-26 | |
| — | Amazon SES 17 | 80 | 17 | 2026-06-25 | |
| — | Amazon SES 55 | 73 | 55 | 2026-06-29 | |
| HubSpot 8 | — | 73 | 8 | 2026-06-05 | |
| Kit 7 | — | 70 | 7 | 2026-06-22 | |
| ActiveCampaign 10 | — | 73 | 10 | 2026-06-15 | |
| Braze 15 | — | 73 | 15 | 2026-06-17 | |
| Bloomreach 13 | — | 85 | 13 | 2026-06-02 | |
| Mailchimp 9 | — | 80 | 9 | 2026-06-25 | |
| — | Amazon SES 14 | 100 | 14 | 2026-06-26 | |
| — | SparkPost 9 | 73 | 9 | 2026-06-29 | |
| — | Amazon SES 281 | 85 | 281 | 2026-06-29 | |
| Customer.io 85 | — | 73 | 85 | 2026-06-25 | |
| — | Mailgun 84 | 73 | 84 | 2026-06-29 | |
| Beehiiv 16 | HubSpot 2 | 73 | 18 | 2026-06-16 | |
| Kit 21 | — | 80 | 21 | 2026-06-29 | |
| ActiveCampaign 13 | — | 73 | 13 | 2026-06-26 | |
| ActiveCampaign 18 | — | 80 | 18 | 2026-06-29 | |
| — | Amazon SES 20 | 85 | 20 | 2026-06-16 | |
| ActiveCampaign 11 | — | 85 | 11 | 2026-06-18 | |
| — | SendGrid 18 Amazon SES 3 | 80 | 21 | 2026-06-16 | |
| Mailchimp 12 | — | 73 | 12 | 2026-06-29 | |
| Klaviyo 27 | — | 73 | 27 | 2026-06-27 | |
| — | Amazon SES 118 | 73 | 118 | 2026-06-23 | |
| Klaviyo 5 | — | 90 | 5 | 2026-06-25 | |
| Kit 7 | — | 73 | 7 | 2026-06-29 | |
| Klaviyo 34 | — | 73 | 34 | 2026-06-29 | |
| Kit 19 | — | 73 | 19 | 2026-06-29 | |
| Braze 3 | Amazon SES 13 Intercom 2 Customer.io 1 SendGrid 1 Marketo 1 | 70 | 21 | 2026-06-16 | |
| Kit 18 | — | 73 | 18 | 2026-06-30 | |
| Substack 11 | — | 85 | 11 | 2026-06-23 | |
| Kit 17 | — | 73 | 17 | 2026-06-23 | |
| HubSpot 9 | — | 73 | 9 | 2026-06-29 | |
| Adobe Campaign 9 | — | 80 | 9 | 2026-06-29 | |
| Kit 21 | — | 73 | 21 | 2026-06-29 | |
| MailerLite 5 | — | 70 | 5 | 2026-06-30 | |
| Mailchimp 7 | — | 73 | 7 | 2026-06-17 | |
| Substack 12 | — | 85 | 12 | 2026-06-29 | |
| Marketo 4 | Amazon SES 13 SendGrid 3 Wix 2 HubSpot 1 | 70 | 23 | 2026-06-28 | |
| Beehiiv 9 | — | 73 | 9 | 2026-06-06 | |
| Iterable 15 | Amazon SES 3 | 85 | 18 | 2026-06-22 | |
| Mailchimp 10 | — | 73 | 10 | 2026-06-17 | |
| Ghost 12 | — | 85 | 12 | 2026-06-26 | |
| Substack 7 | — | 85 | 7 | 2026-06-23 | |
| Klaviyo 7 | — | 73 | 7 | 2026-05-04 | |
| Mailchimp 16 | — | 73 | 16 | 2026-06-30 | |
| Beehiiv 21 | — | 80 | 21 | 2026-06-29 | |
| Substack 34 | — | 85 | 34 | 2026-06-11 | |
| Iterable 44 | Amazon SES 3 | 73 | 47 | 2026-06-22 | |
| Iterable 6 | — | 85 | 6 | 2026-06-15 | |
| Iterable 17 | Amazon SES 2 | 85 | 19 | 2026-06-10 | |
| — | Mailgun 15 | 80 | 15 | 2026-06-20 | |
| Beehiiv 14 | — | 73 | 14 | 2026-06-09 | |
| Iterable 45 | — | 85 | 45 | 2026-06-26 | |
| Kit 27 | — | 73 | 27 | 2026-06-29 | |
| Iterable 37 | — | 85 | 37 | 2026-06-23 | |
| ActiveCampaign 8 | — | 85 | 8 | 2026-06-28 | |
| Substack 10 | — | 85 | 10 | 2026-06-28 | |
| Iterable 20 | — | 73 | 20 | 2026-06-24 | |
| Iterable 17 | — | 85 | 17 | 2026-06-23 | |
| Keap 38 | — | 73 | 38 | 2026-06-29 | |
| Iterable 16 | Amazon SES 2 | 85 | 18 | 2026-06-24 | |
| — | SendGrid 10 | 73 | 10 | 2026-06-18 | |
| Beehiiv 5 | — | – | 5 | 2026-06-30 | |
| HubSpot 42 | — | 73 | 42 | 2026-06-25 | |
| HubSpot 10 | — | 73 | 10 | 2026-06-26 | |
| Mailchimp 16 | — | 95 | 16 | 2026-06-21 | |
| Kit 29 | — | 73 | 29 | 2026-06-29 | |
| Kit 8 | — | 73 | 8 | 2026-06-22 | |
| Beehiiv 13 | — | 85 | 13 | 2026-06-30 | |
| Iterable 5 | Amazon SES 6 | 85 | 11 | 2026-06-04 | |
| Beehiiv 5 | — | 73 | 5 | 2026-06-18 | |
| — | Amazon SES 6 | 70 | 6 | 2026-06-25 | |
| Iterable 12 | Amazon SES 1 | 85 | 13 | 2026-06-07 | |
| — | Amazon SES 7 | 85 | 7 | 2026-06-15 | |
| Sailthru 30 | — | 80 | 30 | 2026-06-29 | |
| Klaviyo 7 | — | 50 | 7 | 2026-06-21 | |
| ActiveCampaign 61 | — | 73 | 61 | 2026-06-22 | |
| Mailchimp 3 | Mailgun 76 Postmark 10 | 80 | 89 | 2026-06-30 | |
| Braze 6 | SendGrid 1 | 85 | 7 | 2026-05-19 | |
| Beehiiv 20 | — | 90 | 20 | 2026-06-30 | |
| Beehiiv 18 | — | 85 | 18 | 2026-06-29 | |
| Kit 9 | — | 73 | 9 | 2026-06-29 | |
| Iterable 186 | Amazon SES 2 | 85 | 188 | 2026-06-23 | |
| Kit 5 | — | 73 | 5 | 2026-05-20 | |
| — | Amazon SES 33 Resend 2 | 85 | 35 | 2026-06-29 | |
| — | Postmark 11 | 73 | 11 | 2026-06-28 | |
| — | Mailgun 5 | 73 | 5 | 2026-06-22 | |
| Acoustic 13 | — | 85 | 13 | 2026-06-10 | |
| KlickTipp 10 | — | 80 | 10 | 2026-05-22 | |
| Klaviyo 17 | — | 73 | 17 | 2026-05-27 | |
| Mailchimp 7 | Amazon SES 15 Bento 7 Drip 4 SparkPost 2 | 95 | 35 | 2026-06-26 | |
| Substack 10 | — | 85 | 10 | 2026-06-10 | |
| Klaviyo 55 | Shopify Messaging 27 | 73 | 82 | 2026-06-29 | |
| — | Mailjet 22 | 73 | 22 | 2026-06-26 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-09 | |
| Iterable 62 | — | 73 | 62 | 2026-06-25 | |
| Mailchimp 8 | — | 73 | 8 | 2026-06-23 | |
| Iterable 13 | — | 85 | 13 | 2026-06-05 | |
| Kit 11 | — | 73 | 11 | 2026-06-10 | |
| MailerLite 6 | — | 73 | 6 | 2026-05-20 | |
| HubSpot 25 | — | 85 | 25 | 2026-06-29 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-21 | |
| Customer.io 4 | — | 58 | 4 | 2026-05-19 | |
| Salesforce MC 20 | — | 85 | 20 | 2026-06-16 | |
| — | Mailgun 21 | 73 | 21 | 2026-06-29 | |
| Iterable 7 | — | 73 | 7 | 2026-05-28 | |
| Kit 10 | — | 73 | 10 | 2026-06-10 | |
| Substack 12 | — | 85 | 12 | 2026-06-25 | |
| — | Amazon SES 12 | 73 | 12 | 2026-06-25 | |
| — | Amazon SES 31 | 73 | 31 | 2026-06-29 | |
| HubSpot 3 | SendGrid 6 | 80 | 9 | 2026-06-25 | |
| Mailchimp 7 | — | 80 | 7 | 2026-06-26 | |
| Beehiiv 13 | — | 73 | 13 | 2026-06-17 | |
| Kit 13 | SendGrid 1 | 73 | 14 | 2026-06-26 | |
| Omnisend 53 | — | 73 | 53 | 2026-06-10 | |
| Keap 5 | SendGrid 3 | 73 | 8 | 2026-06-25 | |
| Zoho Campaigns 7 | — | 80 | 7 | 2026-06-16 | |
| Kit 15 | — | 85 | 15 | 2026-06-17 | |
| Brevo 13 | — | 95 | 13 | 2026-06-26 | |
| Beehiiv 14 | — | 80 | 14 | 2026-06-24 | |
| Mailchimp 16 | — | 73 | 16 | 2026-06-29 | |
| Mailchimp 11 | — | 73 | 11 | 2026-06-11 | |
| Beehiiv 20 | — | 73 | 20 | 2026-06-04 | |
| Iterable 7 | Amazon SES 379 | 85 | 386 | 2026-06-30 | |
| HubSpot 1 | SendGrid 78 | 85 | 79 | 2026-06-29 | |
| Iterable 19 | Mailgun 1 | 85 | 20 | 2026-06-10 | |
| Drip 7 | — | 73 | 7 | 2026-06-25 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-18 | |
| Klaviyo 8 | — | 73 | 8 | 2026-06-08 | |
| MailerLite 14 | Postmark 2 | 73 | 16 | 2026-06-26 | |
| MailerLite 12 | — | 73 | 12 | 2026-06-29 | |
| — | SendGrid 10 | 73 | 10 | 2026-06-19 | |
| — | SendGrid 69 | 73 | 69 | 2026-06-26 | |
| Salesforce MC 8 | — | 100 | 8 | 2026-05-27 | |
| — | Amazon SES 13 | 73 | 13 | 2026-06-15 | |
| ActiveCampaign 10 | — | 73 | 10 | 2026-06-28 | |
| Mailchimp 7 | — | 85 | 7 | 2026-06-19 | |
| HubSpot 7 | — | 73 | 7 | 2026-06-26 | |
| Klaviyo 11 | — | 85 | 11 | 2026-06-23 | |
| — | Mailgun 15 | 73 | 15 | 2026-06-25 | |
| Substack 2 | — | 85 | 2 | 2026-05-18 | |
| Iterable 44 | — | 85 | 44 | 2026-06-15 | |
| — | Mailgun 9 | 73 | 9 | 2026-06-09 | |
| ActiveCampaign 18 | — | 80 | 18 | 2026-06-17 | |
| SendPulse 10 | — | 80 | 10 | 2026-06-23 | |
| AWeber 18 | — | 73 | 18 | 2026-06-19 | |
| HubSpot 7 | — | 73 | 7 | 2026-06-25 | |
| Substack 29 | — | 85 | 29 | 2026-06-29 | |
| Klaviyo 22 | — | 73 | 22 | 2026-06-26 | |
| Omnisend 14 | — | 80 | 14 | 2026-06-29 | |
| Iterable 67 | Amazon SES 14 | 85 | 81 | 2026-06-25 | |
| Klaviyo 7 | — | 73 | 7 | 2026-06-02 | |
| Marketo 14 | — | 85 | 14 | 2026-06-18 | |
| Wix 32 | SendGrid 75 | 65 | 107 | 2026-06-24 | |
| Wix 4 | SendGrid 4 | 80 | 8 | 2026-06-28 | |
| Airship 59 | Salesforce MC 5 | 85 | 64 | 2026-06-25 | |
| Klaviyo 31 | SendGrid 4 | 73 | 35 | 2026-06-02 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-07 | |
| Substack 13 | — | 85 | 13 | 2026-06-29 | |
| Beehiiv 7 | — | 73 | 7 | 2026-05-28 | |
| Moosend 7 | — | 73 | 7 | 2026-06-30 | |
| Klaviyo 6 | — | 80 | 6 | 2026-06-24 | |
| Substack 105 | — | 85 | 105 | 2026-06-30 | |
| Iterable 15 | — | 90 | 15 | 2026-06-26 | |
| HubSpot 9 | — | 80 | 9 | 2026-06-24 | |
| ActiveCampaign 16 | — | 73 | 16 | 2026-06-03 | |
| Klaviyo 6 | — | 73 | 6 | 2026-06-26 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-25 | |
| Beehiiv 11 | — | 73 | 11 | 2026-06-28 | |
| Iterable 5 | Amazon SES 10 | 85 | 15 | 2026-06-04 | |
| Customer.io 5 | Klaviyo 3 | 80 | 8 | 2026-06-14 | |
| Kit 9 | — | 80 | 9 | 2026-06-09 | |
| Kit 6 | — | 70 | 6 | 2026-06-26 | |
| Iterable 41 | — | 70 | 41 | 2026-06-10 | |
| Substack 14 | — | 85 | 14 | 2026-06-29 | |
| Brevo 14 | SparkPost 4 SendGrid 2 Postmark 1 Mailjet 1 Mailersend 1 | 73 | 23 | 2026-06-19 | |
| Kit 16 | — | 73 | 16 | 2026-06-22 |
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