| Brand | Marketing | Other ESPs | Setup | Obs | Last seen |
|---|---|---|---|---|---|
| Bloomreach 71 | Marketo 68 Salesforce CRM 8 | 85 | 147 | 2026-06-29 | |
| Marketo 18 | SparkPost 175 Iterable 7 Salesforce CRM 6 | 100 | 206 | 2026-06-29 | |
| Adobe Campaign 42 | Marketo 9 Salesforce MC 3 | 100 | 54 | 2026-06-17 | |
| — | Amazon SES 145 | 72 | 145 | 2026-06-30 | |
| Adobe Campaign 94 | Bloomreach 18 SendGrid 3 Iterable 2 | 100 | 117 | 2026-06-25 | |
| Marketo 35 | Amazon SES 628 Salesforce MC 10 Pardot 5 Acoustic 1 | 100 | 679 | 2026-06-30 | |
| Klaviyo 1 | Amazon SES 193 | 100 | 194 | 2026-06-30 | |
| Salesforce MC 1 | Mailgun 158 SparkPost 98 | 100 | 257 | 2026-06-30 | |
| — | SendGrid 38 SparkPost 18 | 100 | 56 | 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 859 Bloomreach 46 Kit 4 Amazon SES 1 HubSpot 1 EcoSend 1 | 100 | 986 | 2026-06-30 | |
| Adobe Campaign 4 | Amazon SES 18 | 85 | 22 | 2026-06-26 | |
| — | SendGrid 11 | 85 | 11 | 2026-06-25 | |
| HubSpot 7 | Amazon SES 334 | 100 | 341 | 2026-06-30 | |
| — | SendGrid 15 | 80 | 15 | 2026-06-29 | |
| EcoSend 12 | SendGrid 103 Mailchimp 6 Amazon SES 6 Braze 5 SparkPost 5 Marketo 2 Salesforce CRM 1 Sailthru 1 | 100 | 141 | 2026-06-30 | |
| Iterable 54 | Amazon SES 1 | 100 | 55 | 2026-06-27 | |
| Salesforce MC 39 | — | 100 | 39 | 2026-06-29 | |
| Responsys 33 | SparkPost 174 | 100 | 207 | 2026-06-30 | |
| Shopify Messaging 340 | Zendesk 11 Amazon SES 1 | 100 | 352 | 2026-06-30 | |
| Iterable 4 | SendGrid 30 Zendesk 1 | 95 | 35 | 2026-06-30 | |
| — | 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 | |
| Cordial 19 | Salesforce MC 18 | 95 | 37 | 2026-06-30 | |
| — | Amazon SES 13 | 100 | 13 | 2026-06-22 | |
| — | SendGrid 33 | 100 | 33 | 2026-06-26 | |
| — | Amazon SES 23 | 85 | 23 | 2026-06-23 | |
| Braze 83 | Amazon SES 37 Mailchimp 2 Mailgun 1 | 100 | 123 | 2026-06-30 | |
| Marketo 28 | Amazon SES 358 SendGrid 4 | 100 | 390 | 2026-06-30 | |
| HubSpot 978 | Kit 24 Mailgun 7 Amazon SES 1 | 100 | 1010 | 2026-06-30 | |
| Mailchimp 24 | SendGrid 214 Marketo 10 Mailgun 3 Postmark 1 | 100 | 252 | 2026-06-30 | |
| — | SendGrid 46 SparkPost 15 | 100 | 61 | 2026-06-24 | |
| Salesforce MC 469 | Salesforce CRM 400 Amazon SES 12 Mailgun 9 Pardot 1 | 95 | 891 | 2026-06-30 | |
| Braze 72 | SendGrid 161 Mailjet 99 Mailgun 2 | 100 | 334 | 2026-06-30 | |
| — | SendGrid 11 | 80 | 11 | 2026-06-11 | |
| — | Amazon SES 237 | 95 | 237 | 2026-06-30 | |
| Bloomreach 1 | Amazon SES 504 | 85 | 505 | 2026-06-30 | |
| — | SendGrid 30 | 95 | 30 | 2026-06-29 | |
| Iterable 37 | Amazon SES 13 | 100 | 50 | 2026-06-30 | |
| Campaign Monitor 96 | Sailthru 40 | 80 | 136 | 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 | |
| Keap 1 | SendGrid 51 Mailgun 14 Inboxroad 14 SparkPost 11 | 100 | 91 | 2026-06-30 | |
| — | SparkPost 127 SendGrid 6 Salesforce CRM 1 | 100 | 134 | 2026-06-30 | |
| Braze 17 | SendGrid 337 Sarbacane 8 Constant Contact 2 | 95 | 364 | 2026-06-30 | |
| — | Amazon SES 26 | 95 | 26 | 2026-06-21 | |
| Cordial 3 | Zendesk 314 Marketo 2 | 85 | 319 | 2026-06-29 | |
| 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 10 Inboxroad 3 | 85 | 25 | 2026-06-30 | |
| — | Amazon SES 15 | 100 | 15 | 2026-06-30 | |
| — | Amazon SES 17 | 90 | 17 | 2026-06-29 | |
| Braze 13 | SparkPost 97 | 100 | 110 | 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 | |
| Substack 44 | Mailgun 1 | 85 | 45 | 2026-06-30 | |
| — | SendGrid 76 | 95 | 76 | 2026-06-25 | |
| Bloomreach 17 | Mailgun 50 Amazon SES 12 SendGrid 8 | 100 | 87 | 2026-06-30 | |
| Beehiiv 29 | — | 100 | 29 | 2026-06-29 | |
| — | Mailgun 58 SparkPost 1 | 80 | 59 | 2026-06-30 | |
| Sailthru 10 | — | 85 | 10 | 2026-06-29 | |
| Iterable 77 | Salesforce MC 1 | 100 | 78 | 2026-06-29 | |
| Wix 21 | SendGrid 11 Braze 8 Responsys 6 | 100 | 46 | 2026-06-30 | |
| Salesforce MC 134 | Amazon SES 906 Bloomreach 19 Keap 1 Deployteq 1 | 100 | 1061 | 2026-06-30 | |
| Braze 10 | SparkPost 3 | 100 | 13 | 2026-06-25 | |
| Adobe Campaign 268 | — | 100 | 268 | 2026-06-30 | |
| 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 | |
| Salesforce MC 26 | — | 85 | 26 | 2026-06-26 | |
| Marketo 14 | SendGrid 13 | 85 | 27 | 2026-06-29 | |
| Braze 69 | Marketo 40 Salesforce CRM 9 | 80 | 118 | 2026-06-30 | |
| — | SparkPost 15 Amazon SES 1 | 100 | 16 | 2026-06-03 | |
| Klaviyo 337 | HubSpot 180 Zendesk 73 Salesforce CRM 15 SendGrid 9 Amazon SES 3 EcoSend 1 | 100 | 618 | 2026-06-30 | |
| Iterable 25 | SendGrid 24 SparkPost 6 Zendesk 2 | 85 | 57 | 2026-06-25 | |
| Salesforce MC 15 | SparkPost 1 SendGrid 1 | 85 | 17 | 2026-06-30 | |
| Keap 1 | Amazon SES 20 | 95 | 21 | 2026-06-24 | |
| HubSpot 20 | Sailthru 1 | 85 | 21 | 2026-06-29 | |
| — | Amazon SES 19 | 95 | 19 | 2026-06-30 | |
| Mailchimp 111 | Oracle Eloqua 1 | 100 | 112 | 2026-06-30 | |
| Marketo 12 | — | 100 | 12 | 2026-06-22 | |
| — | Amazon SES 40 | 85 | 40 | 2026-06-26 | |
| — | Amazon SES 45 | 95 | 45 | 2026-06-27 | |
| — | Amazon SES 144 | 95 | 144 | 2026-06-30 | |
| — | SendGrid 29 | 95 | 29 | 2026-06-29 | |
| — | SendGrid 15 | 73 | 15 | 2026-06-23 | |
| — | Epsilon 23 | 100 | 23 | 2026-06-27 | |
| — | SparkPost 108 Amazon SES 20 | 100 | 128 | 2026-06-29 | |
| Braze 14 | Amazon SES 28 | 95 | 42 | 2026-06-24 | |
| Sailthru 80 | — | 85 | 80 | 2026-06-29 | |
| Iterable 96 | SendGrid 157 Amazon SES 77 Postmark 9 HubSpot 5 | 85 | 344 | 2026-06-30 | |
| — | Mailgun 106 Inboxroad 95 SparkPost 73 SendGrid 9 | 90 | 283 | 2026-06-30 | |
| Customer.io 39 | Mailgun 17 | 85 | 56 | 2026-06-25 | |
| Emarsys 21 | — | 70 | 21 | 2026-06-26 | |
| Bluecore 7 | SendGrid 3 Amazon SES 1 | 85 | 11 | 2026-06-25 | |
| Salesforce MC 1 | Mailgun 219 | 85 | 220 | 2026-06-30 | |
| Customer.io 49 | SendGrid 414 | 90 | 463 | 2026-06-30 | |
| — | SparkPost 10 | 100 | 10 | 2026-06-19 | |
| 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 | |
| Marketo 11 | Amazon SES 4 | 85 | 15 | 2026-06-30 | |
| — | 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 30 | 95 | 30 | 2026-06-30 | |
| — | Amazon SES 51 | 95 | 51 | 2026-06-30 | |
| Campaign Monitor 35 | — | 95 | 35 | 2026-06-29 | |
| — | Amazon SES 42 Mailgun 1 | 95 | 43 | 2026-06-23 | |
| — | Amazon SES 8 SparkPost 5 | 95 | 13 | 2026-06-29 | |
| Braze 11 | SparkPost 1 | 85 | 12 | 2026-06-19 | |
| Iterable 14 | — | 100 | 14 | 2026-06-29 | |
| Braze 1 | SparkPost 54 | 85 | 55 | 2026-06-30 | |
| 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 | |
| — | Mailgun 19 | 83 | 19 | 2026-06-24 | |
| — | SendGrid 14 | 100 | 14 | 2026-06-26 | |
| Salesforce MC 77 | — | 90 | 77 | 2026-06-30 | |
| Braze 6 | Amazon SES 380 SendGrid 29 | 100 | 415 | 2026-06-30 | |
| Adobe Campaign 11 | SendGrid 2 | 100 | 13 | 2026-06-16 | |
| Braze 56 | SendGrid 1 | 100 | 57 | 2026-06-26 | |
| HubSpot 13 | — | 77 | 13 | 2026-06-04 | |
| — | Amazon SES 799 | 85 | 799 | 2026-06-30 | |
| Braze 21 | — | 100 | 21 | 2026-06-29 | |
| — | Amazon SES 10 | 73 | 10 | 2026-06-22 | |
| — | Pepipost 12 Amazon SES 7 | 95 | 19 | 2026-06-26 | |
| Responsys 12 | Salesforce MC 10 | 100 | 22 | 2026-06-21 | |
| — | SendGrid 44 | 80 | 44 | 2026-06-22 | |
| Marketo 21 | SendGrid 22 Amazon SES 2 Zendesk 1 SparkPost 1 | 100 | 47 | 2026-06-29 | |
| Adobe Campaign 11 | — | 100 | 11 | 2026-06-23 | |
| Braze 62 | — | 100 | 62 | 2026-06-29 | |
| Marketo 3 | Intercom 619 Amazon SES 8 SparkPost 2 | 95 | 632 | 2026-06-30 | |
| Shopify Messaging 14 | — | 100 | 14 | 2026-06-25 | |
| Braze 8 | SendGrid 75 SparkPost 10 | 100 | 93 | 2026-06-30 | |
| — | SparkPost 25 | 80 | 25 | 2026-06-23 | |
| Iterable 15 | — | 80 | 15 | 2026-06-29 | |
| HubSpot 3 | Salesforce CRM 157 SendGrid 114 Amazon SES 6 | 95 | 280 | 2026-06-30 | |
| Marketo 2 | SendGrid 9 | 95 | 11 | 2026-06-22 | |
| Iterable 17 | SendGrid 4 | 100 | 21 | 2026-06-30 | |
| Braze 40 | Mailgun 67 | 100 | 107 | 2026-06-29 | |
| — | Amazon SES 12 Inboxroad 5 | 73 | 17 | 2026-06-30 | |
| Salesforce MC 11 | — | 85 | 11 | 2026-06-30 | |
| Constant Contact 218 | Salesforce MC 17 | 85 | 235 | 2026-06-28 | |
| Mailchimp 3 | SendGrid 257 Intercom 24 Amazon SES 7 | 80 | 291 | 2026-06-29 | |
| Sailthru 95 | — | 85 | 95 | 2026-06-29 | |
| Salesforce MC 33 | SparkPost 7 Amazon SES 2 | 100 | 42 | 2026-06-24 | |
| — | Amazon SES 13 | 85 | 13 | 2026-06-21 | |
| Braze 16 | SparkPost 112 EcoSend 4 Zendesk 2 | 95 | 134 | 2026-06-30 | |
| Adobe Campaign 14 | Amazon SES 2 Dotdigital 1 | 100 | 17 | 2026-06-19 | |
| Marketo 22 | Amazon SES 32 | 85 | 54 | 2026-06-30 | |
| Salesforce MC 30 | Amazon SES 14 | 85 | 44 | 2026-06-29 | |
| Salesforce MC 28 | Amazon SES 1 | 85 | 29 | 2026-06-25 | |
| Customer.io 643 | SendGrid 808 Salesforce CRM 147 Zendesk 26 Amazon SES 9 HubSpot 2 Intercom 1 Marketo 1 Mailgun 1 | 80 | 1638 | 2026-06-30 | |
| Marketo 6 | SendGrid 6 | 80 | 12 | 2026-06-25 | |
| Iterable 15 | Amazon SES 963 Mailchimp 8 ActiveCampaign 4 Pardot 2 Help Scout 1 | 95 | 993 | 2026-06-30 | |
| HubSpot 21 | SendGrid 15 | 85 | 36 | 2026-06-29 | |
| Customer.io 12 | Mailgun 1 | 80 | 13 | 2026-06-29 | |
| Braze 40 | SendGrid 1 | 95 | 41 | 2026-06-22 | |
| Salesforce MC 47 | Acoustic 17 SendGrid 13 Mailchimp 6 Salesforce CRM 2 | 95 | 85 | 2026-06-30 | |
| Salesforce MC 41 | — | 85 | 41 | 2026-06-28 | |
| Bloomreach 46 | Amazon SES 169 Iterable 19 Zendesk 4 Mailgun 2 | 100 | 240 | 2026-06-30 | |
| Braze 3 | SendGrid 61 SparkPost 8 | 100 | 72 | 2026-06-30 | |
| Braze 13 | — | 95 | 13 | 2026-06-17 | |
| — | SendGrid 160 | 80 | 160 | 2026-06-30 | |
| — | SendGrid 21 | 100 | 21 | 2026-06-23 | |
| — | Amazon SES 18 | 85 | 18 | 2026-06-29 | |
| — | Amazon SES 21 | 65 | 21 | 2026-06-22 | |
| — | Amazon SES 17 | 95 | 17 | 2026-06-30 | |
| — | SendGrid 13 | 95 | 13 | 2026-06-26 | |
| Marketo 3 | SendGrid 28 EcoSend 3 Acoustic 2 | 95 | 36 | 2026-06-26 | |
| — | SendGrid 11 | 100 | 11 | 2026-06-30 | |
| — | SendGrid 26 | 80 | 26 | 2026-06-30 | |
| Mailchimp 28 | — | 85 | 28 | 2026-06-29 | |
| HubSpot 20 | Seguno 10 | 85 | 30 | 2026-06-26 | |
| Klaviyo 27 | SendGrid 4 | 90 | 31 | 2026-06-25 | |
| Marketo 23 | Mailgun 3 | 80 | 26 | 2026-06-30 | |
| Sailthru 34 | Adobe Campaign 4 | 95 | 38 | 2026-06-30 | |
| — | SendGrid 345 | 100 | 345 | 2026-06-30 | |
| Marketo 3 | Amazon SES 33 | 95 | 36 | 2026-06-25 | |
| Salesforce MC 74 | Amazon SES 2 | 100 | 76 | 2026-06-30 | |
| Braze 10 | — | 100 | 10 | 2026-06-28 | |
| Customer.io 27 | SendGrid 27 HubSpot 15 Salesforce CRM 10 | 95 | 79 | 2026-06-29 | |
| Sailthru 10 | SendGrid 36 Postmark 1 | 95 | 47 | 2026-06-30 | |
| Airship 23 | SendGrid 8 Shopify Messaging 3 | 85 | 34 | 2026-06-29 | |
| Iterable 22 | Mailgun 170 SparkPost 6 | 95 | 198 | 2026-06-30 | |
| Emarsys 11 | — | 100 | 11 | 2026-06-01 | |
| — | SendGrid 21 Amazon SES 9 | 95 | 30 | 2026-06-30 | |
| Salesforce MC 9 | Campaign Monitor 5 SendGrid 1 | 85 | 15 | 2026-06-26 | |
| Adobe Campaign 9 | Amazon SES 2 | 80 | 11 | 2026-06-28 | |
| Salesforce MC 2 | SparkPost 56 | 100 | 58 | 2026-06-30 | |
| 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 | |
| Brevo 189 | Zendesk 29 Amazon SES 4 Marketo 1 | 100 | 223 | 2026-06-30 | |
| — | Amazon SES 53 SendGrid 1 | 85 | 54 | 2026-06-12 | |
| Mailchimp 37 | Amazon SES 12 | 70 | 49 | 2026-06-28 | |
| Iterable 7 | Mailgun 56 Salesforce CRM 2 SparkPost 1 | 85 | 66 | 2026-06-30 | |
| — | 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 | |
| — | Amazon SES 11 SendGrid 1 | 65 | 12 | 2026-06-18 | |
| Braze 12 | — | 100 | 12 | 2026-06-12 | |
| Sailthru 14 | — | 85 | 14 | 2026-06-18 | |
| Salesforce MC 7 | SparkPost 3 | 100 | 10 | 2026-06-25 | |
| Iterable 24 | Customer.io 1 | 100 | 25 | 2026-06-29 | |
| Iterable 32 | — | 90 | 32 | 2026-06-29 | |
| Sailthru 121 | — | 95 | 121 | 2026-06-30 | |
| Marketo 1 | SparkPost 14 | 70 | 15 | 2026-06-26 | |
| Salesforce MC 1 | Mailgun 79 | 100 | 80 | 2026-06-30 | |
| Salesforce MC 39 | — | 100 | 39 | 2026-06-26 | |
| Iterable 57 | Salesforce CRM 145 SendGrid 3 Amazon SES 2 Zendesk 1 | 95 | 208 | 2026-06-30 | |
| — | SparkPost 94 SendGrid 8 | 100 | 102 | 2026-06-30 | |
| 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 | |
| Iterable 68 | — | 100 | 68 | 2026-06-26 | |
| Salesforce MC 54 | SendGrid 15 Mailgun 1 | 80 | 70 | 2026-06-30 | |
| Responsys 13 | Mailjet 3 | 100 | 16 | 2026-06-14 | |
| HubSpot 13 | SendGrid 48 Mailgun 3 | 85 | 64 | 2026-06-29 | |
| Customer.io 1 | Postmark 6 Amazon SES 3 | 80 | 10 | 2026-06-26 | |
| — | Amazon SES 11 | 95 | 11 | 2026-06-25 | |
| 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 | |
| Kit 1 | Amazon SES 12 | 95 | 13 | 2026-06-29 | |
| Salesforce MC 35 | — | 85 | 35 | 2026-06-30 | |
| Braze 13 | — | 73 | 13 | 2026-06-17 | |
| — | SendGrid 21 | 100 | 21 | 2026-06-07 | |
| — | Mailgun 72 | 100 | 72 | 2026-06-29 | |
| Adobe Campaign 38 | — | 100 | 38 | 2026-06-29 | |
| — | SparkPost 10 Postmark 6 | 80 | 16 | 2026-06-29 | |
| — | SendGrid 9 Amazon SES 2 | 95 | 11 | 2026-06-23 | |
| Adobe Campaign 10 | — | 70 | 10 | 2026-06-29 | |
| — | Amazon SES 47 | 100 | 47 | 2026-06-23 | |
| Iterable 92 | Mailgun 17 | 100 | 109 | 2026-06-30 | |
| Salesforce MC 24 | — | 80 | 24 | 2026-06-29 | |
| Adobe Campaign 24 | — | 87 | 24 | 2026-06-19 | |
| — | SendGrid 27 | 70 | 27 | 2026-06-18 | |
| Iterable 61 | Marketo 26 SparkPost 5 Salesforce CRM 2 Amazon SES 1 | 100 | 95 | 2026-06-26 | |
| Braze 14 | Amazon SES 6 | 85 | 20 | 2026-06-15 | |
| — | SendGrid 16 | 85 | 16 | 2026-06-30 | |
| MailerLite 54 | Mailersend 30 Intercom 23 Amazon SES 19 | 95 | 126 | 2026-06-30 | |
| — | Amazon SES 38 | 95 | 38 | 2026-06-10 | |
| Responsys 14 | Iterable 5 SparkPost 2 | 100 | 21 | 2026-06-16 | |
| Braze 9 | Amazon SES 39 | 100 | 48 | 2026-06-28 | |
| Iterable 10 | — | 100 | 10 | 2026-06-24 | |
| Braze 70 | SendGrid 4 Amazon SES 1 | 100 | 75 | 2026-06-30 | |
| Marketo 16 | — | 85 | 16 | 2026-06-25 | |
| Iterable 1 | Mailgun 13 | 85 | 14 | 2026-06-30 | |
| Adobe Campaign 12 | — | 100 | 12 | 2026-06-25 | |
| HubSpot 7 | SendGrid 3 | 80 | 10 | 2026-05-19 | |
| Braze 10 | Mailgun 2 | 100 | 12 | 2026-06-12 | |
| Customer.io 5 | Postmark 11 SendGrid 1 HubSpot 1 | 95 | 18 | 2026-06-26 | |
| Kit 52 | — | 80 | 52 | 2026-06-30 | |
| Kit 242 | SendGrid 71 Intercom 32 Mailgun 27 HubSpot 11 Postmark 9 Amazon SES 6 Customer.io 3 Zendesk 1 Mailchimp 1 | 85 | 403 | 2026-06-30 | |
| Beehiiv 5 | Mailjet 47 | 100 | 52 | 2026-06-17 | |
| Sailthru 29 | — | 85 | 29 | 2026-06-30 | |
| Customer.io 6 | SendGrid 9 Amazon SES 5 | 95 | 20 | 2026-06-30 | |
| Bloomreach 13 | Mailgun 16 | 95 | 29 | 2026-06-25 | |
| Bloomreach 2 | Amazon SES 16 | 70 | 18 | 2026-06-26 | |
| Marketo 35 | SendGrid 146 Amazon SES 7 | 100 | 188 | 2026-06-30 | |
| Klaviyo 39 | — | 85 | 39 | 2026-06-29 | |
| HubSpot 7 | Amazon SES 4 | 95 | 11 | 2026-06-30 | |
| HubSpot 45 | Postmark 2 | 90 | 47 | 2026-06-29 | |
| Bloomreach 2 | SendGrid 23 Mailgun 10 | 73 | 35 | 2026-06-29 | |
| — | Mailgun 15 | 100 | 15 | 2026-06-25 | |
| Salesforce MC 23 | — | 100 | 23 | 2026-06-26 | |
| Marketo 4 | SendGrid 14 | 80 | 18 | 2026-06-30 | |
| Salesforce MC 48 | Salesforce CRM 3 Pepipost 1 | 95 | 52 | 2026-06-30 | |
| Salesforce MC 10 | — | 95 | 10 | 2026-06-26 | |
| — | SendGrid 118 | 95 | 118 | 2026-06-30 | |
| Braze 2 | SparkPost 26 | 85 | 28 | 2026-06-30 | |
| Salesforce MC 32 | — | 100 | 32 | 2026-06-26 | |
| Marketo 16 | SendGrid 393 Omnisend 3 | 85 | 412 | 2026-06-30 | |
| Salesforce MC 14 | — | 80 | 14 | 2026-06-28 | |
| — | SendGrid 19 | 100 | 19 | 2026-06-28 | |
| Iterable 12 | Amazon SES 28 | 85 | 40 | 2026-06-29 | |
| Customer.io 13 | Postmark 2 | 95 | 15 | 2026-06-29 | |
| Klaviyo 22 | Amazon SES 1 | 80 | 23 | 2026-06-22 | |
| — | Amazon SES 41 | 85 | 41 | 2026-06-27 | |
| — | SendGrid 15 | 100 | 15 | 2026-06-15 | |
| Salesforce MC 9 | Amazon SES 8 | 80 | 17 | 2026-06-26 | |
| Salesforce MC 99 | SendGrid 1 | 80 | 100 | 2026-06-28 | |
| Customer.io 72 | Amazon SES 4 | 80 | 76 | 2026-06-30 | |
| Iterable 34 | SparkPost 11 SendGrid 2 | 85 | 47 | 2026-06-30 | |
| Mailchimp 34 | — | 90 | 34 | 2026-06-30 | |
| Keap 1 | SparkPost 100 | 95 | 101 | 2026-06-30 | |
| — | SendGrid 15 Amazon SES 7 | 73 | 22 | 2026-06-26 | |
| HubSpot 4 | Mailgun 25 | 95 | 29 | 2026-06-28 | |
| Customer.io 16 | — | 85 | 16 | 2026-06-29 | |
| — | Amazon SES 70 | 73 | 70 | 2026-06-30 | |
| Braze 8 | SendGrid 2 | 100 | 10 | 2026-06-29 | |
| HubSpot 8 | Amazon SES 57 | 100 | 65 | 2026-06-30 | |
| Sailthru 13 | — | 88 | 13 | 2026-06-02 | |
| Sailthru 77 | — | 95 | 77 | 2026-06-30 | |
| Salesforce MC 18 | — | 100 | 18 | 2026-06-29 | |
| Customer.io 28 | Amazon SES 1 | 85 | 29 | 2026-06-30 | |
| Mailchimp 1 | Amazon SES 10 | 72 | 11 | 2026-06-26 | |
| — | SendGrid 11 | 100 | 11 | 2026-06-22 | |
| — | SendGrid 10 | 80 | 10 | 2026-06-29 | |
| Iterable 15 | SendGrid 5 | 90 | 20 | 2026-06-30 | |
| Customer.io 7 | Postmark 14 Amazon SES 1 | 85 | 22 | 2026-06-30 | |
| Braze 15 | — | 80 | 15 | 2026-05-27 | |
| — | SendGrid 31 | 85 | 31 | 2026-06-29 | |
| — | SendGrid 264 | 73 | 264 | 2026-06-30 | |
| Iterable 19 | SparkPost 1 | 85 | 20 | 2026-06-25 | |
| Iterable 17 | SparkPost 5 | 85 | 22 | 2026-06-29 | |
| Iterable 38 | SparkPost 1 | 95 | 39 | 2026-06-29 | |
| Salesforce MC 16 | — | 100 | 16 | 2026-06-18 | |
| — | SendGrid 16 | 100 | 16 | 2026-06-30 | |
| Braze 12 | — | 100 | 12 | 2026-06-08 | |
| Beehiiv 1603 | Customer.io 66 SendGrid 34 | 85 | 1703 | 2026-06-30 | |
| — | Amazon SES 15 | 90 | 15 | 2026-06-26 | |
| Iterable 10 | — | 85 | 10 | 2026-06-25 | |
| Braze 12 | — | 80 | 12 | 2026-06-28 | |
| — | SparkPost 16 | 80 | 16 | 2026-06-29 | |
| Iterable 15 | — | 95 | 15 | 2026-06-25 | |
| Magnews 15 | CCM Benchmark 34 | 100 | 49 | 2026-06-08 | |
| Salesforce MC 11 | — | 85 | 11 | 2026-06-01 | |
| — | Mailgun 95 | 80 | 95 | 2026-06-29 | |
| — | Mailgun 16 SendGrid 2 | 85 | 18 | 2026-06-29 | |
| Salesforce MC 3 | SendGrid 11 | 100 | 14 | 2026-06-30 | |
| — | Amazon SES 16 | 100 | 16 | 2026-06-24 | |
| HubSpot 10 | — | 80 | 10 | 2026-06-12 | |
| Customer.io 10 | — | 85 | 10 | 2026-06-26 | |
| Responsys 11 | — | 100 | 11 | 2026-06-30 | |
| — | SendGrid 24 | 80 | 24 | 2026-06-28 | |
| Airship 21 | — | 85 | 21 | 2026-05-20 | |
| Bloomreach 20 | Mailgun 6 | 73 | 26 | 2026-06-30 | |
| Iterable 10 | — | 100 | 10 | 2026-06-28 | |
| Braze 10 | SendGrid 9 SparkPost 1 | 100 | 20 | 2026-06-28 | |
| Customer.io 33 | — | 85 | 33 | 2026-06-24 | |
| Adobe Campaign 7 | Amazon SES 8 Pepipost 4 Salesforce MC 2 | 100 | 21 | 2026-06-25 | |
| Cordial 118 | Mailgun 13 Mailchimp 10 SendGrid 3 Amazon SES 2 Shopify Messaging 1 | 95 | 147 | 2026-06-30 | |
| 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 | |
| — | SendGrid 10 Amazon SES 1 | 85 | 11 | 2026-06-30 | |
| Salesforce MC 6 | SparkPost 3 SendGrid 1 | 73 | 10 | 2026-06-23 | |
| CleverReach 156 | Zendesk 17 Shopify Messaging 1 | 90 | 174 | 2026-06-30 | |
| Bloomreach 17 | Mailgun 7 | 65 | 24 | 2026-06-24 | |
| Salesforce MC 55 | — | 100 | 55 | 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 66 | 95 | 66 | 2026-06-30 | |
| 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 109 | 70 | 110 | 2026-06-30 | |
| Iterable 2 | SendGrid 9 | 85 | 11 | 2026-06-29 | |
| — | SendGrid 13 | 80 | 13 | 2026-06-21 | |
| HubSpot 1 | SendGrid 34 | 85 | 35 | 2026-06-30 | |
| HubSpot 13 | — | 85 | 13 | 2026-06-26 | |
| HubSpot 6 | Zendesk 45 SendGrid 24 | 65 | 75 | 2026-06-30 | |
| Braze 10 | — | 85 | 10 | 2026-06-14 | |
| — | SparkPost 18 | 85 | 18 | 2026-06-30 | |
| Klaviyo 37 | — | 90 | 37 | 2026-06-30 | |
| Braze 20 | — | 85 | 20 | 2026-06-29 | |
| — | SendGrid 25 | 85 | 25 | 2026-06-18 | |
| Customer.io 6 | SendGrid 40 | 100 | 46 | 2026-06-29 | |
| Salesforce MC 10 | Amazon SES 5 | 85 | 15 | 2026-06-16 | |
| — | 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 | |
| Ghost 55 | — | 73 | 55 | 2026-06-29 | |
| Sailthru 11 | — | 73 | 11 | 2026-06-15 | |
| — | Amazon SES 62 | 85 | 62 | 2026-06-02 | |
| — | SendGrid 11 | 100 | 11 | 2026-06-30 | |
| — | SendGrid 10 | 95 | 10 | 2026-06-25 | |
| Sailthru 23 | — | 80 | 23 | 2026-06-29 | |
| Marketo 56 | Customer.io 24 | 85 | 80 | 2026-06-30 | |
| — | Mailjet 74 | 100 | 74 | 2026-06-29 | |
| — | Mailgun 51 Amazon SES 3 | 100 | 54 | 2026-06-30 | |
| 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 | |
| Braze 4 | SendGrid 95 | 80 | 99 | 2026-06-30 | |
| Iterable 19 | — | 85 | 19 | 2026-06-25 | |
| — | SendGrid 13 | 80 | 13 | 2026-06-29 | |
| Salesforce MC 47 | — | 80 | 47 | 2026-06-29 | |
| — | Amazon SES 12 | 65 | 12 | 2026-06-30 | |
| Keap 4 | Mailgun 52 | 77 | 56 | 2026-06-24 | |
| — | SendGrid 43 | 85 | 43 | 2026-06-29 | |
| ActiveCampaign 227 | SendGrid 13 Postmark 11 Zendesk 10 | 85 | 261 | 2026-06-30 | |
| Salesforce MC 14 | Amazon SES 14 | 100 | 28 | 2026-06-30 | |
| Braze 9 | SparkPost 7 | 100 | 16 | 2026-06-22 | |
| rapidmail 19 | — | 92 | 19 | 2026-06-29 | |
| Salesforce MC 11 | — | 100 | 11 | 2026-06-26 | |
| — | SendGrid 53 | 100 | 53 | 2026-06-25 | |
| — | SendGrid 28 | 100 | 28 | 2026-06-30 | |
| — | SendGrid 64 | 80 | 64 | 2026-06-30 | |
| Loops 8 | Amazon SES 135 Intercom 1 | 100 | 144 | 2026-06-29 | |
| Salesforce MC 17 | — | 100 | 17 | 2026-06-24 | |
| 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 | |
| Mailchimp 10 | — | 80 | 10 | 2026-06-21 | |
| Braze 8 | SparkPost 30 | 85 | 38 | 2026-06-30 | |
| Customer.io 6 | Mailjet 10 Mailgun 2 | 95 | 18 | 2026-06-30 | |
| — | SendGrid 16 | 85 | 16 | 2026-06-28 | |
| Brevo 17 | SendGrid 6 HubSpot 3 | 80 | 26 | 2026-06-29 | |
| Salesforce MC 13 | — | 85 | 13 | 2026-06-25 | |
| AWeber 16 | — | 100 | 16 | 2026-06-24 | |
| Mailchimp 13 | HubSpot 8 SendGrid 3 Mailgun 3 Amazon SES 2 | 100 | 29 | 2026-06-29 | |
| Braze 7 | Selligent 2 SparkPost 1 | 100 | 10 | 2026-06-25 | |
| Salesforce MC 77 | — | 95 | 77 | 2026-06-29 | |
| Customer.io 3 | Mailgun 7 Postmark 4 | 85 | 14 | 2026-06-27 | |
| HubSpot 4 | Amazon SES 8 | 73 | 12 | 2026-06-30 | |
| Marketo 7 | SendGrid 46 | 85 | 53 | 2026-06-27 | |
| HubSpot 2 | Postmark 25 | 85 | 27 | 2026-06-28 | |
| Iterable 14 | — | 100 | 14 | 2026-06-28 | |
| — | Postmark 16 SendGrid 1 | 95 | 17 | 2026-06-29 | |
| — | Amazon SES 14 | 95 | 14 | 2026-06-26 | |
| HubSpot 79 | — | 58 | 79 | 2026-06-30 | |
| Mailchimp 6 | Salesforce CRM 15 | 85 | 21 | 2026-05-18 | |
| Iterable 24 | SparkPost 3 | 100 | 27 | 2026-06-30 | |
| Salesforce MC 20 | — | 85 | 20 | 2026-06-05 | |
| Salesforce MC 6 | Amazon SES 10 | 85 | 16 | 2026-06-26 | |
| Acoustic 11 | SparkPost 5 SendGrid 1 Braze 1 | 85 | 18 | 2026-06-15 | |
| Mailchimp 9 | Iterable 2 | 83 | 11 | 2026-06-22 | |
| Customer.io 5 | SendGrid 53 | 85 | 58 | 2026-06-30 | |
| Salesforce MC 18 | Mailjet 1 SendGrid 1 | 80 | 20 | 2026-06-26 | |
| Mailchimp 10 | — | 80 | 10 | 2026-06-30 | |
| Salesforce MC 103 | — | 85 | 103 | 2026-06-26 | |
| — | Amazon SES 10 | 85 | 10 | 2026-06-19 | |
| Bloomreach 6 | Salesforce MC 6 | 85 | 12 | 2026-06-23 | |
| HubSpot 50 | SendGrid 39 | 100 | 89 | 2026-06-26 | |
| Salesforce MC 17 | Mailgun 1 | 95 | 18 | 2026-06-29 | |
| — | Amazon SES 14 | 85 | 14 | 2026-06-19 | |
| — | Mailjet 12 | 95 | 12 | 2026-06-19 | |
| Customer.io 3 | SendGrid 172 Intercom 6 | 70 | 181 | 2026-06-30 | |
| Deployteq 5 | Amazon SES 5 | 70 | 10 | 2026-06-22 | |
| Salesforce MC 18 | — | 73 | 18 | 2026-06-29 | |
| Salesforce MC 19 | Salesforce CRM 2 | 100 | 21 | 2026-06-25 | |
| Cordial 12 | SendGrid 9 Mailgun 4 | 85 | 25 | 2026-06-24 | |
| Marketo 12 | Mailgun 366 | 80 | 378 | 2026-06-30 | |
| Braze 9 | Amazon SES 3 | 100 | 12 | 2026-06-26 | |
| — | Mailgun 12 | 100 | 12 | 2026-06-25 | |
| Salesforce MC 11 | — | 85 | 11 | 2026-06-22 | |
| Bloomreach 384 | Mailgun 28 HubSpot 23 Zendesk 1 CCM Benchmark 1 | 83 | 437 | 2026-06-30 | |
| Customer.io 17 | SendGrid 1 | 95 | 18 | 2026-06-25 | |
| 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 | |
| — | Amazon SES 18 | 85 | 18 | 2026-06-23 | |
| — | SendGrid 78 | 85 | 78 | 2026-06-29 | |
| Braze 30 | — | 95 | 30 | 2026-06-29 | |
| — | CCM Benchmark 63 | 95 | 63 | 2026-06-30 | |
| Klaviyo 12 | — | 80 | 12 | 2026-06-25 | |
| — | Postmark 14 | 73 | 14 | 2026-06-29 | |
| Connectif 2 | SendGrid 49 | 100 | 51 | 2026-06-29 | |
| Salesforce MC 11 | — | 85 | 11 | 2026-05-20 | |
| — | Mailgun 10 | 85 | 10 | 2026-06-29 | |
| Braze 24 | — | 88 | 24 | 2026-06-30 | |
| Customer.io 22 | SendGrid 21 | 85 | 43 | 2026-06-30 | |
| Bloomreach 8 | Mailgun 5 | 95 | 13 | 2026-06-30 | |
| Customer.io 30 | — | 90 | 30 | 2026-06-22 | |
| 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 100 | 100 | 101 | 2026-06-30 | |
| 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 | |
| Salesforce MC 15 | — | 85 | 15 | 2026-06-27 | |
| Iterable 15 | SendGrid 16 | 100 | 31 | 2026-06-26 | |
| — | SendGrid 10 | 100 | 10 | 2026-06-28 | |
| — | Intercom 7 Mailgun 3 | 100 | 10 | 2026-06-20 | |
| Adobe Campaign 10 | — | 100 | 10 | 2026-06-24 | |
| Salesforce MC 12 | — | 85 | 12 | 2026-06-29 | |
| Salesforce MC 16 | — | 100 | 16 | 2026-06-29 | |
| Deployteq 25 | — | 85 | 25 | 2026-06-28 | |
| — | SendGrid 6 Salesforce CRM 5 Intercom 2 | 90 | 13 | 2026-06-15 | |
| — | SendGrid 89 | 95 | 89 | 2026-06-30 | |
| — | Amazon SES 17 | 85 | 17 | 2026-06-24 | |
| Braze 8 | SendGrid 8 | 95 | 16 | 2026-06-19 | |
| HubSpot 4 | SendGrid 41 | 100 | 45 | 2026-06-29 | |
| — | Mailgun 94 Intercom 1 | 80 | 95 | 2026-06-30 | |
| Salesforce MC 10 | — | 85 | 10 | 2026-06-25 | |
| — | Mailgun 23 | 85 | 23 | 2026-06-30 | |
| Kit 35 | — | 73 | 35 | 2026-06-25 | |
| Braze 9 | Amazon SES 1 | 73 | 10 | 2026-06-22 | |
| Emarsys 13 | — | 85 | 13 | 2026-06-21 | |
| Salesforce MC 15 | SendGrid 4 | 100 | 19 | 2026-06-25 | |
| HubSpot 33 | Mailgun 385 Zendesk 3 Substack 2 | 73 | 423 | 2026-06-29 | |
| Braze 1 | Amazon SES 33 SparkPost 4 | 100 | 38 | 2026-06-21 | |
| — | Pepipost 15 | 72 | 15 | 2026-06-09 | |
| Braze 3 | Postmark 17 SparkPost 1 | 95 | 21 | 2026-06-24 | |
| Sailthru 11 | — | 73 | 11 | 2026-06-28 | |
| Constant Contact 10 | — | 85 | 10 | 2026-06-22 | |
| — | Amazon SES 22 | 80 | 22 | 2026-06-19 | |
| Emarsys 21 | — | 100 | 21 | 2026-06-17 | |
| Braze 10 | Postmark 4 SendGrid 2 SparkPost 1 | 95 | 17 | 2026-06-29 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-14 | |
| Braze 15 | — | 100 | 15 | 2026-06-22 | |
| Constant Contact 133 | Zendesk 42 SendGrid 26 Customer.io 12 | 95 | 213 | 2026-06-30 | |
| 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 | |
| Adobe Campaign 14 | Amazon SES 10 | 73 | 24 | 2026-06-30 | |
| HubSpot 11 | — | 73 | 11 | 2026-06-18 | |
| — | HCL Domino 18 SparkPost 7 SAS CI360 6 | 100 | 31 | 2026-06-29 | |
| — | Amazon SES 18 | 73 | 18 | 2026-06-26 | |
| — | Amazon SES 19 | 73 | 19 | 2026-06-29 | |
| — | 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 | |
| Customer.io 1 | Amazon SES 159 | 80 | 160 | 2026-06-30 | |
| — | Amazon SES 297 | 85 | 297 | 2026-06-30 | |
| Bloomreach 9 | Mailgun 1 | 80 | 10 | 2026-06-25 | |
| — | SendGrid 30 | 80 | 30 | 2026-06-23 | |
| Customer.io 3 | Mailgun 12 | 80 | 15 | 2026-06-30 | |
| Braze 23 | — | 100 | 23 | 2026-06-23 | |
| — | SendGrid 110 | 100 | 110 | 2026-06-30 | |
| HubSpot 6 | Amazon SES 53 SendGrid 11 Postmark 11 Intercom 5 Kit 1 | 80 | 87 | 2026-06-30 | |
| HubSpot 7 | Postmark 79 | 85 | 86 | 2026-06-30 | |
| 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 | |
| — | SparkPost 38 | 95 | 38 | 2026-06-29 | |
| Omnisend 179 | Intercom 75 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 | 475 | 2026-06-30 | |
| — | SendGrid 31 | 85 | 31 | 2026-06-26 | |
| — | Pepipost 10 | 100 | 10 | 2026-06-23 | |
| ActiveCampaign 3 | Postmark 83 | 85 | 86 | 2026-06-22 | |
| — | SendGrid 23 | 92 | 23 | 2026-06-29 | |
| Sailthru 61 | — | 80 | 61 | 2026-06-30 | |
| Responsys 7 | SendGrid 6 | 70 | 13 | 2026-06-21 | |
| — | SparkPost 32 | 95 | 32 | 2026-06-30 | |
| Braze 6 | SendGrid 6 | 85 | 12 | 2026-06-30 | |
| — | 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 | |
| Bloomreach 29 | — | 70 | 29 | 2026-06-09 | |
| — | Mailgun 93 | 80 | 93 | 2026-06-29 | |
| — | SendGrid 109 | 80 | 109 | 2026-06-30 | |
| — | Amazon SES 29 | 83 | 29 | 2026-06-30 | |
| — | Mailgun 16 | 85 | 16 | 2026-06-25 | |
| Salesforce MC 184 | — | 85 | 184 | 2026-06-30 | |
| Yespo 10 | Amazon SES 19 | 80 | 29 | 2026-06-29 | |
| Braze 18 | — | 95 | 18 | 2026-06-30 | |
| Braze 48 | — | 100 | 48 | 2026-06-30 | |
| HubSpot 1 | Amazon SES 8 SendGrid 4 | 80 | 13 | 2026-06-24 | |
| Salesforce MC 11 | — | 100 | 11 | 2026-06-28 | |
| Yespo 35 | — | 80 | 35 | 2026-06-08 | |
| Sailthru 12 | — | 80 | 12 | 2026-06-25 | |
| Braze 10 | — | 80 | 10 | 2026-06-17 | |
| — | Amazon SES 19 | 85 | 19 | 2026-06-03 | |
| — | Amazon SES 12 | 85 | 12 | 2026-06-19 | |
| Adobe Campaign 11 | SparkPost 4 Bloomreach 2 | 85 | 17 | 2026-06-22 | |
| — | SendGrid 30 | 100 | 30 | 2026-06-30 | |
| Listrak 11 | Amazon SES 32 Intercom 3 | 85 | 46 | 2026-06-30 | |
| — | Mailgun 6 Amazon SES 4 | 100 | 10 | 2026-06-30 | |
| 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 | |
| Emarsys 22 | Mailchimp 7 | 85 | 29 | 2026-06-30 | |
| Sendy 4 | Amazon SES 6 | 80 | 10 | 2026-06-15 | |
| Bloomreach 22 | SendGrid 15 | 65 | 37 | 2026-06-30 | |
| 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 | |
| Kit 36 | Postmark 3 | 80 | 39 | 2026-06-30 | |
| Cordial 13 | — | 100 | 13 | 2026-06-01 | |
| — | Amazon SES 72 | 100 | 72 | 2026-06-30 | |
| HubSpot 6 | SendGrid 6 | 73 | 12 | 2026-06-16 | |
| Braze 4 | SendGrid 6 | 100 | 10 | 2026-01-29 | |
| Salesforce MC 13 | — | 85 | 13 | 2026-06-30 | |
| — | SendGrid 21 | 80 | 21 | 2026-06-09 | |
| Mailchimp 44 | — | 73 | 44 | 2026-06-29 | |
| Bloomreach 11 | Emarsys 5 | 85 | 16 | 2026-06-30 | |
| HubSpot 16 | — | 80 | 16 | 2026-06-26 | |
| Customer.io 32 | Intercom 25 Amazon SES 1 | 90 | 58 | 2026-06-30 | |
| Customer.io 8 | SendGrid 18 Zendesk 1 | 95 | 27 | 2026-06-23 | |
| Adobe Campaign 6 | Amazon SES 10 | 85 | 16 | 2026-06-30 | |
| Sailthru 22 | — | 73 | 22 | 2026-06-29 | |
| 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 | |
| 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 113 Zendesk 14 | 100 | 137 | 2026-06-30 | |
| — | SendGrid 9 Salesforce CRM 1 | 80 | 10 | 2026-06-12 | |
| Braze 12 | — | 85 | 12 | 2026-06-10 | |
| Brevo 14 | — | 80 | 14 | 2026-06-23 | |
| HubSpot 50 | — | 73 | 50 | 2026-06-30 | |
| Salesforce MC 13 | — | 100 | 13 | 2026-06-25 | |
| Salesforce MC 7 | HubSpot 5 | 85 | 12 | 2026-06-30 | |
| HubSpot 13 | — | 95 | 13 | 2026-06-19 | |
| Braze 35 | SendGrid 8 | 85 | 43 | 2026-06-29 | |
| — | Amazon SES 24 | 85 | 24 | 2026-06-20 | |
| — | Amazon SES 23 | 80 | 23 | 2026-06-25 | |
| Sailthru 10 | — | 80 | 10 | 2026-06-29 | |
| Customer.io 2 | SendGrid 17 | 85 | 19 | 2026-06-18 | |
| Campaign Monitor 10 | — | 80 | 10 | 2026-04-28 | |
| Customer.io 27 | Postmark 3 | 100 | 30 | 2026-06-30 | |
| Salesforce MC 81 | — | 85 | 81 | 2026-06-26 | |
| — | Zendesk 12 | 80 | 12 | 2026-06-12 | |
| Braze 9 | SendGrid 1 | 80 | 10 | 2026-06-24 | |
| — | SendGrid 20 | 80 | 20 | 2026-06-28 | |
| Responsys 14 | — | 100 | 14 | 2026-06-16 | |
| Salesforce MC 9 | Salesforce CRM 1 | 100 | 10 | 2026-06-10 | |
| Klaviyo 5 | SparkPost 74 Constant Contact 2 | 100 | 81 | 2026-06-29 | |
| Adobe Campaign 11 | — | 65 | 11 | 2026-06-29 | |
| Ometria 2 | SparkPost 8 | 95 | 10 | 2026-06-25 | |
| Marketo 1 | SendGrid 74 | 100 | 75 | 2026-06-30 | |
| Braze 55 | SparkPost 2 | 95 | 57 | 2026-06-30 | |
| — | Pepipost 36 | 80 | 36 | 2026-06-22 | |
| — | Mailjet 13 | 95 | 13 | 2026-06-23 | |
| CleverTap 2 | SendGrid 6 Postmark 2 | 100 | 10 | 2026-06-08 | |
| Salesforce MC 38 | — | 85 | 38 | 2026-06-29 | |
| Selligent 12 | SendGrid 2 | 85 | 14 | 2026-06-22 | |
| Salesforce MC 20 | — | 85 | 20 | 2026-06-21 | |
| Brevo 14 | — | 95 | 14 | 2026-06-01 | |
| — | SendGrid 5 Amazon SES 5 | 85 | 10 | 2026-06-18 | |
| Mailchimp 37 | — | 80 | 37 | 2026-06-30 | |
| — | Mailgun 10 | 73 | 10 | 2025-04-04 | |
| — | Mailgun 37 Zendesk 1 | 100 | 38 | 2026-06-25 | |
| Braze 10 | — | 95 | 10 | 2026-06-17 | |
| Responsys 22 | Ometria 1 | 100 | 23 | 2026-06-26 | |
| Customer.io 9 | HubSpot 4 Postmark 2 | 73 | 15 | 2026-06-30 | |
| HubSpot 44 | — | 95 | 44 | 2026-06-30 | |
| Braze 10 | SendGrid 8 | 85 | 18 | 2026-06-15 | |
| — | SparkPost 9 Intercom 4 | 85 | 13 | 2026-06-30 | |
| Sailthru 292 | Iterable 9 | 85 | 301 | 2026-06-30 | |
| — | GreenArrow 11 SparkPost 1 | 73 | 12 | 2026-06-29 | |
| Braze 25 | — | 85 | 25 | 2026-06-29 | |
| Bloomreach 28 | Mailgun 4 | 85 | 32 | 2026-06-30 | |
| SendPulse 12 | — | 73 | 12 | 2026-06-11 | |
| HubSpot 56 | — | 85 | 56 | 2026-06-30 | |
| — | SparkPost 12 | 100 | 12 | 2026-06-18 | |
| Salesforce MC 13 | Amazon SES 6 | 85 | 19 | 2026-06-21 | |
| Sarbacane 90 | Amazon SES 377 Positive User 26 | 62 | 493 | 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 | |
| — | Postmark 55 | 80 | 55 | 2026-06-29 | |
| Klaviyo 177 | HubSpot 3 | 95 | 180 | 2026-06-30 | |
| 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 | |
| — | SendGrid 45 | 83 | 45 | 2026-06-24 | |
| — | SendGrid 58 | 87 | 58 | 2026-06-30 | |
| Emarsys 16 | — | 95 | 16 | 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 | |
| Sailthru 11 | — | 100 | 11 | 2026-06-16 | |
| Sailthru 16 | — | 95 | 16 | 2026-06-24 | |
| — | SendGrid 17 | 85 | 17 | 2026-06-25 | |
| Braze 15 | Mailgun 2 | 70 | 17 | 2026-06-19 | |
| Salesforce MC 11 | — | 100 | 11 | 2026-06-13 | |
| Klaviyo 29 | — | 80 | 29 | 2026-06-29 | |
| HubSpot 16 | — | 95 | 16 | 2026-06-29 | |
| Braze 48 | Amazon SES 9 SparkPost 5 Shopify Messaging 1 | 73 | 63 | 2026-06-30 | |
| 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 | |
| Marketo 9 | SendGrid 8 | 95 | 17 | 2026-06-19 | |
| — | Amazon SES 10 | 95 | 10 | 2026-06-21 | |
| Sailthru 14 | — | 85 | 14 | 2026-06-18 | |
| Iterable 9 | SparkPost 2 Amazon SES 1 | 100 | 12 | 2026-06-27 | |
| — | Mailgun 49 | 90 | 49 | 2026-06-25 | |
| Marketo 16 | Salesforce CRM 201 Zendesk 20 SendGrid 12 Braze 1 Klaviyo 1 | 100 | 251 | 2026-06-29 | |
| — | 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 | |
| MailerLite 22 | — | 73 | 22 | 2026-06-16 | |
| — | Retarus 41 | 77 | 41 | 2026-06-29 | |
| Salesforce MC 2 | Salesforce CRM 15 | 85 | 17 | 2026-06-26 | |
| — | Amazon SES 31 | 90 | 31 | 2026-06-30 | |
| — | SparkPost 21 | 80 | 21 | 2026-06-02 | |
| HubSpot 29 | — | 73 | 29 | 2026-06-30 | |
| HubSpot 170 | — | 85 | 170 | 2026-06-30 | |
| CleverTap 6 | Amazon SES 7 | 95 | 13 | 2026-06-19 | |
| Adobe Campaign 9 | Salesforce MC 3 | 85 | 12 | 2026-06-25 | |
| Kit 23 | — | 73 | 23 | 2026-06-24 | |
| Mailchimp 17 | — | 70 | 17 | 2026-06-28 | |
| Salesforce MC 11 | — | 85 | 11 | 2026-06-30 | |
| Klaviyo 44 | — | 95 | 44 | 2026-06-30 | |
| — | SendGrid 262 | 85 | 262 | 2026-06-30 | |
| Bloomreach 110 | Mailgun 234 | 53 | 344 | 2026-06-30 | |
| Emarsys 21 | — | 85 | 21 | 2026-06-06 | |
| — | SendGrid 14 Mailgun 1 | 95 | 15 | 2026-06-05 | |
| Acoustic 14 | — | 95 | 14 | 2026-06-04 | |
| — | SendGrid 26 | 85 | 26 | 2026-06-26 | |
| — | SendGrid 10 | 80 | 10 | 2026-06-15 | |
| Klaviyo 11 | Emarsys 1 Mailgun 1 | 85 | 13 | 2026-06-30 | |
| HubSpot 2 | Postmark 17 | 85 | 19 | 2026-06-25 | |
| — | Postmark 7 Salesforce CRM 5 | 73 | 12 | 2026-06-16 | |
| Klaviyo 14 | — | 85 | 14 | 2026-06-29 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-23 | |
| Braze 14 | — | 80 | 14 | 2026-06-27 | |
| — | Mailjet 14 | 73 | 14 | 2026-06-29 | |
| — | SendGrid 11 | 73 | 11 | 2026-06-15 | |
| Yespo 20 | — | 80 | 20 | 2026-06-24 | |
| Klaviyo 126 | — | 80 | 126 | 2026-06-25 | |
| Salesforce MC 19 | — | 85 | 19 | 2026-06-26 | |
| Oracle Eloqua 55 | — | 73 | 55 | 2026-06-30 | |
| — | SendGrid 10 | 65 | 10 | 2026-06-25 | |
| Salesforce MC 27 | — | 85 | 27 | 2026-06-30 | |
| Braze 15 | Mailjet 5 | 73 | 20 | 2026-06-30 | |
| rapidmail 7 | Intercom 3 | 80 | 10 | 2026-06-19 | |
| Responsys 14 | — | 100 | 14 | 2026-06-28 | |
| Yespo 62 | — | 100 | 62 | 2026-06-29 | |
| Responsys 12 | — | 85 | 12 | 2026-06-16 | |
| — | Amazon SES 13 Intercom 2 | 85 | 15 | 2026-06-29 | |
| HubSpot 1 | SparkPost 130 Intercom 6 SendGrid 1 | 73 | 138 | 2026-06-30 | |
| — | Mailgun 11 | 85 | 11 | 2026-06-29 | |
| HubSpot 4 | SendGrid 52 Brevo 3 Kit 2 | 80 | 61 | 2026-06-30 | |
| Customer.io 19 | HubSpot 8 | 100 | 27 | 2026-06-22 | |
| — | Mailgun 11 | 85 | 11 | 2026-06-16 | |
| Klaviyo 15 | — | 85 | 15 | 2026-06-19 | |
| — | SendGrid 20 | 80 | 20 | 2026-06-25 | |
| — | Mailgun 13 | 80 | 13 | 2026-06-17 | |
| — | SendGrid 190 | 90 | 190 | 2026-06-30 | |
| Braze 13 | — | 95 | 13 | 2026-06-24 | |
| — | Amazon SES 65 Postmark 4 | 85 | 69 | 2026-06-30 | |
| Iterable 14 | — | 95 | 14 | 2026-06-30 | |
| Marketo 116 | — | 100 | 116 | 2026-06-30 | |
| Klaviyo 22 | SendGrid 1 | 73 | 23 | 2026-06-25 | |
| Bento 10 | Amazon SES 8 Mailchimp 2 | 90 | 20 | 2026-06-05 | |
| — | SendGrid 33 | 80 | 33 | 2026-06-27 | |
| — | SparkPost 12 | 80 | 12 | 2026-06-29 | |
| — | Mailgun 19 | 73 | 19 | 2026-06-25 | |
| — | Amazon SES 43 | 85 | 43 | 2026-06-23 | |
| CleverTap 13 | — | 95 | 13 | 2026-06-30 | |
| 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 | |
| Brevo 12 | — | 85 | 12 | 2026-05-13 | |
| HubSpot 11 | Mailgun 22 | 95 | 33 | 2026-06-29 | |
| HubSpot 3 | Mailgun 15 | 80 | 18 | 2026-06-18 | |
| Responsys 19 | — | 100 | 19 | 2026-06-18 | |
| Oracle Eloqua 4 | Salesforce CRM 5 SendGrid 1 | 85 | 10 | 2026-06-05 | |
| Customer.io 26 | — | 80 | 26 | 2026-06-29 | |
| Bloomreach 8 | Mailgun 3 | 95 | 11 | 2026-06-19 | |
| Bluecore 18 | — | 85 | 18 | 2026-06-27 | |
| — | SendGrid 13 | 85 | 13 | 2026-06-24 | |
| Marketo 4 | Amazon SES 27 SendGrid 4 HubSpot 1 | 95 | 36 | 2026-06-30 | |
| HubSpot 28 | Mailchimp 6 Zendesk 4 | 100 | 38 | 2026-06-30 | |
| Mailchimp 10 | — | 80 | 10 | 2026-06-21 | |
| Salesforce MC 47 | — | 85 | 47 | 2026-06-29 | |
| Bloomreach 23 | Mailgun 244 | 100 | 267 | 2026-06-30 | |
| — | Mailgun 10 | 72 | 10 | 2026-06-22 | |
| — | SendGrid 77 | 85 | 77 | 2026-06-22 | |
| — | Amazon SES 94 | 85 | 94 | 2026-06-30 | |
| Dotdigital 15 | — | 73 | 15 | 2026-06-19 | |
| Salesforce MC 19 | — | 85 | 19 | 2026-06-28 | |
| Selligent 10 | — | 85 | 10 | 2026-06-24 | |
| Beehiiv 13 | — | 73 | 13 | 2026-06-07 | |
| Salesforce MC 10 | — | 85 | 10 | 2026-06-25 | |
| — | SendGrid 81 | 72 | 81 | 2026-06-29 | |
| HubSpot 10 | SendGrid 2 Amazon SES 1 | 73 | 13 | 2026-06-29 | |
| Braze 22 | — | 73 | 22 | 2026-06-29 | |
| Brevo 107 | — | 70 | 107 | 2026-06-30 | |
| — | SparkPost 33 | 85 | 33 | 2026-06-30 | |
| Ometria 57 | SparkPost 11 | 95 | 68 | 2026-06-30 | |
| Salesforce MC 8 | Amazon SES 11 | 100 | 19 | 2026-06-27 | |
| HubSpot 14 | — | 80 | 14 | 2026-06-02 | |
| 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 13 | — | 85 | 13 | 2026-06-29 | |
| — | Intercom 12 | 80 | 12 | 2026-06-25 | |
| Ometria 26 | — | 95 | 26 | 2026-06-15 | |
| Customer.io 32 | Postmark 3 | 85 | 35 | 2026-06-29 | |
| Customer.io 22 | Postmark 3 Amazon SES 2 | 73 | 27 | 2026-06-24 | |
| Cordial 104 | Customer.io 17 Zendesk 3 SendGrid 2 Mailgun 1 | 73 | 127 | 2026-06-30 | |
| — | SendGrid 12 | 80 | 12 | 2026-06-29 | |
| — | Intercom 13 SendGrid 8 Postmark 5 | 85 | 26 | 2026-06-23 | |
| Klaviyo 13 | — | 80 | 13 | 2026-06-28 | |
| HubSpot 2 | SendGrid 10 | 73 | 12 | 2026-06-25 | |
| Braze 16 | — | 95 | 16 | 2026-06-11 | |
| Mailchimp 54 | — | 85 | 54 | 2026-06-30 | |
| Klaviyo 21 | — | 100 | 21 | 2026-06-18 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-15 | |
| — | SendGrid 13 | 85 | 13 | 2026-06-17 | |
| HubSpot 15 | — | 90 | 15 | 2026-06-30 | |
| Salesforce MC 36 | Amazon SES 268 SendGrid 81 Klaviyo 35 Marketo 8 Iterable 8 Zendesk 4 Postmark 2 SparkPost 1 | 80 | 443 | 2026-06-30 | |
| — | Amazon SES 43 | 80 | 43 | 2026-06-29 | |
| Marketo 16 | — | 73 | 16 | 2026-06-16 | |
| Customer.io 26 | Postmark 12 | 100 | 38 | 2026-06-30 | |
| Klaviyo 19 | — | 73 | 19 | 2026-06-09 | |
| Ghost 10 | — | 73 | 10 | 2026-06-24 | |
| — | Pepipost 17 | 100 | 17 | 2026-06-22 | |
| Bloomreach 6 | Amazon SES 4 Marketo 2 | 95 | 12 | 2026-05-29 | |
| — | Amazon SES 11 | 80 | 11 | 2026-06-29 | |
| — | SendGrid 12 | 80 | 12 | 2026-06-22 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-30 | |
| Klaviyo 10 | — | 85 | 10 | 2026-06-29 | |
| — | SendGrid 396 Amazon SES 1 | 85 | 397 | 2026-06-29 | |
| Kit 13 | — | 73 | 13 | 2026-05-22 | |
| — | Zendesk 11 | 80 | 11 | 2026-06-04 | |
| Bento 1 | Mailgun 12 | 80 | 13 | 2026-06-16 | |
| Emarsys 19 | — | 100 | 19 | 2026-06-26 | |
| Klaviyo 15 | — | 85 | 15 | 2026-06-29 | |
| HubSpot 3 | Zendesk 18 Customer.io 2 Intercom 2 Salesforce MC 2 Marketo 1 Amazon SES 1 | 95 | 29 | 2026-06-29 | |
| 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 | |
| HubSpot 2 | Amazon SES 19 | 80 | 21 | 2026-06-29 | |
| Salesforce MC 18 | — | 85 | 18 | 2026-06-29 | |
| Iterable 5 | SparkPost 5 | 73 | 10 | 2026-06-12 | |
| AWeber 24 | — | 73 | 24 | 2026-06-29 | |
| — | SendGrid 22 | 80 | 22 | 2026-06-30 | |
| ActiveCampaign 13 | — | 73 | 13 | 2026-06-26 | |
| Customer.io 12 | — | 73 | 12 | 2026-06-23 | |
| — | SendGrid 13 | 85 | 13 | 2026-06-30 | |
| Seguno 828 | SparkPost 92 Shopify Messaging 16 Intercom 13 Amazon SES 11 Mailgun 1 | 100 | 961 | 2026-06-30 | |
| 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 | |
| Klaviyo 27 | — | 73 | 27 | 2026-06-30 | |
| — | Mailgun 10 | 73 | 10 | 2026-06-30 | |
| Braze 28 | SendGrid 9 | 95 | 37 | 2026-06-30 | |
| Klaviyo 14 | Bloomreach 10 | 85 | 24 | 2026-06-28 | |
| Constant Contact 1 | Amazon SES 14 | 70 | 15 | 2026-06-24 | |
| Omnisend 23 | — | 73 | 23 | 2026-06-29 | |
| Iterable 43 | — | 85 | 43 | 2026-06-30 | |
| Klaviyo 23 | — | 73 | 23 | 2026-06-18 | |
| Customer.io 33 | Amazon SES 5 | 90 | 38 | 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 | |
| Salesforce MC 12 | — | 80 | 12 | 2026-06-04 | |
| — | SendGrid 11 | 73 | 11 | 2026-06-19 | |
| Klaviyo 21 | — | 73 | 21 | 2026-06-29 | |
| Bloomreach 13 | Mailgun 4 | 73 | 17 | 2026-06-29 | |
| Seguno 4 | Amazon SES 35 | 100 | 39 | 2026-06-30 | |
| — | SendGrid 16 | 100 | 16 | 2026-06-17 | |
| Kit 1 | SendGrid 12 | 80 | 13 | 2026-06-20 | |
| Mailchimp 34 | SendGrid 169 | 85 | 203 | 2026-06-30 | |
| HubSpot 18 | — | 80 | 18 | 2026-06-17 | |
| HubSpot 11 | — | 85 | 11 | 2026-06-25 | |
| Braze 10 | — | 95 | 10 | 2026-06-25 | |
| — | SendGrid 11 | 100 | 11 | 2026-06-24 | |
| Sarbacane 220 | Postmark 13 Positive User 5 SendGrid 3 | 85 | 241 | 2026-06-30 | |
| 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 | |
| — | SparkPost 40 | 73 | 40 | 2026-06-26 | |
| Salesforce MC 30 | Salesforce CRM 4 Amazon SES 3 Customer.io 2 | 100 | 39 | 2026-06-19 | |
| Salesforce MC 25 | Bloomreach 2 | 85 | 27 | 2026-06-30 | |
| Klaviyo 60 | — | 73 | 60 | 2026-06-12 | |
| Customer.io 1 | SendGrid 9 | 85 | 10 | 2026-06-30 | |
| — | Amazon SES 12 SendGrid 5 | 73 | 17 | 2026-06-21 | |
| Braze 13 | — | 83 | 13 | 2026-06-21 | |
| HubSpot 2 | SendGrid 40 Zendesk 12 | 80 | 54 | 2026-06-30 | |
| Salesforce MC 10 | SendGrid 6 | 85 | 16 | 2026-06-23 | |
| Mailchimp 8 | Braze 2 SparkPost 2 | 85 | 12 | 2026-06-26 | |
| Klaviyo 10 | — | 100 | 10 | 2026-06-14 | |
| Klaviyo 59 | — | 90 | 59 | 2026-06-27 | |
| — | SendGrid 16 | 73 | 16 | 2026-06-30 | |
| HubSpot 1 | SparkPost 15 | 90 | 16 | 2026-06-29 | |
| — | Amazon SES 114 Resend 6 | 87 | 120 | 2026-06-23 | |
| — | Amazon SES 17 | 73 | 17 | 2026-06-16 | |
| — | Amazon SES 11 | 80 | 11 | 2026-05-20 | |
| Marketo 16 | — | 80 | 16 | 2026-06-30 | |
| — | Pepipost 43 | 77 | 43 | 2026-06-21 | |
| — | Mailgun 72 | 95 | 72 | 2026-06-30 | |
| ActiveCampaign 49 | — | 90 | 49 | 2026-06-30 | |
| Klaviyo 10 | SendGrid 2 | 80 | 12 | 2026-06-29 | |
| Emarsys 10 | — | 85 | 10 | 2026-06-11 | |
| Braze 18 | — | 80 | 18 | 2026-06-28 | |
| Kit 5 | Mailgun 8 Amazon SES 8 Resend 2 | 80 | 23 | 2026-06-28 | |
| Bloomreach 7 | Mailgun 7 | 85 | 14 | 2026-06-29 | |
| Sailthru 38 | — | 95 | 38 | 2026-06-30 | |
| HubSpot 33 | — | 80 | 33 | 2026-06-29 | |
| Klaviyo 63 | — | 80 | 63 | 2026-06-29 | |
| — | Mailjet 25 | 85 | 25 | 2026-06-26 | |
| — | SendGrid 11 | 73 | 11 | 2026-06-17 | |
| Shopify Messaging 16 | — | 100 | 16 | 2026-06-30 | |
| Emarsys 13 | Brevo 1 | 85 | 14 | 2026-06-30 | |
| Inxmail 36 | — | 95 | 36 | 2026-06-26 | |
| Klaviyo 11 | — | 80 | 11 | 2026-06-30 | |
| — | SendGrid 20 | 85 | 20 | 2026-06-26 | |
| rapidmail 10 | — | 70 | 10 | 2026-06-16 | |
| HubSpot 14 | Postmark 1 | 80 | 15 | 2026-06-29 | |
| Microsoft Dynamics 13 | — | 73 | 13 | 2026-05-21 | |
| MDirector 24 | Mailjet 1 | 73 | 25 | 2026-06-30 | |
| Kit 17 | — | 80 | 17 | 2026-06-22 | |
| Klaviyo 11 | — | 80 | 11 | 2026-06-30 | |
| Customer.io 34 | — | 80 | 34 | 2026-06-18 | |
| Kit 2 | Mailgun 8 | 100 | 10 | 2026-06-12 | |
| Iterable 13 | — | 80 | 13 | 2026-06-27 | |
| Klaviyo 18 | — | 73 | 18 | 2026-06-16 | |
| Salesforce MC 25 | — | 100 | 25 | 2026-06-30 | |
| Customer.io 25 | Mailgun 22 | 90 | 47 | 2026-06-30 | |
| Klaviyo 41 | — | 73 | 41 | 2026-06-29 | |
| Emarsys 18 | — | 85 | 18 | 2026-06-16 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-24 | |
| — | Amazon SES 63 | 100 | 63 | 2026-06-30 | |
| 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 | |
| Marketo 11 | Braze 4 | 95 | 15 | 2026-06-16 | |
| Bloomreach 33 | Mailgun 9 Amazon SES 4 | 95 | 46 | 2026-06-30 | |
| Responsys 12 | — | 73 | 12 | 2026-06-23 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-27 | |
| CleverTap 36 | SendGrid 16 | 95 | 52 | 2026-06-26 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-30 | |
| Salesforce MC 30 | — | 85 | 30 | 2026-06-23 | |
| — | SendGrid 41 Amazon SES 3 | 80 | 44 | 2026-06-23 | |
| Klaviyo 15 | — | 90 | 15 | 2026-06-26 | |
| Salesforce MC 17 | — | 95 | 17 | 2026-06-24 | |
| — | Amazon SES 70 | 80 | 70 | 2026-06-22 | |
| Salesforce MC 13 | — | 85 | 13 | 2026-06-03 | |
| Klaviyo 19 | — | 73 | 19 | 2026-06-28 | |
| Sailthru 12 | — | 95 | 12 | 2026-06-30 | |
| HubSpot 14 | SendGrid 1 | 90 | 15 | 2026-06-16 | |
| — | SendGrid 26 | 73 | 26 | 2026-06-18 | |
| Salesforce MC 11 | — | 70 | 11 | 2026-06-29 | |
| Mailcoach 33 | SendGrid 13 | 75 | 46 | 2026-06-18 | |
| Emarsys 11 | — | 85 | 11 | 2026-06-14 | |
| — | Amazon SES 11 | 80 | 11 | 2026-06-30 | |
| — | Amazon SES 26 Salesforce CRM 1 | 85 | 27 | 2026-06-23 | |
| Brevo 11 | — | 80 | 11 | 2026-06-14 | |
| Klaviyo 46 | Shopify Messaging 6 | 100 | 52 | 2026-06-27 | |
| HubSpot 6 | SendGrid 59 | 100 | 65 | 2026-06-29 | |
| Salesforce MC 26 | — | 80 | 26 | 2026-06-30 | |
| — | Amazon SES 11 | 80 | 11 | 2026-06-17 | |
| — | SendGrid 10 | 95 | 10 | 2026-06-16 | |
| Klaviyo 19 | — | 80 | 19 | 2026-06-24 | |
| Braze 13 | — | 90 | 13 | 2026-06-30 | |
| Beehiiv 11 | Intercom 8 | 85 | 19 | 2026-06-24 | |
| Bloomreach 4 | SendGrid 21 HubSpot 1 | 73 | 26 | 2026-06-26 | |
| Customer.io 52 | HubSpot 2 | 85 | 54 | 2026-06-30 | |
| Brevo 10 | — | 73 | 10 | 2026-06-15 | |
| HubSpot 24 | — | 80 | 24 | 2026-06-30 | |
| Mailchimp 17 | — | 80 | 17 | 2026-06-13 | |
| Kit 9 | SparkPost 13 | 100 | 22 | 2026-06-27 | |
| Dotdigital 14 | — | 85 | 14 | 2026-06-29 | |
| Kit 40 | — | 80 | 40 | 2026-06-27 | |
| — | SendGrid 13 | 80 | 13 | 2026-06-05 | |
| HubSpot 3 | Amazon SES 40 | 85 | 43 | 2026-06-30 | |
| — | SparkPost 11 | 80 | 11 | 2026-06-12 | |
| Klaviyo 100 | — | 80 | 100 | 2026-06-25 | |
| — | Pepipost 12 | 77 | 12 | 2026-06-22 | |
| Deployteq 11 | — | 85 | 11 | 2026-06-30 | |
| Klaviyo 16 | — | 95 | 16 | 2026-06-26 | |
| MDirector 11 | Elastic Email 2 | 73 | 13 | 2026-06-30 | |
| Salesforce MC 19 | — | 100 | 19 | 2026-06-29 | |
| — | Pepipost 12 | 80 | 12 | 2026-06-26 | |
| — | Postmark 11 | 80 | 11 | 2026-06-29 | |
| — | SendGrid 29 | 100 | 29 | 2026-06-30 | |
| Klaviyo 15 | — | 73 | 15 | 2026-06-30 | |
| — | Amazon SES 14 | 73 | 14 | 2026-06-16 | |
| — | Mailgun 33 | 80 | 33 | 2026-06-30 | |
| — | Amazon SES 13 | 85 | 13 | 2026-06-30 | |
| — | Mailgun 10 | 73 | 10 | 2026-06-25 | |
| Customer.io 12 | — | 80 | 12 | 2026-06-22 | |
| HubSpot 14 | — | 85 | 14 | 2026-06-29 | |
| — | Amazon SES 25 | 95 | 25 | 2026-06-19 | |
| — | SendGrid 12 | 80 | 12 | 2026-06-17 | |
| Customer.io 13 | Amazon SES 8 | 88 | 21 | 2026-06-26 | |
| Mailchimp 10 | Amazon SES 4 | 80 | 14 | 2026-06-12 | |
| — | SendGrid 14 | 85 | 14 | 2026-06-29 | |
| Kit 36 | — | 80 | 36 | 2026-06-18 | |
| HubSpot 15 | SendGrid 25 | 73 | 40 | 2026-06-25 | |
| Emarsys 10 | — | 95 | 10 | 2026-06-30 | |
| — | Amazon SES 160 | 80 | 160 | 2026-06-30 | |
| — | Amazon SES 67 | 100 | 67 | 2026-06-30 | |
| Klaviyo 35 | — | 80 | 35 | 2026-06-10 | |
| Klaviyo 12 | — | 73 | 12 | 2026-05-18 | |
| — | SendGrid 54 | 73 | 54 | 2026-06-30 | |
| Salesforce MC 17 | — | 73 | 17 | 2026-06-29 | |
| HubSpot 4 | SendGrid 23 | 85 | 27 | 2026-06-30 | |
| — | Mailgun 34 | 73 | 34 | 2026-06-29 | |
| Iterable 12 | — | 85 | 12 | 2026-06-11 | |
| Kit 137 | Mailtrap 36 Brevo 3 Mailchimp 2 | 80 | 178 | 2026-06-30 | |
| — | Amazon SES 11 | 73 | 11 | 2026-06-30 | |
| HubSpot 25 | — | 80 | 25 | 2026-06-30 | |
| — | SendGrid 584 | 100 | 584 | 2026-06-30 | |
| Klaviyo 15 | — | 80 | 15 | 2026-06-28 | |
| Inxmail 13 | — | 100 | 13 | 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 | |
| Customer.io 33 | Amazon SES 7 | 73 | 40 | 2026-06-30 | |
| Mailchimp 22 | — | 80 | 22 | 2026-06-30 | |
| Braze 15 | — | 85 | 15 | 2026-06-28 | |
| 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 | |
| Airship 10 | Amazon SES 14 SendGrid 2 | 85 | 26 | 2026-06-20 | |
| Kit 32 | — | 73 | 32 | 2026-06-28 | |
| Brevo 471 | Postmark 31 CleverReach 1 | 90 | 503 | 2026-06-29 | |
| Salesforce MC 29 | — | 85 | 29 | 2026-06-30 | |
| Klaviyo 12 | — | 80 | 12 | 2026-06-30 | |
| — | SendGrid 33 | 73 | 33 | 2026-06-30 | |
| Klaviyo 19 | — | 85 | 19 | 2026-06-28 | |
| — | Mailgun 124 | 100 | 124 | 2026-06-30 | |
| Klaviyo 16 | — | – | 16 | 2026-06-25 | |
| Salesforce MC 12 | — | 73 | 12 | 2026-06-29 | |
| Loops 2 | Amazon SES 6 Intercom 2 | 73 | 10 | 2026-06-18 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-29 | |
| HubSpot 5 | Mailgun 4 Intercom 2 | 95 | 11 | 2026-06-16 | |
| — | SparkPost 26 | 73 | 26 | 2026-06-28 | |
| Deployteq 10 | — | 85 | 10 | 2026-06-27 | |
| Adobe Campaign 13 | — | 73 | 13 | 2026-06-23 | |
| — | Pepipost 18 Salesforce CRM 6 SendGrid 2 | 95 | 26 | 2026-06-27 | |
| — | SparkPost 42 | 80 | 42 | 2026-06-29 | |
| Adobe Campaign 16 | — | 73 | 16 | 2026-06-30 | |
| — | Amazon SES 47 | 73 | 47 | 2026-06-25 | |
| Klaviyo 16 | — | 80 | 16 | 2026-06-23 | |
| Mailchimp 11 | — | 73 | 11 | 2026-06-11 | |
| 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 | |
| — | SendGrid 21 Mailgun 10 SparkPost 7 Inboxroad 4 | 100 | 42 | 2026-06-30 | |
| HubSpot 13 | — | 100 | 13 | 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 15 | — | 85 | 15 | 2026-06-22 | |
| Beehiiv 33 | — | 85 | 33 | 2026-06-24 | |
| Customer.io 12 | Intercom 5 Brevo 2 | 80 | 19 | 2026-06-29 | |
| Klaviyo 17 | — | 80 | 17 | 2026-06-17 | |
| — | Mailgun 16 | 73 | 16 | 2026-06-05 | |
| Salesforce MC 10 | — | 100 | 10 | 2026-06-26 | |
| Brevo 10 | — | 73 | 10 | 2026-06-30 | |
| HubSpot 25 | — | 80 | 25 | 2026-06-29 | |
| — | SendGrid 9 Amazon SES 2 | 85 | 11 | 2026-06-22 | |
| Braze 62 | — | 73 | 62 | 2026-06-10 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-16 | |
| Customer.io 6 | Intercom 6 | 85 | 12 | 2026-06-17 | |
| Sarbacane 1 | SendGrid 30 | 55 | 31 | 2026-06-23 | |
| — | Maileroo 21 | 85 | 21 | 2026-06-15 | |
| — | Postmark 33 | 80 | 33 | 2026-06-29 | |
| — | SendGrid 12 | 85 | 12 | 2026-06-23 | |
| HubSpot 10 | — | 80 | 10 | 2026-06-17 | |
| Beehiiv 43 | — | 73 | 43 | 2026-06-29 | |
| Yespo 40 | — | 80 | 40 | 2026-06-29 | |
| — | SendGrid 11 | 80 | 11 | 2026-06-30 | |
| Klaviyo 17 | Keap 1 | 85 | 18 | 2026-06-19 | |
| HubSpot 24 | Amazon SES 15 Zendesk 5 SendGrid 4 Mailgun 2 ActiveCampaign 1 Klaviyo 1 Salesforce MC 1 | 95 | 53 | 2026-06-30 | |
| Klaviyo 13 | — | 100 | 13 | 2026-06-26 | |
| Klaviyo 27 | — | 80 | 27 | 2026-06-21 | |
| Klaviyo 10 | — | 80 | 10 | 2026-06-07 | |
| Braze 10 | SendGrid 13 Zendesk 1 | 100 | 24 | 2026-06-30 | |
| Beehiiv 11 | — | 73 | 11 | 2026-06-30 | |
| — | Amazon SES 18 | 80 | 18 | 2026-06-30 | |
| — | Amazon SES 18 | 73 | 18 | 2026-06-30 | |
| Klaviyo 11 | — | 80 | 11 | 2026-06-29 | |
| Salesforce MC 47 | — | 85 | 47 | 2026-06-30 | |
| Klaviyo 15 | Shopify Messaging 2 | 80 | 17 | 2026-06-30 | |
| — | SendGrid 27 | 90 | 27 | 2026-06-29 | |
| Drip 10 | — | 80 | 10 | 2026-06-23 | |
| — | Inboxroad 8 Amazon SES 2 | 80 | 10 | 2026-06-30 | |
| Salesforce MC 42 | — | 85 | 42 | 2026-06-29 | |
| HubSpot 20 | — | 85 | 20 | 2026-06-18 | |
| Beehiiv 22 | — | 95 | 22 | 2026-06-29 | |
| Klaviyo 21 | — | 100 | 21 | 2026-06-25 | |
| Salesforce MC 19 | — | 100 | 19 | 2026-06-23 | |
| Brevo 11 | — | 80 | 11 | 2026-06-27 | |
| — | Mailgun 24 | 85 | 24 | 2026-06-16 | |
| Beehiiv 168 | — | 95 | 168 | 2026-06-30 | |
| Shopify Messaging 9 | Klaviyo 1 | 80 | 10 | 2026-06-29 | |
| Deployteq 15 | — | 85 | 15 | 2026-06-30 | |
| Customer.io 15 | — | 85 | 15 | 2026-06-26 | |
| Kit 1 | SendGrid 18 Amazon SES 11 Mailgun 5 | 95 | 35 | 2026-06-26 | |
| — | Amazon SES 54 | 95 | 54 | 2026-06-29 | |
| HubSpot 4 | SendGrid 4 Amazon SES 2 | 95 | 10 | 2026-06-15 | |
| — | SendGrid 27 | 85 | 27 | 2026-06-25 | |
| — | Amazon SES 16 | 85 | 16 | 2026-06-29 | |
| Klaviyo 15 | — | 73 | 15 | 2026-06-29 | |
| — | SendGrid 68 | 73 | 68 | 2026-06-26 | |
| Klaviyo 16 | — | 100 | 16 | 2026-06-28 | |
| Klaviyo 12 | — | 85 | 12 | 2026-06-23 | |
| ActiveCampaign 10 | Postmark 7 | 73 | 17 | 2026-06-29 | |
| Mailchimp 10 | — | 73 | 10 | 2026-06-26 | |
| Klaviyo 8 | SendGrid 2 | 80 | 10 | 2026-06-24 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-17 | |
| AWeber 45 | — | 73 | 45 | 2026-06-30 | |
| — | SendGrid 36 Amazon SES 5 | 95 | 41 | 2026-06-25 | |
| Salesforce MC 57 | — | 100 | 57 | 2026-06-30 | |
| — | Mailgun 12 | 70 | 12 | 2026-06-29 | |
| Adobe Campaign 10 | — | 95 | 10 | 2026-06-16 | |
| Braze 10 | — | 85 | 10 | 2026-06-30 | |
| — | Mailgun 26 | 85 | 26 | 2026-06-22 | |
| Smaily 36 | Postmark 7 | 85 | 43 | 2026-06-29 | |
| ActiveCampaign 27 | — | 90 | 27 | 2026-06-25 | |
| Klaviyo 74 | — | 73 | 74 | 2026-06-19 | |
| Braze 13 | — | 80 | 13 | 2026-06-18 | |
| HubSpot 11 | Omnisend 2 SendGrid 1 | 73 | 14 | 2026-06-19 | |
| Userlist 19 | — | 95 | 19 | 2026-06-28 | |
| Klaviyo 36 | — | 73 | 36 | 2026-06-29 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-26 | |
| MailerLite 11 | — | 100 | 11 | 2026-06-26 | |
| Bloomreach 24 | Mailgun 2 | 73 | 26 | 2026-06-25 | |
| — | Postmark 33 | 80 | 33 | 2026-06-21 | |
| Beehiiv 20 | — | 100 | 20 | 2026-06-30 | |
| Iterable 18 | Mailgun 2 | 73 | 20 | 2026-06-24 | |
| — | SendGrid 14 | 100 | 14 | 2026-06-26 | |
| Mailchimp 6 | Amazon SES 21 | 70 | 27 | 2026-06-30 | |
| Klaviyo 10 | — | 85 | 10 | 2026-06-25 | |
| — | SendGrid 20 | 80 | 20 | 2026-06-25 | |
| Klaviyo 13 | — | 95 | 13 | 2026-06-12 | |
| — | Amazon SES 88 | 87 | 88 | 2026-06-30 | |
| — | Amazon SES 30 SparkPost 4 | 85 | 34 | 2026-06-19 | |
| Iterable 12 | SparkPost 8 | 73 | 20 | 2026-06-30 | |
| Klaviyo 57 | — | 80 | 57 | 2026-06-30 | |
| Beehiiv 27 | — | 73 | 27 | 2026-06-22 | |
| Mailchimp 10 | Seguno 3 | 73 | 13 | 2026-06-29 | |
| Customer.io 13 | SendGrid 34 | 80 | 47 | 2026-06-30 | |
| HubSpot 3 | Amazon SES 16 | 85 | 19 | 2026-06-29 | |
| — | Salesforce CRM 21 | 80 | 21 | 2026-06-27 | |
| Campaign Monitor 26 | — | 73 | 26 | 2026-06-29 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-24 | |
| — | Amazon SES 10 | 73 | 10 | 2026-06-01 | |
| — | SendGrid 24 | 73 | 24 | 2026-05-27 | |
| Klaviyo 15 | — | 80 | 15 | 2026-06-29 | |
| Customer.io 108 | SendGrid 4 | 85 | 112 | 2026-06-30 | |
| Klaviyo 17 | — | 73 | 17 | 2026-06-26 | |
| Klaviyo 27 | — | 80 | 27 | 2026-06-30 | |
| Bloomreach 6 | Mailgun 14 | 80 | 20 | 2026-06-30 | |
| — | Zendesk 13 SendGrid 7 | 73 | 20 | 2026-06-22 | |
| HubSpot 2 | Amazon SES 10 Zoho Campaigns 2 MDirector 2 | 95 | 16 | 2026-06-29 | |
| HubSpot 10 | — | 80 | 10 | 2026-06-28 | |
| — | Mailgun 22 | 73 | 22 | 2026-06-23 | |
| Customer.io 12 | — | 73 | 12 | 2026-06-05 | |
| Braze 21 | — | 73 | 21 | 2026-05-07 | |
| Brevo 16 | — | 73 | 16 | 2026-06-05 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-18 | |
| Loops 4 | Amazon SES 24 | 95 | 28 | 2026-06-25 | |
| Klaviyo 12 | — | 80 | 12 | 2026-06-30 | |
| Klaviyo 23 | — | 73 | 23 | 2026-06-28 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-22 | |
| Klaviyo 24 | — | 85 | 24 | 2026-06-26 | |
| HubSpot 20 | Bloomreach 2 SendGrid 1 | 85 | 23 | 2026-06-29 | |
| Inxmail 22 | — | 95 | 22 | 2026-06-28 | |
| Mailchimp 10 | — | 70 | 10 | 2026-06-11 | |
| Salesforce MC 14 | Amazon SES 5 | 100 | 19 | 2026-06-28 | |
| Bloomreach 8 | Mailgun 4 | 73 | 12 | 2026-06-25 | |
| — | Intercom 7 SendGrid 6 Amazon SES 5 | 85 | 18 | 2026-06-26 | |
| — | SendGrid 28 | 73 | 28 | 2026-06-05 | |
| Yespo 16 | — | 80 | 16 | 2026-06-19 | |
| — | SparkPost 12 | 70 | 12 | 2026-06-16 | |
| Klaviyo 14 | — | 85 | 14 | 2026-06-24 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-30 | |
| HubSpot 21 | — | 73 | 21 | 2026-06-24 | |
| — | SendGrid 10 | 73 | 10 | 2026-06-26 | |
| Klaviyo 12 | — | 85 | 12 | 2026-06-05 | |
| Agnitas 19 | — | 85 | 19 | 2026-06-30 | |
| Customer.io 5 | SendGrid 6 | 85 | 11 | 2026-06-02 | |
| AWeber 10 | — | 73 | 10 | 2026-06-28 | |
| Dotdigital 10 | — | 73 | 10 | 2026-06-26 | |
| Klaviyo 20 | — | 80 | 20 | 2026-06-28 | |
| Klaviyo 13 | — | 85 | 13 | 2026-06-08 | |
| HubSpot 12 | SparkPost 5 | 73 | 17 | 2026-06-22 | |
| Selligent 14 | — | 85 | 14 | 2026-06-18 | |
| Bloomreach 15 | Mailgun 8 | 73 | 23 | 2026-06-24 | |
| Klaviyo 17 | — | 73 | 17 | 2026-06-28 | |
| Kit 16 | — | 73 | 16 | 2026-06-30 | |
| HubSpot 9 | Iterable 8 | 100 | 17 | 2026-06-22 | |
| Klaviyo 16 | — | 80 | 16 | 2026-06-20 | |
| Klaviyo 38 | — | 85 | 38 | 2026-06-23 | |
| 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 | |
| Omnisend 15 | — | 73 | 15 | 2026-06-19 | |
| Klaviyo 42 | — | 85 | 42 | 2026-06-23 | |
| CleverReach 15 | — | 80 | 15 | 2026-06-06 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-24 | |
| Dotdigital 17 | — | 73 | 17 | 2026-06-29 | |
| — | SendGrid 12 | 80 | 12 | 2026-06-21 | |
| ActiveCampaign 21 | — | 73 | 21 | 2026-06-17 | |
| Klaviyo 14 | — | 85 | 14 | 2026-06-26 | |
| Braze 22 | — | 58 | 22 | 2026-06-19 | |
| — | Pepipost 9 SMTP2GO 1 | 95 | 10 | 2026-06-30 | |
| ActiveCampaign 11 | — | 73 | 11 | 2026-06-19 | |
| Klaviyo 7 | SendGrid 3 | 100 | 10 | 2026-06-05 | |
| Klaviyo 25 | — | 73 | 25 | 2026-06-28 | |
| Mailchimp 2 | SendGrid 41 | 73 | 43 | 2026-06-29 | |
| Kit 14 | — | 73 | 14 | 2026-06-26 | |
| Klaviyo 12 | — | 80 | 12 | 2026-06-26 | |
| Salesforce MC 10 | SendGrid 4 Mailchimp 2 | 95 | 16 | 2026-06-10 | |
| Sailthru 50 | Postmark 5 | 73 | 55 | 2026-06-28 | |
| Klaviyo 30 | — | 80 | 30 | 2026-06-23 | |
| — | Amazon SES 19 | 80 | 19 | 2026-06-22 | |
| — | SendGrid 18 | 73 | 18 | 2026-06-30 | |
| Brevo 20 | — | 73 | 20 | 2026-06-17 | |
| Klaviyo 20 | — | 80 | 20 | 2026-06-26 | |
| Beehiiv 17 | — | 73 | 17 | 2026-06-22 | |
| Customer.io 153 | MailerLite 4 | 85 | 157 | 2026-06-29 | |
| — | SendGrid 11 | 73 | 11 | 2026-06-18 | |
| Brevo 11 | — | 73 | 11 | 2026-05-22 | |
| Klaviyo 11 | Shopify Messaging 2 | 73 | 13 | 2026-06-27 | |
| Klaviyo 21 | — | 73 | 21 | 2026-06-29 | |
| Omnisend 10 | — | 73 | 10 | 2026-06-19 | |
| Iterable 37 | Mailgun 3 | 85 | 40 | 2026-06-25 | |
| Klaviyo 11 | — | 90 | 11 | 2026-06-30 | |
| Klaviyo 17 | — | 73 | 17 | 2026-06-25 | |
| Beehiiv 44 | — | 85 | 44 | 2026-06-30 | |
| SALESmanago 19 | Customer.io 8 | 73 | 27 | 2026-06-26 | |
| Klaviyo 23 | — | 73 | 23 | 2026-06-27 | |
| HubSpot 21 | SendGrid 5 | 72 | 26 | 2026-06-29 | |
| Smaily 5 | SendGrid 12 Intercom 2 | 58 | 19 | 2026-06-28 | |
| ActiveCampaign 13 | — | 73 | 13 | 2026-06-30 | |
| Omnisend 11 | — | 73 | 11 | 2026-06-29 | |
| Beehiiv 47 | — | 80 | 47 | 2026-06-30 | |
| Mailchimp 20 | — | 73 | 20 | 2026-06-30 | |
| Shopify Messaging 22 | Klaviyo 11 | 73 | 33 | 2026-06-24 | |
| Iterable 31 | Mailgun 73 | 85 | 104 | 2026-06-28 | |
| Omnisend 11 | — | 73 | 11 | 2026-06-27 | |
| Yespo 12 | — | 73 | 12 | 2026-06-19 | |
| — | SendGrid 9 Salesforce CRM 3 | 73 | 12 | 2026-06-30 | |
| Zoho Campaigns 16 | — | 90 | 16 | 2026-06-29 | |
| Klaviyo 15 | — | 80 | 15 | 2026-06-29 | |
| — | SendGrid 11 | 73 | 11 | 2026-06-17 | |
| — | Mailgun 68 | 85 | 68 | 2026-06-30 | |
| Sailthru 11 | — | 100 | 11 | 2026-06-13 | |
| Smaily 15 | Mailjet 3 | 83 | 18 | 2026-06-30 | |
| — | Amazon SES 11 | 80 | 11 | 2026-06-22 | |
| HubSpot 1 | Mailgun 23 | 72 | 24 | 2026-06-23 | |
| Bloomreach 11 | Mailgun 8 | 80 | 19 | 2026-06-29 | |
| Bloomreach 8 | Mailgun 8 | 80 | 16 | 2026-06-28 | |
| Klaviyo 20 | — | 73 | 20 | 2026-06-16 | |
| Customer.io 14 | Iterable 2 HubSpot 2 | 80 | 18 | 2026-06-30 | |
| — | SendGrid 33 | 85 | 33 | 2026-06-30 | |
| Kit 36 | — | 80 | 36 | 2026-06-26 | |
| ActiveCampaign 1 | SendGrid 18 | 80 | 19 | 2026-06-19 | |
| — | SendGrid 13 | 73 | 13 | 2026-06-27 | |
| Salesforce MC 27 | — | 85 | 27 | 2026-06-26 | |
| Klaviyo 29 | — | 73 | 29 | 2026-06-28 | |
| — | Amazon SES 27 | 73 | 27 | 2026-06-17 | |
| — | Amazon SES 11 | 100 | 11 | 2026-06-16 | |
| Klaviyo 15 | — | 73 | 15 | 2026-06-26 | |
| Shopify Messaging 7 | Brevo 2 Seguno 1 | 73 | 10 | 2026-06-24 | |
| Klaviyo 16 | — | 80 | 16 | 2026-06-30 | |
| — | Mailgun 28 | 72 | 28 | 2026-06-24 | |
| Klaviyo 17 | — | 80 | 17 | 2026-06-29 | |
| — | Amazon SES 11 | 90 | 11 | 2026-06-13 | |
| Klaviyo 20 | — | 73 | 20 | 2026-06-11 | |
| Marketo 108 | — | 80 | 108 | 2026-06-30 | |
| Klaviyo 80 | — | 80 | 80 | 2026-06-30 | |
| — | Mailgun 17 SendGrid 1 | 95 | 18 | 2026-06-23 | |
| EmailOctopus 16 | Mailtrap 3 | 73 | 19 | 2026-06-24 | |
| — | Amazon SES 22 | 80 | 22 | 2026-06-26 | |
| Braze 17 | — | 100 | 17 | 2026-06-30 | |
| Salesforce MC 13 | — | 85 | 13 | 2026-06-29 | |
| Iterable 13 | — | 85 | 13 | 2026-06-20 | |
| Klaviyo 10 | — | 85 | 10 | 2026-06-24 | |
| Kajabi 10 | — | 73 | 10 | 2026-06-26 | |
| — | Amazon SES 11 | 85 | 11 | 2026-06-23 | |
| Marketo 2 | SparkPost 8 SendGrid 2 Zendesk 2 Amazon SES 1 Mailchimp 1 | 85 | 16 | 2026-06-30 | |
| — | Amazon SES 15 | 77 | 15 | 2026-06-20 | |
| Klaviyo 31 | Shopify Messaging 9 | 73 | 40 | 2026-06-29 | |
| Salesforce MC 27 | — | 80 | 27 | 2026-06-30 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-30 | |
| — | Amazon SES 10 | 73 | 10 | 2026-06-25 | |
| Kit 12 | — | 73 | 12 | 2026-06-30 | |
| Campaign Monitor 22 | — | 80 | 22 | 2026-06-26 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-29 | |
| Keap 11 | — | 80 | 11 | 2026-06-23 | |
| Klaviyo 31 | — | 73 | 31 | 2026-06-23 | |
| Keap 14 | — | 73 | 14 | 2026-06-25 | |
| — | Amazon SES 15 | 70 | 15 | 2026-06-21 | |
| Shopify Messaging 12 | Mailchimp 3 | 80 | 15 | 2026-06-29 | |
| — | 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 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-30 | |
| — | SendGrid 13 | 90 | 13 | 2026-06-26 | |
| Mailchimp 11 | — | 80 | 11 | 2026-06-02 | |
| — | SparkPost 17 | 73 | 17 | 2026-06-30 | |
| Beehiiv 39 | — | 85 | 39 | 2026-06-29 | |
| Salesforce MC 14 | — | 85 | 14 | 2026-06-25 | |
| Smaily 13 | — | 73 | 13 | 2026-06-16 | |
| 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 | |
| Klaviyo 10 | CleverReach 2 | 73 | 12 | 2026-06-12 | |
| HubSpot 11 | — | 85 | 11 | 2026-06-25 | |
| Klaviyo 12 | Shopify Messaging 3 | 73 | 15 | 2026-06-30 | |
| Klaviyo 18 | — | 73 | 18 | 2026-06-20 | |
| Klaviyo 18 | — | 73 | 18 | 2026-06-29 | |
| Klaviyo 18 | HubSpot 2 | 73 | 20 | 2026-06-09 | |
| Mailchimp 15 | — | 73 | 15 | 2026-06-26 | |
| Beehiiv 47 | — | 90 | 47 | 2026-06-29 | |
| — | Amazon SES 26 | 85 | 26 | 2026-06-26 | |
| — | Mailgun 10 | 80 | 10 | 2026-06-22 | |
| Mailchimp 18 | — | 85 | 18 | 2026-06-29 | |
| Spotler 10 | — | 85 | 10 | 2026-06-25 | |
| — | Amazon SES 28 | 80 | 28 | 2026-06-29 | |
| HubSpot 3 | Postmark 14 | 77 | 17 | 2026-06-22 | |
| — | Amazon SES 29 | 73 | 29 | 2026-06-17 | |
| Kajabi 284 | Mailgun 14 Mailchimp 14 | 73 | 312 | 2026-06-30 | |
| HubSpot 13 | — | 73 | 13 | 2026-06-08 | |
| Bloomreach 14 | Mailgun 3 | 73 | 17 | 2026-06-25 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-25 | |
| — | SparkPost 28 | 90 | 28 | 2026-06-19 | |
| Klaviyo 21 | — | 73 | 21 | 2026-06-28 | |
| Marketo 18 | SendGrid 2 | 85 | 20 | 2026-06-25 | |
| Bloomreach 4 | Mailgun 6 | 65 | 10 | 2026-05-25 | |
| Smaily 13 | — | 95 | 13 | 2026-06-09 | |
| 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 21 | 83 | 21 | 2026-06-23 | |
| Klaviyo 30 | — | 80 | 30 | 2026-06-14 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-27 | |
| — | Postmark 21 | 80 | 21 | 2026-06-29 | |
| Klaviyo 16 | — | 80 | 16 | 2026-06-17 | |
| — | Postmark 33 | 95 | 33 | 2026-06-22 | |
| Klaviyo 9 | Shopify Messaging 7 | 73 | 16 | 2026-06-04 | |
| ActiveCampaign 15 | — | 73 | 15 | 2026-06-25 | |
| Mailchimp 16 | — | 73 | 16 | 2026-06-25 | |
| — | Amazon SES 29 | 80 | 29 | 2026-06-24 | |
| Klaviyo 13 | — | 73 | 13 | 2026-06-26 | |
| — | SparkPost 12 | 100 | 12 | 2026-06-28 | |
| Beehiiv 32 | — | 73 | 32 | 2026-06-28 | |
| Substack 14 | — | 85 | 14 | 2026-06-30 | |
| Klaviyo 13 | — | 73 | 13 | 2026-06-11 | |
| Iterable 46 | — | 73 | 46 | 2026-05-28 | |
| — | SendGrid 13 | 73 | 13 | 2026-06-25 | |
| HubSpot 44 | — | 80 | 44 | 2026-06-30 | |
| GetResponse 21 | — | 73 | 21 | 2026-06-03 | |
| Bloomreach 46 | — | 58 | 46 | 2026-06-11 | |
| HubSpot 26 | — | 73 | 26 | 2026-06-26 | |
| Substack 20 | — | 85 | 20 | 2026-06-30 | |
| 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 | |
| Acoustic 10 | — | 85 | 10 | 2026-06-29 | |
| Mailchimp 13 | — | 73 | 13 | 2026-06-26 | |
| Kit 19 | — | 73 | 19 | 2026-06-30 | |
| Iterable 81 | — | 85 | 81 | 2026-06-25 | |
| Mailchimp 10 | — | 73 | 10 | 2026-06-19 | |
| — | SparkPost 10 | 73 | 10 | 2026-06-29 | |
| — | Postmark 232 | 73 | 232 | 2026-06-30 | |
| — | 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 | |
| Kit 13 | — | 73 | 13 | 2026-06-15 | |
| Iterable 1 | Amazon SES 220 | 85 | 221 | 2026-06-30 | |
| Squarespace 21 | — | 73 | 21 | 2026-06-30 | |
| ActiveCampaign 18 | — | 73 | 18 | 2026-06-24 | |
| CleverTap 5 | Mailgun 4 SendGrid 1 | 65 | 10 | 2026-06-22 | |
| Iterable 25 | Mailgun 6 | 73 | 31 | 2026-06-19 | |
| Smaily 16 | — | 85 | 16 | 2026-06-29 | |
| MailerLite 11 | — | 73 | 11 | 2026-06-25 | |
| HubSpot 2 | Amazon SES 22 Resend 1 | 85 | 25 | 2026-06-26 | |
| — | Amazon SES 21 | 80 | 21 | 2026-06-16 | |
| HubSpot 37 | — | 73 | 37 | 2026-06-30 | |
| 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 | |
| HubSpot 12 | — | 73 | 12 | 2026-06-23 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-27 | |
| ActiveCampaign 15 | — | 80 | 15 | 2026-06-23 | |
| Iterable 41 | — | 85 | 41 | 2026-06-25 | |
| Substack 16 | — | 85 | 16 | 2026-06-28 | |
| Beehiiv 44 | — | 73 | 44 | 2026-06-30 | |
| Kit 77 | — | 73 | 77 | 2026-06-30 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-30 | |
| — | 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 | |
| — | Mailgun 94 | 80 | 94 | 2026-06-30 | |
| Kit 56 | — | 73 | 56 | 2026-06-29 | |
| Dotdigital 11 | SendGrid 2 | 80 | 13 | 2026-06-25 | |
| 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 | |
| Omnisend 14 | Mailgun 3 | 73 | 17 | 2026-06-23 | |
| 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 | |
| Substack 13 | — | 85 | 13 | 2026-06-30 | |
| 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 | |
| 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 125 | 85 | 125 | 2026-06-30 | |
| Mailchimp 11 | — | 70 | 11 | 2026-06-22 | |
| Substack 12 | — | 85 | 12 | 2026-06-27 | |
| Iterable 53 | — | 73 | 53 | 2026-06-26 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-26 | |
| Iterable 13 | — | 85 | 13 | 2026-05-17 | |
| 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 | |
| Mailchimp 15 | — | 73 | 15 | 2026-06-08 | |
| Substack 26 | — | 85 | 26 | 2026-06-28 | |
| Mailchimp 10 | — | 73 | 10 | 2026-06-30 | |
| Mailchimp 10 | — | 80 | 10 | 2026-06-08 | |
| ActiveCampaign 11 | — | 73 | 11 | 2026-06-20 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-26 | |
| Sailthru 16 | — | 73 | 16 | 2026-06-29 | |
| Omnisend 56 | — | 85 | 56 | 2026-06-26 | |
| Kit 10 | — | 73 | 10 | 2026-05-21 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-22 | |
| 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 11 | SparkPost 3 Zendesk 2 | 73 | 16 | 2026-06-30 | |
| Omnisend 26 | — | 73 | 26 | 2026-06-26 | |
| MailerLite 5 | SparkPost 5 EmailLabs 3 GetResponse 3 Acoustic 1 Klaviyo 1 Mailgun 1 Edrone 1 | 80 | 20 | 2026-06-29 | |
| — | SendGrid 28 | 73 | 28 | 2026-06-15 | |
| Iterable 21 | SparkPost 2 | 73 | 23 | 2026-06-20 | |
| Klaviyo 18 | — | 85 | 18 | 2026-06-16 | |
| Beehiiv 10 | — | 73 | 10 | 2026-06-27 | |
| Beehiiv 12 | — | 80 | 12 | 2026-06-18 | |
| ActiveCampaign 11 | SendGrid 4 | 73 | 15 | 2026-06-19 | |
| Kit 13 | — | 73 | 13 | 2026-06-22 | |
| Shopify Messaging 88 | ActiveCampaign 23 | 83 | 111 | 2026-06-30 | |
| Klaviyo 11 | — | 85 | 11 | 2026-06-25 | |
| Kit 28 | — | 73 | 28 | 2026-06-30 | |
| Kit 63 | — | 85 | 63 | 2026-06-30 | |
| Beehiiv 10 | — | 73 | 10 | 2026-05-21 | |
| Kit 38 | — | 100 | 38 | 2026-06-29 | |
| Beehiiv 27 | — | 73 | 27 | 2026-06-19 | |
| 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 | |
| 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 77 | — | 73 | 77 | 2026-06-30 | |
| Klaviyo 24 | — | 73 | 24 | 2026-06-12 | |
| — | Mailgun 20 | 65 | 20 | 2026-06-28 | |
| 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 | |
| Deployteq 40 | HubSpot 1 | 85 | 41 | 2026-06-25 | |
| Loops 11 | Postmark 27 HubSpot 1 | 85 | 39 | 2026-06-25 | |
| Iterable 77 | — | 85 | 77 | 2026-06-30 | |
| Klaviyo 40 | — | 85 | 40 | 2026-06-27 | |
| Klaviyo 28 | — | 73 | 28 | 2026-06-28 | |
| — | Amazon SES 30 | 80 | 30 | 2026-06-22 | |
| Iterable 31 | — | 85 | 31 | 2026-06-30 | |
| Klaviyo 27 | — | 85 | 27 | 2026-06-28 | |
| — | Mailgun 21 | 85 | 21 | 2026-06-29 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-29 | |
| Beehiiv 14 | — | 73 | 14 | 2026-06-20 | |
| 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 | |
| ActiveCampaign 51 | — | 73 | 51 | 2026-06-30 | |
| Iterable 240 | — | 85 | 240 | 2026-06-30 | |
| Mailchimp 11 | — | 73 | 11 | 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 10 | — | 100 | 10 | 2026-06-30 | |
| Beehiiv 77 | — | 73 | 77 | 2026-06-18 | |
| 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 | |
| Brevo 1 | EmailLabs 22 SendGrid 7 Customer.io 1 Salesforce MC 1 | 95 | 32 | 2026-06-29 | |
| Keap 1 | Mailgun 34 | 80 | 35 | 2026-06-30 | |
| MailerLite 14 | — | 73 | 14 | 2026-06-22 | |
| Beehiiv 25 | — | 73 | 25 | 2026-06-16 | |
| Kit 12 | — | 73 | 12 | 2026-05-28 | |
| — | Amazon SES 21 | 85 | 21 | 2026-06-27 | |
| Iterable 4 | Mailgun 24 SendGrid 2 | 70 | 30 | 2026-06-30 | |
| Iterable 41 | — | 85 | 41 | 2026-06-25 | |
| Omnisend 13 | — | 73 | 13 | 2026-06-29 | |
| 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 19 | Amazon SES 9 | 85 | 28 | 2026-06-30 | |
| — | Amazon SES 60 | 73 | 60 | 2026-06-11 | |
| — | Amazon SES 58 | 73 | 58 | 2026-06-11 | |
| Klaviyo 31 | — | 73 | 31 | 2026-06-30 | |
| — | Amazon SES 16 SendGrid 1 | 73 | 17 | 2026-06-13 | |
| — | SendGrid 143 | 95 | 143 | 2026-06-29 | |
| Klaviyo 28 | — | 73 | 28 | 2026-06-29 | |
| ActiveCampaign 10 | — | 73 | 10 | 2026-06-28 | |
| Substack 17 | — | 85 | 17 | 2026-06-30 | |
| Dotdigital 10 | — | 73 | 10 | 2026-06-04 | |
| — | Mailgun 21 | 73 | 21 | 2026-06-29 | |
| Iterable 30 | Amazon SES 18 | 85 | 48 | 2026-06-26 | |
| — | SendGrid 12 | 73 | 12 | 2026-06-17 | |
| Iterable 21 | Amazon SES 10 | 85 | 31 | 2026-06-30 | |
| — | Mailgun 69 | 73 | 69 | 2026-06-24 | |
| Klaviyo 65 | SendGrid 73 Mailgun 33 Customer.io 28 Amazon SES 28 SparkPost 28 HubSpot 13 Beehiiv 9 Substack 8 Salesforce MC 7 Shopify Messaging 3 Epsilon 1 Brevo 1 | 73 | 297 | 2026-06-30 | |
| — | Mailgun 18 | 42 | 18 | 2026-06-14 | |
| Beehiiv 10 | — | 73 | 10 | 2026-06-20 | |
| Iterable 8 | SparkPost 56 | 85 | 64 | 2026-05-26 | |
| — | SendGrid 10 | 73 | 10 | 2026-06-17 | |
| HubSpot 50 | — | 73 | 50 | 2026-06-30 | |
| HubSpot 17 | — | 95 | 17 | 2026-06-29 | |
| Substack 24 | — | 85 | 24 | 2026-06-23 | |
| Substack 23 | — | 85 | 23 | 2026-06-26 | |
| — | SendGrid 69 | 70 | 69 | 2026-06-16 | |
| Salesforce MC 16 | — | 80 | 16 | 2026-06-25 | |
| Shopify Messaging 427 | ActiveCampaign 44 | 73 | 471 | 2026-06-30 | |
| Klaviyo 22 | — | 80 | 22 | 2026-06-28 | |
| Keap 8 | SparkPost 3 | 73 | 11 | 2026-06-27 | |
| MailerLite 1 | Mailersend 9 | 70 | 10 | 2026-06-30 | |
| Iterable 17 | — | 85 | 17 | 2026-06-22 | |
| Beehiiv 11 | — | 95 | 11 | 2026-06-15 | |
| Iterable 296 | Amazon SES 34 | 85 | 330 | 2026-06-30 | |
| Seguno 30 | — | 73 | 30 | 2026-06-22 | |
| Kit 13 | — | 73 | 13 | 2026-06-20 | |
| Klaviyo 128 | — | 73 | 128 | 2026-06-22 | |
| HubSpot 23 | — | 100 | 23 | 2026-06-19 | |
| Beehiiv 12 | — | 80 | 12 | 2026-06-29 | |
| 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 | |
| Iterable 81 | — | 85 | 81 | 2026-06-30 | |
| Iterable 200 | — | 85 | 200 | 2026-06-29 | |
| MailerLite 10 | — | 73 | 10 | 2026-06-25 | |
| — | Mailgun 20 | 65 | 20 | 2026-06-19 | |
| Mailchimp 40 | — | 73 | 40 | 2026-06-30 | |
| 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 | |
| Braze 3 | SendGrid 16 HubSpot 2 | 73 | 21 | 2026-06-14 | |
| Mailchimp 15 | — | 73 | 15 | 2026-06-25 | |
| 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 | |
| — | 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 | |
| — | 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 | |
| Brevo 108 | — | 80 | 108 | 2026-06-30 | |
| 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 | |
| ActiveCampaign 20 | — | 73 | 20 | 2026-06-15 | |
| Kit 17 | — | 53 | 17 | 2026-06-18 | |
| Customer.io 9 | Amazon SES 21 Intercom 1 | 95 | 31 | 2026-06-30 | |
| Beehiiv 39 | — | 73 | 39 | 2026-06-30 | |
| Iterable 38 | Amazon SES 1 | 85 | 39 | 2026-06-29 | |
| ActiveCampaign 51 | — | 73 | 51 | 2026-06-29 | |
| Iterable 88 | Amazon SES 8 | 85 | 96 | 2026-06-30 | |
| Yespo 14 | — | 73 | 14 | 2026-06-30 | |
| — | SendGrid 13 | 80 | 13 | 2026-06-24 | |
| Iterable 20 | — | 85 | 20 | 2026-05-24 | |
| Klaviyo 16 | — | 73 | 16 | 2026-06-28 | |
| — | SparkPost 13 | 85 | 13 | 2026-05-21 | |
| Iterable 136 | — | 85 | 136 | 2026-06-25 | |
| Keap 26 | — | 73 | 26 | 2026-06-30 | |
| Iterable 61 | — | 85 | 61 | 2026-06-30 | |
| Smaily 78 | — | 73 | 78 | 2026-06-30 | |
| Brevo 20 | — | 73 | 20 | 2026-06-16 | |
| Klaviyo 22 | — | 80 | 22 | 2026-05-19 | |
| — | SparkPost 11 | 73 | 11 | 2026-06-30 | |
| — | Mailgun 14 | 70 | 14 | 2026-06-02 | |
| 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 | |
| Keap 16 | — | 80 | 16 | 2026-06-26 | |
| ActiveCampaign 17 | — | 85 | 17 | 2026-06-29 | |
| Beehiiv 45 | — | 73 | 45 | 2026-06-24 | |
| Mailchimp 18 | — | 73 | 18 | 2026-06-30 | |
| Substack 11 | — | 85 | 11 | 2026-06-29 | |
| — | Postmark 20 | 73 | 20 | 2026-06-25 | |
| Kit 11 | — | 73 | 11 | 2026-05-22 | |
| — | Mailgun 37 | 73 | 37 | 2026-06-19 | |
| Kit 15 | — | 73 | 15 | 2026-06-20 | |
| Kit 11 | — | 85 | 11 | 2026-06-19 | |
| Klaviyo 37 | — | 73 | 37 | 2026-06-18 | |
| Klaviyo 10 | — | 80 | 10 | 2026-06-28 | |
| HubSpot 27 | — | 80 | 27 | 2026-06-30 | |
| Mailchimp 15 | — | 73 | 15 | 2026-06-29 | |
| Smaily 3 | SparkPost 11 | 73 | 14 | 2026-06-27 | |
| Klaviyo 13 | — | 80 | 13 | 2026-06-30 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-14 | |
| Keap 12 | — | 73 | 12 | 2026-06-29 | |
| Seguno 14 | — | 73 | 14 | 2026-06-21 | |
| Klaviyo 32 | — | 50 | 32 | 2026-06-30 | |
| Kit 23 | — | 73 | 23 | 2026-06-30 | |
| Klaviyo 24 | — | 73 | 24 | 2026-06-26 | |
| — | Amazon SES 117 | 73 | 117 | 2026-06-23 | |
| Kit 13 | — | 58 | 13 | 2026-06-29 | |
| Substack 59 | — | 85 | 59 | 2026-06-30 | |
| — | SendGrid 10 | 85 | 10 | 2026-06-08 | |
| Mailchimp 20 | — | 95 | 20 | 2026-06-19 | |
| Kit 20 | — | 70 | 20 | 2026-06-26 | |
| Beehiiv 27 | — | 73 | 27 | 2026-06-25 | |
| Iterable 2 | Amazon SES 29 | 85 | 31 | 2026-06-18 | |
| — | SendGrid 10 | 80 | 10 | 2026-06-26 | |
| Salesforce MC 93 | Salesforce CRM 14 Encharge 2 | 80 | 109 | 2026-06-30 | |
| HubSpot 23 | SendGrid 3 Intercom 1 | 73 | 27 | 2026-06-24 | |
| — | SendGrid 32 | 85 | 32 | 2026-06-25 | |
| Kit 29 | — | 73 | 29 | 2026-06-24 | |
| — | SparkPost 19 | 73 | 19 | 2026-06-30 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-26 | |
| Beehiiv 16 | — | 95 | 16 | 2026-06-19 | |
| Kit 6 | Mailgun 4 | 73 | 10 | 2026-06-24 | |
| — | SendGrid 102 | 73 | 102 | 2026-06-30 | |
| Klaviyo 35 | — | 80 | 35 | 2026-06-29 | |
| 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 10 | 73 | 10 | 2026-06-30 | |
| Brevo 11 | — | 85 | 11 | 2026-06-19 | |
| Brevo 14 | — | 73 | 14 | 2026-06-25 | |
| Iterable 32 | — | 85 | 32 | 2026-06-25 | |
| Iterable 4 | SendGrid 32 Zendesk 5 Amazon SES 5 Postmark 4 Mailchimp 2 Shopify Messaging 1 Salesforce CRM 1 Intercom 1 | 95 | 55 | 2026-06-30 | |
| MailerLite 67 | — | 80 | 67 | 2026-06-26 | |
| Iterable 69 | — | 73 | 69 | 2026-06-05 | |
| Marketo 17 | — | 85 | 17 | 2026-06-30 | |
| 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 | |
| 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 17 | — | 58 | 17 | 2026-06-30 | |
| MailerLite 21 | — | 80 | 21 | 2026-06-12 | |
| Substack 11 | — | 85 | 11 | 2026-06-16 | |
| Kit 14 | — | 70 | 14 | 2026-06-29 | |
| Klaviyo 16 | Shopify Messaging 2 | 73 | 18 | 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 | |
| Substack 12 | — | 85 | 12 | 2026-06-28 | |
| AWeber 18 | — | 73 | 18 | 2026-06-29 | |
| Iterable 26 | — | 85 | 26 | 2026-06-30 | |
| Drip 54 | — | 85 | 54 | 2026-06-30 | |
| Mailchimp 20 | — | 73 | 20 | 2026-06-30 | |
| Iterable 43 | — | 73 | 43 | 2026-06-28 | |
| Beehiiv 28 | — | 80 | 28 | 2026-06-25 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-11 | |
| Drip 10 | — | 85 | 10 | 2026-06-30 | |
| Beehiiv 12 | — | 73 | 12 | 2026-06-30 | |
| 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 16 | — | 85 | 16 | 2026-06-30 | |
| 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 | |
| Klaviyo 13 | — | 73 | 13 | 2026-06-18 | |
| Salesforce MC 15 | — | 85 | 15 | 2026-06-29 | |
| Omnisend 17 | — | 80 | 17 | 2026-06-26 | |
| — | Mailgun 10 | 73 | 10 | 2026-06-30 | |
| ActiveCampaign 11 | — | 73 | 11 | 2026-06-29 | |
| Klaviyo 14 | — | 85 | 14 | 2026-05-30 | |
| Kit 15 | — | 73 | 15 | 2026-06-25 | |
| — | Mailgun 67 | 73 | 67 | 2026-06-29 | |
| Kit 13 | — | 73 | 13 | 2026-06-30 | |
| Mailchimp 21 | — | 73 | 21 | 2026-06-15 | |
| Substack 12 | — | 85 | 12 | 2026-06-29 | |
| — | SparkPost 38 | 73 | 38 | 2026-06-23 | |
| 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 10 | — | 73 | 10 | 2026-06-30 | |
| Iterable 10 | — | 85 | 10 | 2026-05-13 | |
| ActiveCampaign 33 | — | 73 | 33 | 2026-06-25 | |
| Salesforce MC 15 | — | 73 | 15 | 2026-06-24 | |
| Klaviyo 28 | — | 73 | 28 | 2026-06-30 | |
| Seguno 10 | — | 73 | 10 | 2026-06-19 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-24 | |
| Substack 17 | — | 85 | 17 | 2026-06-18 | |
| — | SendGrid 35 | 85 | 35 | 2026-06-30 | |
| — | SendGrid 16 | 95 | 16 | 2026-06-29 | |
| Iterable 300 | — | 73 | 300 | 2026-06-30 | |
| Kit 30 | — | 73 | 30 | 2026-06-29 | |
| Kit 14 | — | 73 | 14 | 2026-06-28 | |
| Iterable 59 | Amazon SES 6 | 85 | 65 | 2026-06-25 | |
| Klaviyo 16 | — | 73 | 16 | 2026-05-31 | |
| Keap 25 | — | 73 | 25 | 2026-06-29 | |
| — | SendGrid 15 | 73 | 15 | 2026-06-29 | |
| Klaviyo 25 | — | 73 | 25 | 2026-06-30 | |
| 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 | |
| Kit 10 | — | 73 | 10 | 2026-06-29 | |
| HubSpot 19 | — | 72 | 19 | 2026-06-30 | |
| Klaviyo 10 | Shopify Messaging 2 | 80 | 12 | 2026-06-29 | |
| — | Amazon SES 25 SendGrid 3 Mailjet 3 | 85 | 31 | 2026-06-21 | |
| — | Mailgun 42 | 80 | 42 | 2026-06-30 | |
| Iterable 157 | Amazon SES 6 | 85 | 163 | 2026-06-29 | |
| ActiveCampaign 4 | Mailgun 12 | 80 | 16 | 2026-06-28 | |
| GetResponse 11 | — | 80 | 11 | 2026-06-21 | |
| Iterable 20 | — | 73 | 20 | 2026-06-01 | |
| Klaviyo 20 | — | 85 | 20 | 2026-06-30 | |
| — | Intercom 8 Postmark 4 | 85 | 12 | 2026-06-19 | |
| 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 | |
| Iterable 40 | — | 85 | 40 | 2026-06-30 | |
| Smaily 15 | — | 80 | 15 | 2026-06-22 | |
| — | Amazon SES 118 | 73 | 118 | 2026-06-22 | |
| Iterable 23 | SendGrid 3 | 85 | 26 | 2026-06-30 | |
| 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 13 | Brevo 1 | 73 | 14 | 2026-06-30 | |
| — | Mailgun 59 | 80 | 59 | 2026-06-30 | |
| Salesforce MC 15 | — | 73 | 15 | 2026-06-30 | |
| Keap 37 | — | 80 | 37 | 2026-06-30 | |
| Iterable 7 | Amazon SES 9 | 85 | 16 | 2026-06-26 | |
| AWeber 13 | — | 73 | 13 | 2026-06-27 | |
| Klaviyo 30 | — | 73 | 30 | 2026-06-27 | |
| HubSpot 3 | Postmark 49 Bento 1 | 95 | 53 | 2026-06-30 | |
| Flodesk 1 | Amazon SES 11 | 73 | 12 | 2026-06-30 | |
| — | SendGrid 21 | 73 | 21 | 2026-05-22 | |
| — | Amazon SES 116 | 73 | 116 | 2026-06-23 | |
| — | Amazon SES 86 | 73 | 86 | 2026-06-11 | |
| — | Amazon SES 10 | 85 | 10 | 2026-06-18 | |
| — | Mailgun 12 | 73 | 12 | 2026-06-28 | |
| — | Salesforce CRM 12 | 80 | 12 | 2026-06-26 | |
| — | SendGrid 29 | 60 | 29 | 2026-06-18 | |
| Klaviyo 13 | — | 90 | 13 | 2026-06-30 | |
| Klaviyo 11 | — | 85 | 11 | 2026-06-25 | |
| Ghost 16 | Mailgun 2 | 73 | 18 | 2026-06-21 | |
| Iterable 201 | — | 85 | 201 | 2026-06-30 | |
| ActiveCampaign 10 | — | 80 | 10 | 2026-06-28 | |
| 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 | |
| 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 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-29 | |
| Iterable 144 | Amazon SES 5 | 73 | 149 | 2026-06-29 | |
| Substack 23 | — | 85 | 23 | 2026-06-24 | |
| — | Amazon SES 18 | 90 | 18 | 2026-06-01 | |
| Marketo 27 | — | 70 | 27 | 2026-06-30 | |
| — | Amazon SES 19 | 73 | 19 | 2026-06-18 | |
| Substack 12 | — | 85 | 12 | 2026-06-25 | |
| Iterable 137 | — | 73 | 137 | 2026-06-29 | |
| 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 15 | — | 73 | 15 | 2026-06-30 | |
| Substack 11 | — | 85 | 11 | 2026-06-28 | |
| Klaviyo 12 | — | 73 | 12 | 2026-06-29 | |
| 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 15 | 55 | 15 | 2026-06-30 | |
| 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 | |
| Shopify Messaging 1 | Amazon SES 21 Resend 1 | 65 | 23 | 2026-06-26 | |
| HubSpot 11 | — | 80 | 11 | 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 | |
| Bento 17 | — | 85 | 17 | 2026-06-01 | |
| Brevo 12 | — | 73 | 12 | 2026-06-23 | |
| Salesforce MC 5 | Salesforce CRM 15 Mailgun 3 | 83 | 23 | 2026-06-30 | |
| — | Mailgun 20 | 73 | 20 | 2026-06-30 | |
| HubSpot 16 | Omnisend 3 | 73 | 19 | 2026-06-29 | |
| — | Amazon SES 81 | 73 | 81 | 2026-06-11 | |
| Kit 35 | — | 73 | 35 | 2026-06-28 | |
| Klaviyo 38 | — | 73 | 38 | 2026-06-19 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-30 | |
| Klaviyo 11 | — | 73 | 11 | 2026-06-26 | |
| Kit 21 | — | 73 | 21 | 2026-06-30 | |
| ActiveCampaign 14 | — | 80 | 14 | 2026-06-28 | |
| CleverTap 3 | SparkPost 7 Amazon SES 1 | 85 | 11 | 2026-05-28 | |
| Iterable 168 | — | 85 | 168 | 2026-06-23 | |
| Iterable 50 | — | 85 | 50 | 2026-06-25 | |
| Iterable 22 | — | 85 | 22 | 2026-06-30 | |
| 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 | |
| Klaviyo 28 | — | 73 | 28 | 2026-06-29 | |
| Klaviyo 42 | — | 73 | 42 | 2026-06-28 | |
| Mailchimp 17 | — | 73 | 17 | 2026-06-22 | |
| Mailchimp 16 | — | 73 | 16 | 2026-06-29 | |
| WombatMail 44 | — | 95 | 44 | 2026-06-22 | |
| HubSpot 23 | — | 85 | 23 | 2026-06-26 | |
| — | Amazon SES 17 | 80 | 17 | 2026-06-25 | |
| — | Amazon SES 56 | 73 | 56 | 2026-06-30 | |
| ActiveCampaign 10 | — | 73 | 10 | 2026-06-15 | |
| Braze 15 | — | 73 | 15 | 2026-06-17 | |
| Bloomreach 13 | — | 85 | 13 | 2026-06-02 | |
| — | Amazon SES 14 | 100 | 14 | 2026-06-26 | |
| — | Amazon SES 283 | 85 | 283 | 2026-06-30 | |
| Customer.io 85 | — | 73 | 85 | 2026-06-25 | |
| — | Mailgun 85 | 73 | 85 | 2026-06-30 | |
| Beehiiv 16 | HubSpot 2 | 73 | 18 | 2026-06-16 | |
| Kit 22 | — | 80 | 22 | 2026-06-30 | |
| 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 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 13 | — | 85 | 13 | 2026-06-30 | |
| Kit 17 | — | 73 | 17 | 2026-06-23 | |
| Kit 21 | — | 73 | 21 | 2026-06-29 | |
| Substack 12 | — | 85 | 12 | 2026-06-29 | |
| Marketo 4 | Amazon SES 13 SendGrid 3 Wix 2 HubSpot 1 | 70 | 23 | 2026-06-28 | |
| Iterable 15 | Amazon SES 3 | 85 | 18 | 2026-06-22 | |
| Mailchimp 10 | — | 73 | 10 | 2026-06-17 | |
| Ghost 12 | — | 85 | 12 | 2026-06-26 | |
| 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 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 31 | — | 73 | 31 | 2026-06-30 | |
| Iterable 37 | — | 85 | 37 | 2026-06-23 | |
| Substack 10 | — | 85 | 10 | 2026-06-28 | |
| Iterable 20 | — | 73 | 20 | 2026-06-24 | |
| Iterable 17 | — | 85 | 17 | 2026-06-23 | |
| Keap 40 | — | 73 | 40 | 2026-06-30 | |
| Iterable 16 | Amazon SES 2 | 85 | 18 | 2026-06-24 | |
| — | SendGrid 10 | 73 | 10 | 2026-06-18 | |
| 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 | |
| Beehiiv 13 | — | 85 | 13 | 2026-06-30 | |
| Iterable 5 | Amazon SES 6 | 85 | 11 | 2026-06-04 | |
| Iterable 12 | Amazon SES 1 | 85 | 13 | 2026-06-07 | |
| Sailthru 30 | — | 80 | 30 | 2026-06-29 | |
| ActiveCampaign 61 | — | 73 | 61 | 2026-06-22 | |
| Mailchimp 3 | Mailgun 76 Postmark 12 | 80 | 91 | 2026-06-30 | |
| Beehiiv 21 | — | 90 | 21 | 2026-06-30 | |
| Beehiiv 18 | — | 85 | 18 | 2026-06-29 | |
| Iterable 187 | Amazon SES 2 | 85 | 189 | 2026-06-24 | |
| — | Amazon SES 33 Resend 2 | 85 | 35 | 2026-06-29 | |
| — | Postmark 13 | 73 | 13 | 2026-06-30 | |
| 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 18 Bento 7 Drip 4 SparkPost 2 | 95 | 38 | 2026-06-29 | |
| Substack 10 | — | 85 | 10 | 2026-06-10 | |
| Klaviyo 55 | Shopify Messaging 27 | 73 | 82 | 2026-06-29 | |
| — | Mailjet 22 | 73 | 22 | 2026-06-26 | |
| Iterable 62 | — | 73 | 62 | 2026-06-25 | |
| Iterable 13 | — | 85 | 13 | 2026-06-05 | |
| Kit 11 | — | 73 | 11 | 2026-06-10 | |
| HubSpot 25 | — | 85 | 25 | 2026-06-29 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-21 | |
| Salesforce MC 20 | — | 85 | 20 | 2026-06-16 | |
| — | Mailgun 21 | 73 | 21 | 2026-06-29 | |
| Kit 10 | — | 73 | 10 | 2026-06-10 | |
| Substack 14 | — | 85 | 14 | 2026-06-30 | |
| — | Amazon SES 12 | 73 | 12 | 2026-06-25 | |
| — | Amazon SES 33 | 73 | 33 | 2026-06-30 | |
| Beehiiv 13 | — | 73 | 13 | 2026-06-17 | |
| Kit 13 | SendGrid 1 | 73 | 14 | 2026-06-26 | |
| Omnisend 53 | — | 73 | 53 | 2026-06-10 | |
| 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 80 | 85 | 81 | 2026-06-29 | |
| Iterable 19 | Mailgun 1 | 85 | 20 | 2026-06-10 | |
| Klaviyo 10 | — | 73 | 10 | 2026-06-18 | |
| MailerLite 14 | Postmark 2 | 73 | 16 | 2026-06-26 | |
| MailerLite 12 | — | 73 | 12 | 2026-06-29 | |
| — | SendGrid 10 | 73 | 10 | 2026-06-19 | |
| — | SendGrid 79 | 73 | 79 | 2026-06-30 | |
| — | Amazon SES 13 | 73 | 13 | 2026-06-15 | |
| ActiveCampaign 10 | — | 73 | 10 | 2026-06-28 | |
| Klaviyo 11 | — | 85 | 11 | 2026-06-23 | |
| — | Mailgun 15 | 73 | 15 | 2026-06-25 | |
| Iterable 44 | — | 85 | 44 | 2026-06-15 | |
| ActiveCampaign 18 | — | 80 | 18 | 2026-06-17 | |
| SendPulse 10 | — | 80 | 10 | 2026-06-23 | |
| AWeber 18 | — | 73 | 18 | 2026-06-19 | |
| Substack 30 | — | 85 | 30 | 2026-06-30 | |
| Klaviyo 22 | — | 73 | 22 | 2026-06-26 | |
| Omnisend 14 | — | 80 | 14 | 2026-06-29 | |
| Iterable 71 | Amazon SES 14 | 85 | 85 | 2026-06-30 | |
| Marketo 14 | — | 85 | 14 | 2026-06-18 | |
| Wix 32 | SendGrid 75 | 65 | 107 | 2026-06-24 | |
| 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 | |
| Substack 107 | — | 85 | 107 | 2026-06-30 | |
| Iterable 15 | — | 90 | 15 | 2026-06-26 | |
| ActiveCampaign 16 | — | 73 | 16 | 2026-06-03 | |
| Klaviyo 14 | — | 73 | 14 | 2026-06-30 | |
| Beehiiv 11 | — | 73 | 11 | 2026-06-28 | |
| Iterable 5 | Amazon SES 10 | 85 | 15 | 2026-06-04 | |
| Kit 11 | — | 80 | 11 | 2026-06-30 | |
| 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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