| Brand | Marketing | Other ESPs | Setup | Obs | Last seen |
|---|---|---|---|---|---|
| Adobe Campaign 42 | Marketo 9 Salesforce MC 3 | 100 | 54 | 2026-06-17 | |
| Adobe Campaign 94 | Bloomreach 18 SendGrid 3 Iterable 2 | 100 | 117 | 2026-06-25 | |
| 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 | |
| — | SendGrid 46 SparkPost 15 | 100 | 61 | 2026-06-24 | |
| Iterable 77 | Salesforce MC 1 | 100 | 78 | 2026-06-29 | |
| Customer.io 39 | Mailgun 17 | 85 | 56 | 2026-06-25 | |
| Customer.io 49 | SendGrid 415 | 90 | 464 | 2026-07-01 | |
| Salesforce MC 33 | SparkPost 7 Amazon SES 2 | 100 | 42 | 2026-06-24 | |
| Salesforce MC 9 | Campaign Monitor 5 SendGrid 1 | 85 | 15 | 2026-06-26 | |
| — | Mailgun 72 | 100 | 72 | 2026-06-29 | |
| — | SparkPost 10 Postmark 6 | 80 | 16 | 2026-06-29 | |
| Salesforce MC 24 | — | 80 | 24 | 2026-06-29 | |
| Customer.io 6 | SendGrid 9 Amazon SES 5 | 95 | 20 | 2026-06-30 | |
| Mailchimp 34 | — | 90 | 34 | 2026-06-30 | |
| Beehiiv 1608 | Customer.io 66 SendGrid 34 | 85 | 1708 | 2026-06-30 | |
| Salesforce MC 47 | — | 80 | 47 | 2026-06-29 | |
| ActiveCampaign 227 | SendGrid 13 Postmark 11 Zendesk 10 | 85 | 261 | 2026-06-30 | |
| Salesforce MC 11 | — | 100 | 11 | 2026-06-26 | |
| Iterable 14 | — | 100 | 14 | 2026-06-28 | |
| HubSpot 79 | — | 58 | 79 | 2026-06-30 | |
| Acoustic 11 | SparkPost 5 SendGrid 1 Braze 1 | 85 | 18 | 2026-06-15 | |
| Salesforce MC 18 | — | 73 | 18 | 2026-06-29 | |
| Braze 24 | — | 88 | 24 | 2026-06-30 | |
| Salesforce MC 15 | SendGrid 4 | 100 | 19 | 2026-06-25 | |
| Mailchimp 44 | — | 73 | 44 | 2026-06-29 | |
| Sailthru 292 | Iterable 9 | 85 | 301 | 2026-06-30 | |
| — | GreenArrow 11 SparkPost 1 | 73 | 12 | 2026-06-29 | |
| Salesforce MC 27 | — | 85 | 27 | 2026-06-30 | |
| Cordial 104 | Customer.io 17 Zendesk 3 SendGrid 2 Mailgun 1 | 73 | 127 | 2026-06-30 | |
| Sailthru 38 | — | 95 | 38 | 2026-06-30 | |
| Salesforce MC 19 | — | 95 | 19 | 2026-06-30 | |
| Salesforce MC 17 | — | 73 | 17 | 2026-06-29 | |
| Salesforce MC 29 | — | 85 | 29 | 2026-06-30 | |
| HubSpot 24 | Amazon SES 15 Zendesk 5 SendGrid 4 Mailgun 2 ActiveCampaign 1 Klaviyo 1 Salesforce MC 1 | 95 | 53 | 2026-06-30 | |
| Salesforce MC 57 | — | 100 | 57 | 2026-06-30 | |
| Smaily 36 | Postmark 7 | 85 | 43 | 2026-06-29 | |
| Smaily 15 | Mailjet 3 | 83 | 18 | 2026-06-30 | |
| Salesforce MC 27 | — | 85 | 27 | 2026-06-26 | |
| — | Mailgun 28 | 72 | 28 | 2026-06-24 | |
| Smaily 16 | — | 85 | 16 | 2026-06-29 | |
| Substack 26 | — | 85 | 26 | 2026-06-28 | |
| Shopify Messaging 88 | ActiveCampaign 23 | 83 | 111 | 2026-06-30 | |
| Smaily 78 | — | 73 | 78 | 2026-06-30 | |
| Mailchimp 18 | — | 73 | 18 | 2026-06-30 | |
| Salesforce MC 10 | Amazon SES 1 | 85 | 11 | 2026-06-30 |
Email Detective — ESP Tracker
by EmailTooltester · crowdsourced from Email Detective users
45brands shown
127ESPs detected
120,063observations
558active users (30d)