| Brand | Marketing | Other ESPs | Setup | Obs | Last seen |
|---|---|---|---|---|---|
| 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 | |
| Salesforce MC 46 | Acoustic 17 SendGrid 13 Mailchimp 6 Salesforce CRM 2 | 95 | 84 | 2026-06-29 | |
| ActiveCampaign 227 | SendGrid 13 Postmark 11 Zendesk 10 | 85 | 261 | 2026-06-30 | |
| Sailthru 291 | Iterable 9 | 85 | 300 | 2026-06-30 | |
| Cordial 103 | Customer.io 17 Zendesk 3 SendGrid 2 Mailgun 1 | 73 | 126 | 2026-06-30 | |
| Shopify Messaging 88 | ActiveCampaign 23 | 83 | 111 | 2026-06-30 |
Email Detective — ESP Tracker
by EmailTooltester · crowdsourced from Email Detective users
6brands shown
127ESPs detected
119,419observations
557active users (30d)