| Brand | Marketing | Other ESPs | Setup | Obs | Last seen |
|---|---|---|---|---|---|
| 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 | |
| Customer.io 49 | SendGrid 414 | 90 | 463 | 2026-06-30 | |
| Beehiiv 1595 | Customer.io 66 SendGrid 34 | 85 | 1695 | 2026-06-30 | |
| 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
8brands shown
127ESPs detected
119,425observations
557active users (30d)