Best Mailchimp Transactional (formerly Mandrill) Alternatives in 2026

20 apps from transactional email software ranked against Mailchimp Transactional (formerly Mandrill) on the same published basis.

  1. 1Mailchimp Transactional (formerly Mandrill) vs turboSMTP
  2. 2Mailchimp Transactional (formerly Mandrill) vs Mailchimp
  3. 3Mailchimp Transactional (formerly Mandrill) vs Postmark
  4. 4Mailchimp Transactional (formerly Mandrill) vs Twilio Segment
  5. 5Mailchimp Transactional (formerly Mandrill) vs EmailSuccess
  6. 6Mailchimp Transactional (formerly Mandrill) vs Nuntly
  7. 7Mailchimp Transactional (formerly Mandrill) vs Maileroo
  8. 8Mailchimp Transactional (formerly Mandrill) vs MailerSend
  9. 9Mailchimp Transactional (formerly Mandrill) vs Resend Broadcasts
  10. 10Mailchimp Transactional (formerly Mandrill) vs SMTP2GO
  11. 11Mailchimp Transactional (formerly Mandrill) vs Twilio SendGrid
  12. 12Mailchimp Transactional (formerly Mandrill) vs Hyvor Relay
  13. 13Mailchimp Transactional (formerly Mandrill) vs MailsSetu
  14. 14Mailchimp Transactional (formerly Mandrill) vs Netcore Email API
  15. 15Mailchimp Transactional (formerly Mandrill) vs Posthawk
  16. 16Mailchimp Transactional (formerly Mandrill) vs ReachMail
  17. 17Mailchimp Transactional (formerly Mandrill) vs Reloop
  18. 18Mailchimp Transactional (formerly Mandrill) vs Waypoint
  19. 19Mailchimp Transactional (formerly Mandrill) vs Plunk
  20. 20Mailchimp Transactional (formerly Mandrill) vs Pombo

Mailchimp Transactional (formerly Mandrill) alternatives compared

#AppScoreFree planFromRuns on
1turboSMTP7.3Free plan€14.95/moAndroid, API, iOS, Web
2Mailchimp7.0Free planFreeWeb, iOS, Android
3Postmark7.0Free plan$5/moAPI, Web
4Twilio Segment7.0Free plan$120/moWeb, iOS, Android
5EmailSuccess6.9Free plan—API, self-hosted, Web, Windows
6Nuntly6.9Free plan€10/moAPI, Web
7Maileroo6.8Free plan$10/moAPI, Web
8MailerSend6.8Free plan$5.60/moAPI, iOS, Web
9Resend Broadcasts6.8Free plan$20/moAPI, Web
10SMTP2GO6.8Free plan$8.33/moAPI, Web
11Twilio SendGrid6.8Free plan$19.95/moAPI
12Hyvor Relay6.7Free plan—API, self-hosted, Web
13MailsSetu6.7Free plan₹399/moAPI, Web
14Netcore Email API6.7Free planFreeAPI, Web
15Posthawk6.7Free plan$20/moself-hosted
16ReachMail6.7Free plan$8/moAPI, Web
17Reloop6.7Free plan$10/moself-hosted
18Waypoint6.7Free plan$20/moAPI, Web
19Plunk6.6Free planFreeAPI, self-hosted, Web
20Pombo6.6Free plan$29/moAPI, Web
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Questions about Mailchimp Transactional (formerly Mandrill) alternatives

What is the best alternative to Mailchimp Transactional (formerly Mandrill)?

turboSMTP, number 1 in transactional email software with a score of 7.3 out of 10. The others here: Mailchimp, Postmark, Twilio Segment and 16 more.

What is the best free alternative to Mailchimp Transactional (formerly Mandrill)?

turboSMTP is the best-ranked alternative with a free plan. 20 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.