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Best Mailchimp Transactional (formerly Mandrill) Alternatives in 2026

Updated

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

  1. 1
    Nuntly Free plan apiWeb €10/mo7.4
    Mailchimp Transactional (formerly Mandrill) vs Nuntly
  2. 2
    Postmark Free plan apiWeb $5/mo7.4
    Mailchimp Transactional (formerly Mandrill) vs Postmark
  3. 3
    turboSMTP Free plan AndroidapiiOSWeb €14.95/mo7.4
    Mailchimp Transactional (formerly Mandrill) vs turboSMTP
  4. 4
    Twilio SendGrid Free plan api $19.95/mo7.4
    Mailchimp Transactional (formerly Mandrill) vs Twilio SendGrid
  5. 5
    EmailSuccess Free plan apiself-hostedWebWin 7.3
    Mailchimp Transactional (formerly Mandrill) vs EmailSuccess
  6. 6
    Maileroo Free plan apiWeb $10/mo7.3
    Mailchimp Transactional (formerly Mandrill) vs Maileroo
  7. 7
    Resend Broadcasts Free plan apiWeb $20/mo7.3
    Mailchimp Transactional (formerly Mandrill) vs Resend Broadcasts
  8. 8
    SMTP2GO Free plan apiWeb $8.33/mo7.3
    Mailchimp Transactional (formerly Mandrill) vs SMTP2GO
  9. 9
    Hyvor Relay Free plan apiself-hostedWeb 7.2
    Mailchimp Transactional (formerly Mandrill) vs Hyvor Relay
  10. 10
    MailerSend Free plan apiiOSWeb $5.60/mo7.2
    Mailchimp Transactional (formerly Mandrill) vs MailerSend
  11. 11
    MailsSetu Free plan apiWeb ₹399/mo7.2
    Mailchimp Transactional (formerly Mandrill) vs MailsSetu
  12. 12
    Netcore Email API Free plan apiWeb Free7.2
    Mailchimp Transactional (formerly Mandrill) vs Netcore Email API
  13. 13
    Plunk Free plan apiself-hostedWeb Free7.2
    Mailchimp Transactional (formerly Mandrill) vs Plunk
  14. 14
    Pombo Free plan apiWeb $29/mo7.2
    Mailchimp Transactional (formerly Mandrill) vs Pombo
  15. 15
    Posta Free plan apiself-hostedWeb Free7.2
    Mailchimp Transactional (formerly Mandrill) vs Posta
  16. 16
    QQueue Free plan apiself-hostedWeb Free7.2
    Mailchimp Transactional (formerly Mandrill) vs QQueue
  17. 17
    ReachMail Free plan apiWeb $8/mo7.2
    Mailchimp Transactional (formerly Mandrill) vs ReachMail
  18. 18
    Waypoint Free plan apiWeb $20/mo7.2
    Mailchimp Transactional (formerly Mandrill) vs Waypoint
  19. 19
    Aritic Mail Free trial apiWeb $9/mo6.8
    Mailchimp Transactional (formerly Mandrill) vs Aritic Mail
  20. 20
    Mailmark Free trial apiself-hostedWeb $10/mo6.8
    Mailchimp Transactional (formerly Mandrill) vs Mailmark

Mailchimp Transactional (formerly Mandrill) alternatives compared

#PlatformScoreFree planFromRuns on
1Nuntly7.4Free plan€10/moAPI, Web
2Postmark7.4Free plan$5/moAPI, Web
3turboSMTP7.4Free plan€14.95/moAndroid, API, iOS, Web
4Twilio SendGrid7.4Free plan$19.95/moAPI
5EmailSuccess7.3Free plan—API, self-hosted, Web, Windows
6Maileroo7.3Free plan$10/moAPI, Web
7Resend Broadcasts7.3Free plan$20/moAPI, Web
8SMTP2GO7.3Free plan$8.33/moAPI, Web
9Hyvor Relay7.2Free plan—API, self-hosted, Web
10MailerSend7.2Free plan$5.60/moAPI, iOS, Web
11MailsSetu7.2Free plan₹399/moAPI, Web
12Netcore Email API7.2Free planFreeAPI, Web
13Plunk7.2Free planFreeAPI, self-hosted, Web
14Pombo7.2Free plan$29/moAPI, Web
15Posta7.2Free planFreeAPI, self-hosted, Web
16QQueue7.2Free planFreeAPI, self-hosted, Web
17ReachMail7.2Free plan$8/moAPI, Web
18Waypoint7.2Free plan$20/moAPI, Web
19Aritic Mail6.8No$9/moAPI, Web
20Mailmark6.8No$10/moAPI, self-hosted, Web
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Questions about Mailchimp Transactional (formerly Mandrill) alternatives

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

Nuntly, number 1 in transactional email software with a score of 7.4 out of 10. The others here: Postmark, turboSMTP, Twilio SendGrid and 16 more.

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

Nuntly is the best-ranked alternative with a free plan. 18 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, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.