Best Twilio Email API Alternatives in 2026

20 platforms from transactional email software ranked against Twilio Email API on the same published basis.

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

Twilio Email API alternatives compared

#PlatformScoreFree planFromRuns on
1turboSMTP7.9Free plan€14.95/moAndroid, API, iOS, Web
2Postmark7.7Free plan$5/moAPI, Web
3Twilio Segment7.7Free plan$120/moWeb, iOS, Android
4Twilio SendGrid7.6Free plan$19.95/moAPI
5MailerSend7.5Free plan$5.60/moAPI, iOS, Web
6ReachMail7.5Free plan$8/moAPI, Web
7EmailSuccess7.1Free plan—API, self-hosted, Web, Windows
8Mailchimp7.1Free planFreeWeb, iOS, Android
9Nuntly7.1Free plan€10/moAPI, Web
10Maileroo7.0Free plan$10/moAPI, Web
11Reloop7.0Free plan$10/moself-hosted
12Hyvor Relay6.9Free plan—API, self-hosted, Web
13MailsSetu6.9Free plan₹399/moAPI, Web
14Netcore Email API6.9Free planFreeAPI, Web
15Posthawk6.9Free plan$20/moself-hosted
16Aritic Mail6.8No$9/moAPI, Web
17Mailchimp Transactional (formerly Mandrill)6.8No$10/moWeb
18Mailmark6.8No$10/moAPI, self-hosted, Web
19Plunk6.8Free planFreeAPI, self-hosted, Web
20Pombo6.8Free plan$29/moAPI, Web
Make your platform an alternative to Twilio Email API

The sponsored alternative slot on this page is labelled Sponsored.

See the price

Questions about Twilio Email API alternatives

What is the best alternative to Twilio Email API?

turboSMTP, number 1 in transactional email software with a score of 7.9 out of 10. The others here: Postmark, Twilio Segment, Twilio SendGrid and 16 more.

What is the best free alternative to Twilio Email API?

turboSMTP is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.