Best Posthawk Alternatives in 2026
Updated
20 tools from transactional email software ranked against Posthawk on the same published basis.
- 1Posthawk vs turboSMTP
- 2Posthawk vs Twilio Segment
- 3Posthawk vs Postmark
- 4Posthawk vs Mailchimp
- 5Posthawk vs MailerSend
- 6Posthawk vs Twilio SendGrid
- 7Posthawk vs Nuntly
- 8Posthawk vs Maileroo
- 9Posthawk vs Hyvor Relay
- 10Posthawk vs Mailchimp Transactional (formerly Mandrill)
- 12Posthawk vs Reloop
- 13Posthawk vs Resend Broadcasts
- 14Posthawk vs Mailmark
- 15Posthawk vs Retarus Transactional Email
- 16Posthawk vs SMTP2GO
- 17Posthawk vs SocketLabs
- 18Posthawk vs EmailSuccess
- 19Posthawk vs Mailgun
- 20Posthawk vs Netcore Email API
- 21Posthawk vs ReachMail
Posthawk alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | turboSMTP | 7.8 | Free plan | €14.95/mo | Android, API, iOS, Web |
| 2 | Twilio Segment | 7.5 | Free plan | $120/mo | Web, iOS, Android |
| 3 | Postmark | 7.4 | Free plan | $5/mo | API, Web |
| 4 | Mailchimp | 7.2 | Free plan | Free | Web, iOS, Android |
| 5 | MailerSend | 7.2 | Free plan | $5.60/mo | API, iOS, Web |
| 6 | Twilio SendGrid | 7.2 | Free plan | $19.95/mo | API |
| 7 | Nuntly | 7.1 | Free plan | €10/mo | API, Web |
| 8 | Maileroo | 6.9 | Free plan | $10/mo | API, Web |
| 9 | Hyvor Relay | 6.8 | Free plan | — | API, self-hosted, Web |
| 10 | Mailchimp Transactional (formerly Mandrill) | 6.8 | No | $10/mo | Web |
| 12 | Reloop | 6.8 | Free plan | $10/mo | self-hosted |
| 13 | Resend Broadcasts | 6.8 | Free plan | $20/mo | API, Web |
| 14 | Mailmark | 6.7 | No | $10/mo | API, self-hosted, Web |
| 15 | Retarus Transactional Email | 6.7 | No | — | API, Web |
| 16 | SMTP2GO | 6.7 | Free plan | $8.33/mo | API, Web |
| 17 | SocketLabs | 6.6 | No | $39.95/mo | API, self-hosted, Web |
| 18 | EmailSuccess | 6.5 | Free plan | Free | Web |
| 19 | Mailgun | 6.5 | Free plan | Free | Web |
| 20 | Netcore Email API | 6.5 | Free plan | Free | Web |
| 21 | ReachMail | 6.5 | Free plan | $8/mo | Web |
Make your tool an alternative to Posthawk
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Posthawk alternatives
What is the best alternative to Posthawk?
turboSMTP, number 1 in transactional email software with a score of 7.8 out of 10. The others here: Twilio Segment, Postmark, Mailchimp and 16 more.
What is the best free alternative to Posthawk?
turboSMTP is the best-ranked alternative with a free plan. 16 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, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.