Best MailDev Alternatives in 2026
Updated
20 apps from email testing software ranked against MailDev on the same published basis.
- 1MailDev vs Twilio Segment
- 2MailDev vs Emailens
- 3MailDev vs Mailinator
- 4MailDev vs Mailpit
- 5MailDev vs MailSlurp
- 6MailDev vs Mailtrap Email Sandbox
- 7MailDev vs GlockApps
- 8MailDev vs SMTP Labs
- 9MailDev vs Unspam.email
- 10MailDev vs Ethereal Email
- 12MailDev vs MailHog
- 13MailDev vs Mailgun
- 14MailDev vs Twilio Email Testing
- 15MailDev vs Inbox Monster
- 16MailDev vs Litmus
- 17MailDev vs MailCatcher
- 18MailDev vs Mailosaur
- 19MailDev vs SendForensics
- 20MailDev vs EmailQA
- 21MailDev vs RenderOps
MailDev alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Twilio Segment | 7.9 | Free plan | $120/mo | Web, iOS, Android |
| 2 | Emailens | 6.4 | Free plan | $9/mo | API, Browser, Web |
| 3 | Mailinator | 6.4 | Free plan | $79/mo | API, Web |
| 4 | Mailpit | 6.4 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | MailSlurp | 6.4 | Free plan | $19.99/mo | API, Web |
| 6 | Mailtrap Email Sandbox | 6.4 | Free plan | $17/mo | API, Web |
| 7 | GlockApps | 6.3 | Free plan | $59/mo | API, Web |
| 8 | SMTP Labs | 6.3 | Free plan | $7/mo | API, Web |
| 9 | Unspam.email | 6.3 | Free plan | $5/mo | API, Web |
| 10 | Ethereal Email | 6.2 | Free plan | Free | API, Web |
| 12 | MailHog | 6.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web |
| 13 | Mailgun | 6.1 | Free plan | Free | Web |
| 14 | Twilio Email Testing | 5.8 | No | $15/mo | Web |
| 15 | Inbox Monster | 5.6 | No | $312.50/mo | Web |
| 16 | Litmus | 5.6 | No | $99/mo | API, Browser, Web |
| 17 | MailCatcher | 5.6 | No | — | API, Linux, Mac, self-hosted, Web |
| 18 | Mailosaur | 5.6 | No | $20/mo | API, Web |
| 19 | SendForensics | 5.6 | No | $49/mo | Web |
| 20 | EmailQA | 5.5 | No | — | Web |
| 21 | RenderOps | 5.4 | No | — | Web |
Make your app an alternative to MailDev
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about MailDev alternatives
What is the best alternative to MailDev?
Twilio Segment, number 1 in email testing software with a score of 7.9 out of 10. The others here: Emailens, Mailinator, Mailpit and 16 more.
What is the best free alternative to MailDev?
Twilio Segment is the best-ranked alternative with a free plan. 12 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.