# Mailpit alternatives

The highest-scoring alternative to Mailpit in Email Testing Dev is **Testmail.app** (82/100), against Mailpit's 40/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Testmail.app](https://www.vioscale.ai/software/testmail-app) | 82 | 42% (low) | [Mailpit vs Testmail.app](https://www.vioscale.ai/compare/mailpit-vs-testmail-app) |
| 2 | [Maildev](https://www.vioscale.ai/software/maildev) | 64 | 24% (low) | [Mailpit vs Maildev](https://www.vioscale.ai/compare/maildev-vs-mailpit) |
| 3 | [Mailosaur](https://www.vioscale.ai/software/mailosaur) | 61 | 55% (medium) | [Mailpit vs Mailosaur](https://www.vioscale.ai/compare/mailosaur-vs-mailpit) |
| 4 | [Email on Acid](https://www.vioscale.ai/software/email-on-acid) | 58 | 66% (medium) | [Mailpit vs Email on Acid](https://www.vioscale.ai/compare/email-on-acid-vs-mailpit) |
| 5 | [GreenMail](https://www.vioscale.ai/software/greenmail) | 58 | 31% (low) | [Mailpit vs GreenMail](https://www.vioscale.ai/compare/greenmail-vs-mailpit) |
| 6 | [MailSlurp](https://www.vioscale.ai/software/mailslurp) | 50 | 54% (medium) | [Mailpit vs MailSlurp](https://www.vioscale.ai/compare/mailpit-vs-mailslurp) |
| 7 | [MailHog](https://www.vioscale.ai/software/mailhog) | 43 | 19% (low) | [Mailpit vs MailHog](https://www.vioscale.ai/compare/mailhog-vs-mailpit) |
| 8 | [Litmus](https://www.vioscale.ai/software/litmus) | 40 | 12% (low) | [Mailpit vs Litmus](https://www.vioscale.ai/compare/litmus-vs-mailpit) |

Mailpit itself ranks #9 of 9 in Email Testing Dev.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/mailpit). Generated 2026-09-01T14:21:56.554Z.*