MailpitvsZealot
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Mailpit | Zealot | |
|---|---|---|
| Score | 77/100 | 55/100 |
| Rank in category | #2 of 106 in Email | #17 of 28 in CI/CD |
| GitHub stars | 10 784 | 1 367 |
| Stars, last 30 days | +349 | +0 |
| Stable releases, 12 months | 23 | 3 |
| Latest release | v1.32.0 · 22 Oct 2026 | 6.2.2 · 25 Jul 2026 |
| Setup | Easy | Moderate |
| Official Docker image | Yes | Yes |
| License | MIT | MIT |
| Main language | Go | Ruby |
Which one should you pick?
Mailpit scores 77/100 against 55/100 for Zealot, so it is the safer default.
Mailpit ships more often: 23 stable releases in the past year, against 3 for Zealot.
If you want the quickest setup, Mailpit is easier to run; Zealot needs more configuration.
Mailpit is growing faster right now (+349 stars in 30 days).
Mailpit details →Zealot details →
Swap a project
Keep Mailpit, compare it with
Keep Zealot, compare it with