Mailpitvszusam
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Mailpit | zusam | |
|---|---|---|
| Score | 77/100 | 44/100 |
| Rank in category | #2 of 106 in Email | #58 of 69 in Social Networks & Forums |
| GitHub stars | 10 789 | 223 |
| Stars, last 30 days | +354 | +0 |
| Stable releases, 12 months | 23 | 2 |
| Latest release | v1.32.0 · 22 Oct 2026 | 0.6.1 · 2 Mar 2026 |
| Setup | Easy | Moderate |
| Official Docker image | Yes | Yes |
| License | MIT | AGPL-3.0 |
| Main language | Go | PHP |
Which one should you pick?
Mailpit scores 77/100 against 44/100 for zusam, so it is the safer default.
Mailpit ships more often: 23 stable releases in the past year, against 2 for zusam.
If you want the quickest setup, Mailpit is easier to run; zusam needs more configuration.
Mailpit is growing faster right now (+354 stars in 30 days).
Mailpit details →zusam details →
Swap a project
Keep Mailpit, compare it with
Keep zusam, compare it with