MailuvsPiler
Two self-hosted Email projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Mailu | Piler | |
|---|---|---|
| Score | 69/100 | 49/100 |
| Rank in category | #8 of 106 in Email | #61 of 106 in Email |
| GitHub stars | 7 593 | 356 |
| Stars, last 30 days | +70 | — |
| Stable releases, 12 months | 22 | 1 |
| Latest release | 2024.06.67 · 23 Oct 2026 | piler-1.4.9 · 17 Jun 2026 |
| Setup | Moderate | Advanced |
| Official Docker image | No | Yes |
| License | Other | Other |
| Main language | Python | PHP |
Which one should you pick?
Mailu scores 69/100 against 49/100 for Piler, so it is the safer default.
Mailu ships more often: 22 stable releases in the past year, against 1 for Piler.
If you want the quickest setup, Mailu is easier to run; Piler needs more configuration.
Mailu is growing faster right now (+70 stars in 30 days).
Mailu details →Piler details →All Email projects →
Swap a project
Keep Mailu, compare it with
Keep Piler, compare it with