PostalvsUrocissa
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Postal | Urocissa | |
|---|---|---|
| Score | 72/100 | 48/100 |
| Rank in category | #3 of 16 in Mail Server | #11 of 19 in Photo Galleries |
| GitHub stars | 16 900 | 300 |
| Stars, last 30 days | +73 | +0 |
| Stable releases, 12 months | 3 | 18 |
| Latest release | 3.3.7 · 3 Jun 2026 | 3.4.2 · 21 Sept 2026 |
| Setup | Advanced | Moderate |
| Official Docker image | Yes | Yes |
| License | MIT | MIT |
| Main language | Ruby | Rust |
Which one should you pick?
Postal scores 72/100 against 48/100 for Urocissa, so it is the safer default.
Urocissa ships more often: 18 stable releases in the past year, against 3 for Postal.
If you want the quickest setup, Urocissa is easier to run; Postal needs more configuration.
Postal is growing faster right now (+73 stars in 30 days).
Postal details →Urocissa details →
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