PostalvsUptime-Kuma-Web-API
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Postal | Uptime-Kuma-Web-API | |
|---|---|---|
| Score | 72/100 | 39/100 |
| Rank in category | #3 of 16 in Mail Server | #12 of 13 in API |
| GitHub stars | 16 900 | 282 |
| Stars, last 30 days | +73 | +0 |
| Stable releases, 12 months | 3 | 0 |
| Latest release | 3.3.7 · 3 Jun 2026 | — |
| Setup | Advanced | Moderate |
| Official Docker image | Yes | Yes |
| License | MIT | — |
| Main language | Ruby | Python |
Which one should you pick?
Postal scores 72/100 against 39/100 for Uptime-Kuma-Web-API, so it is the safer default.
Postal ships more often: 3 stable releases in the past year, against 0 for Uptime-Kuma-Web-API.
If you want the quickest setup, Uptime-Kuma-Web-API is easier to run; Postal needs more configuration.
Postal is growing faster right now (+73 stars in 30 days).
Postal details →Uptime-Kuma-Web-API details →
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