# Observal vs Ultimate Certificate Manager

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | Observal | Ultimate Certificate Manager |
|---|---|---|
| Score | 65/100 ✓ | 50/100 |
| Rank in category | #40 of 209 in AI Agents | #4 of 8 in Certificate Management |
| GitHub stars | 4 533 ✓ | 170 |
| Stars, last 30 days | +1 159 ✓ | +0 |
| Stable releases, 12 months | 33 ✓ | 4 |
| Latest release | v1.15.1 · 16 Oct 2026 | v2.246 · 27 Oct 2026 ✓ |
| Setup | Moderate | Moderate ✓ |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | AGPL-3.0 |
| Main language | Python | Python |

## Which one should you pick?

Observal scores 65/100 against 50/100 for Ultimate Certificate Manager, so it is the safer default.

Observal ships more often: 33 stable releases in the past year, against 4 for Ultimate Certificate Manager.

Observal is growing faster right now (+1 159 stars in 30 days).

## Details

- [Observal](https://selfhost.directory/project/observal) (markdown: https://selfhost.directory/project/observal.md)
- [Ultimate Certificate Manager](https://selfhost.directory/project/ultimate-ca-manager) (markdown: https://selfhost.directory/project/ultimate-ca-manager.md)

---
Source: https://selfhost.directory/compare/observal-vs-ultimate-ca-manager