# Ultimate Certificate Manager vs Urbit

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

| | Ultimate Certificate Manager | Urbit |
|---|---|---|
| Score | 50/100 | 63/100 ✓ |
| Rank in category | #4 of 8 in Certificate Management | #3 of 8 in Operating System |
| GitHub stars | 170 | 3 622 ✓ |
| Stars, last 30 days | +0 | +5 ✓ |
| Stable releases, 12 months | 4 | 6 ✓ |
| Latest release | v2.246 · 27 Oct 2026 ✓ | 408k-2 · 4 Aug 2026 |
| Setup | Moderate ✓ | Advanced |
| Official Docker image | Yes ✓ | No |
| License | AGPL-3.0 | MIT |
| Main language | Python | hoon |

## Which one should you pick?

Urbit scores 63/100 against 50/100 for Ultimate Certificate Manager, so it is the safer default.

Urbit ships more often: 6 stable releases in the past year, against 4 for Ultimate Certificate Manager.

If you want the quickest setup, Ultimate Certificate Manager is easier to run; Urbit needs more configuration.

Urbit is growing faster right now (+5 stars in 30 days).

## Details

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

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