# certificates vs Ultimate Certificate Manager

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

| | certificates | Ultimate Certificate Manager |
|---|---|---|
| Score | 72/100 ✓ | 50/100 |
| Rank in category | #1 of 2 in PKI | #4 of 8 in Certificate Management |
| GitHub stars | 9 020 ✓ | 170 |
| Stars, last 30 days | +120 | — |
| Stable releases, 12 months | 3 | 4 ✓ |
| Latest release | v0.30.2 · 23 Mar 2026 | v2.246 · 27 Oct 2026 ✓ |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | AGPL-3.0 |
| Main language | Go | Python |

## Which one should you pick?

certificates scores 72/100 against 50/100 for Ultimate Certificate Manager, so it is the safer default.

Ultimate Certificate Manager ships more often: 4 stable releases in the past year, against 3 for certificates.

certificates is growing faster right now (+120 stars in 30 days).

## Details

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

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