# SparkyFitness vs Ultimate Certificate Manager

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

| | SparkyFitness | Ultimate Certificate Manager |
|---|---|---|
| Score | 66/100 ✓ | 50/100 |
| Rank in category | #2 of 11 in Fitness Tracker | #4 of 8 in Certificate Management |
| GitHub stars | 6 503 ✓ | 170 |
| Stars, last 30 days | +392 ✓ | +0 |
| Stable releases, 12 months | 27 ✓ | 4 |
| Latest release | v1.10.0 · 29 Oct 2026 ✓ | v2.246 · 27 Oct 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | Yes | Yes |
| License | Other | AGPL-3.0 |
| Main language | Typescript | Python |

## Which one should you pick?

SparkyFitness scores 66/100 against 50/100 for Ultimate Certificate Manager, so it is the safer default.

SparkyFitness ships more often: 27 stable releases in the past year, against 4 for Ultimate Certificate Manager.

SparkyFitness is growing faster right now (+392 stars in 30 days).

## Details

- [SparkyFitness](https://selfhost.directory/project/sparkyfitness) (markdown: https://selfhost.directory/project/sparkyfitness.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/sparkyfitness-vs-ultimate-ca-manager