# harness vs spis

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

| | harness | spis |
|---|---|---|
| Score | 80/100 ✓ | 44/100 |
| Rank in category | #3 of 28 in CI/CD | #34 of 41 in Photo Management |
| GitHub stars | 38 761 ✓ | 211 |
| Stars, last 30 days | +327 ✓ | +0 |
| Stable releases, 12 months | 6 | 13 ✓ |
| Latest release | v2.28.2 · 20 Apr 2026 | v0.15.2 · 16 Oct 2026 ✓ |
| Setup | Easy ✓ | Moderate |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | GPL-3.0 |
| Main language | Go | Rust |

## Which one should you pick?

harness scores 80/100 against 44/100 for spis, so it is the safer default.

spis ships more often: 13 stable releases in the past year, against 6 for harness.

If you want the quickest setup, harness is easier to run; spis needs more configuration.

harness is growing faster right now (+327 stars in 30 days).

## Details

- [harness](https://selfhost.directory/project/harness) (markdown: https://selfhost.directory/project/harness.md)
- [spis](https://selfhost.directory/project/spis) (markdown: https://selfhost.directory/project/spis.md)

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Source: https://selfhost.directory/compare/harness-vs-spis