# Orca vs Ouroboros

> Two self-hosted [AI Agents projects](https://selfhost.directory/ai-agents), compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | Orca | Ouroboros |
|---|---|---|
| Score | 91/100 ✓ | 55/100 |
| Rank in category | #1 of 209 in AI Agents | #65 of 209 in AI Agents |
| GitHub stars | 108 815 ✓ | 1 587 |
| Stars, last 30 days | +8 908 | — |
| Stable releases, 12 months | 15 ✓ | 7 |
| Latest release | v1.4.243 · 28 Oct 2026 ✓ | v7.8.0 · 23 Oct 2026 |
| Setup | Easy ✓ | Moderate |
| Official Docker image | No | No |
| License | MIT | MIT |
| Main language | Typescript | Python |

## Which one should you pick?

Orca scores 91/100 against 55/100 for Ouroboros, so it is the safer default.

Orca ships more often: 15 stable releases in the past year, against 7 for Ouroboros.

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

Orca is growing faster right now (+8 908 stars in 30 days).

## Details

- [Orca](https://selfhost.directory/project/orca) (markdown: https://selfhost.directory/project/orca.md)
- [Ouroboros](https://selfhost.directory/project/ouroboros) (markdown: https://selfhost.directory/project/ouroboros.md)

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Source: https://selfhost.directory/compare/orca-vs-ouroboros