# exo vs openGym

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

| | exo | openGym |
|---|---|---|
| Score | 77/100 | 81/100 ✓ |
| Rank in category | #5 of 25 in LLM Inference | #1 of 11 in Fitness Tracker |
| GitHub stars | 48 071 ✓ | 16 890 |
| Stars, last 30 days | +448 | +2 721 ✓ |
| Stable releases, 12 months | 7 | 12 ✓ |
| Latest release | v1.0.71 · 23 Apr 2026 | v1.4.3 · 26 Oct 2026 ✓ |
| Setup | Easy | Easy |
| Official Docker image | No | Yes ✓ |
| License | Apache-2.0 | AGPL-3.0 |
| Main language | Python | JavaScript |

## Which one should you pick?

openGym scores 81/100 against 77/100 for exo, so it is the safer default.

openGym ships more often: 12 stable releases in the past year, against 7 for exo.

openGym is growing faster right now (+2 721 stars in 30 days).

## Details

- [exo](https://selfhost.directory/project/exo) (markdown: https://selfhost.directory/project/exo.md)
- [openGym](https://selfhost.directory/project/opengym) (markdown: https://selfhost.directory/project/opengym.md)

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Source: https://selfhost.directory/compare/exo-vs-opengym