# Harbor vs openGym

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

| | Harbor | openGym |
|---|---|---|
| Score | 80/100 | 81/100 ✓ |
| Rank in category | #1 of 12 in Container Registry | #1 of 11 in Fitness Tracker |
| GitHub stars | 29 631 ✓ | 16 890 |
| Stars, last 30 days | +187 | +2 721 ✓ |
| Stable releases, 12 months | 10 | 12 ✓ |
| Latest release | v2.14.6 · 23 Oct 2026 | v1.4.3 · 26 Oct 2026 ✓ |
| Setup | Moderate | Easy ✓ |
| Official Docker image | No | Yes ✓ |
| License | Apache-2.0 | AGPL-3.0 |
| Main language | Go | JavaScript |

## Which one should you pick?

openGym scores 81/100 against 80/100 for Harbor, so it is the safer default.

openGym ships more often: 12 stable releases in the past year, against 10 for Harbor.

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

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

## Details

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

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