# umbrelOS vs Zero-K

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

| | umbrelOS | Zero-K |
|---|---|---|
| Score | 73/100 ✓ | 62/100 |
| Rank in category | #2 of 22 in Home Server | #2 of 23 in Gaming |
| GitHub stars | 12 474 ✓ | 877 |
| Stars, last 30 days | +439 ✓ | +28 |
| Stable releases, 12 months | 7 ✓ | 0 |
| Latest release | 2.0.0 · 22 Sept 2026 | — |
| Setup | Moderate | Easy ✓ |
| Official Docker image | No | No |
| License | Other | GPL-2.0 |
| Main language | Typescript | Lua |

## Which one should you pick?

umbrelOS scores 73/100 against 62/100 for Zero-K, so it is the safer default.

umbrelOS ships more often: 7 stable releases in the past year, against 0 for Zero-K.

If you want the quickest setup, Zero-K is easier to run; umbrelOS needs more configuration.

umbrelOS is growing faster right now (+439 stars in 30 days).

## Details

- [umbrelOS](https://selfhost.directory/project/umbrelos) (markdown: https://selfhost.directory/project/umbrelos.md)
- [Zero-K](https://selfhost.directory/project/zero-k) (markdown: https://selfhost.directory/project/zero-k.md)

---
Source: https://selfhost.directory/compare/umbrelos-vs-zero-k