cozystackvsumbrelOS
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| cozystack | umbrelOS | |
|---|---|---|
| Score | 67/100 | 73/100 |
| Rank in category | #6 of 14 in Platform as a Service | #2 of 22 in Home Server |
| GitHub stars | 2 375 | 12 473 |
| Stars, last 30 days | +140 | +438 |
| Stable releases, 12 months | 12 | 7 |
| Latest release | v1.6.4 · 16 Oct 2026 | 2.0.0 · 22 Sept 2026 |
| Setup | Advanced | Moderate |
| Official Docker image | Yes | No |
| License | Apache-2.0 | Other |
| Main language | Go | Typescript |
Which one should you pick?
umbrelOS scores 73/100 against 67/100 for cozystack, so it is the safer default.
cozystack ships more often: 12 stable releases in the past year, against 7 for umbrelOS.
If you want the quickest setup, umbrelOS is easier to run; cozystack needs more configuration.
umbrelOS is growing faster right now (+438 stars in 30 days).
cozystack details →umbrelOS details →