cobaltvsHarbor
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| cobalt | Harbor | |
|---|---|---|
| Score | 83/100 | 80/100 |
| Rank in category | #1 of 45 in Download Management | #1 of 12 in Container Registry |
| GitHub stars | 45 589 | 29 634 |
| Stars, last 30 days | +1 805 | +190 |
| Stable releases, 12 months | 0 | 10 |
| Latest release | — | v2.14.6 · 23 Oct 2026 |
| Setup | Easy | Moderate |
| Official Docker image | Yes | No |
| License | AGPL-3.0 | Apache-2.0 |
| Main language | Svelte | Go |
Which one should you pick?
cobalt scores 83/100 against 80/100 for Harbor, so it is the safer default.
Harbor ships more often: 10 stable releases in the past year, against 0 for cobalt.
If you want the quickest setup, cobalt is easier to run; Harbor needs more configuration.
cobalt is growing faster right now (+1 805 stars in 30 days).
cobalt details →Harbor details →