cobaltvsConcat
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| cobalt | Concat | |
|---|---|---|
| Score | 83/100 | 82/100 |
| Rank in category | #1 of 45 in Download Management | #1 of 18 in Video Processing |
| GitHub stars | 45 591 | 12 374 |
| Stars, last 30 days | +1 807 | +2 375 |
| Stable releases, 12 months | 0 | 6 |
| Latest release | — | v0.2.8 · 20 Oct 2026 |
| Setup | Easy | Easy |
| Official Docker image | Yes | No |
| License | AGPL-3.0 | AGPL-3.0 |
| Main language | Svelte | Rust |
Which one should you pick?
cobalt scores 83/100 against 82/100 for Concat, so it is the safer default.
Concat ships more often: 6 stable releases in the past year, against 0 for cobalt.
cobalt details →Concat details →