OwncastvsSemaphore UI
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Owncast | Semaphore UI | |
|---|---|---|
| Score | 73/100 | 73/100 |
| Rank in category | #1 of 4 in Live Streaming | #12 of 166 in Developer Tools |
| GitHub stars | 11 632 | 14 337 |
| Stars, last 30 days | +76 | +149 |
| Stable releases, 12 months | 3 | 20 |
| Latest release | v0.3.0 · 2 Sept 2026 | v2.18.31 · 7 Oct 2026 |
| Setup | Easy | Easy |
| Official Docker image | Yes | Yes |
| License | MIT | MIT |
| Main language | Go | Go |
Which one should you pick?
Owncast and Semaphore UI score the same (73/100), so the choice comes down to the details below.
Semaphore UI ships more often: 20 stable releases in the past year, against 3 for Owncast.
Owncast details →Semaphore UI details →