Semaphore UIvssentry
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Semaphore UI | sentry | |
|---|---|---|
| Score | 73/100 | 80/100 |
| Rank in category | #12 of 166 in Developer Tools | #1 of 9 in Application Performance Monitoring |
| GitHub stars | 14 337 | 45 672 |
| Stars, last 30 days | +149 | +833 |
| Stable releases, 12 months | 20 | 22 |
| Latest release | v2.18.31 · 7 Oct 2026 | 26.10.1 · 28 Oct 2026 |
| Setup | Easy | Advanced |
| Official Docker image | Yes | Yes |
| License | MIT | Other |
| Main language | Go | Python |
Which one should you pick?
sentry scores 80/100 against 73/100 for Semaphore UI, so it is the safer default.
sentry ships more often: 22 stable releases in the past year, against 20 for Semaphore UI.
If you want the quickest setup, Semaphore UI is easier to run; sentry needs more configuration.
sentry is growing faster right now (+833 stars in 30 days).
Semaphore UI details →sentry details →