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HealthchecksvsSemaphore UI

Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

HealthchecksSemaphore UI
Score73/10073/100
Rank in category#2 of 12 in Uptime Monitoring#12 of 166 in Developer Tools
GitHub stars10 46814 337
Stars, last 30 days+106+149
Stable releases, 12 months1220
Latest releasev5.0.3 · 27 Oct 2026v2.18.31 · 7 Oct 2026
SetupModerateEasy
Official Docker imageYesYes
LicenseBSD-3-ClauseMIT
Main languagePythonGo

Which one should you pick?

Healthchecks 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 12 for Healthchecks.

If you want the quickest setup, Semaphore UI is easier to run; Healthchecks needs more configuration.

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