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ClapervsOSEM

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

ClaperOSEM
Score59/10047/100
Rank in category#8 of 18 in Content Management#8 of 11 in Event Management
GitHub stars821929
Stars, last 30 days+17—
Stable releases, 12 months80
Latest releasev3.2.0 · 27 Oct 2026—
SetupModerateAdvanced
Official Docker imageYesNo
LicenseAGPL-3.0MIT
Main languageElixirRuby

Which one should you pick?

Claper scores 59/100 against 47/100 for OSEM, so it is the safer default.

Claper ships more often: 8 stable releases in the past year, against 0 for OSEM.

If you want the quickest setup, Claper is easier to run; OSEM needs more configuration.

Claper is growing faster right now (+17 stars in 30 days).

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