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MastodonvsUltimate Certificate Manager

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

MastodonUltimate Certificate Manager
Score82/10050/100
Rank in category#2 of 69 in Social Networks & Forums#4 of 8 in Certificate Management
GitHub stars50 457170
Stars, last 30 days+137+0
Stable releases, 12 months384
Latest releasev4.4.26 · 1 Oct 2026v2.246 · 27 Oct 2026
SetupAdvancedModerate
Official Docker imageYesYes
LicenseAGPL-3.0AGPL-3.0
Main languageRubyPython

Which one should you pick?

Mastodon scores 82/100 against 50/100 for Ultimate Certificate Manager, so it is the safer default.

Mastodon ships more often: 38 stable releases in the past year, against 4 for Ultimate Certificate Manager.

If you want the quickest setup, Ultimate Certificate Manager is easier to run; Mastodon needs more configuration.

Mastodon is growing faster right now (+137 stars in 30 days).

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