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grimmoryvsprom-alertmanager

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

grimmoryprom-alertmanager
Score69/10073/100
Rank in category#2 of 12 in Book Management#14 of 104 in Monitoring & observability
GitHub stars4 6238 676
Stars, last 30 days+204+49
Stable releases, 12 months1911
Latest releasev3.5.0 · 21 Sept 2026v0.34.1 · 17 Sept 2026
SetupModerateModerate
Official Docker imageYesYes
LicenseAGPL-3.0Apache-2.0
Main languageJavaGo

Which one should you pick?

prom-alertmanager scores 73/100 against 69/100 for grimmory, so it is the safer default.

grimmory ships more often: 19 stable releases in the past year, against 11 for prom-alertmanager.

grimmory is growing faster right now (+204 stars in 30 days).

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