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PostHogvsprom-alertmanager

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

PostHogprom-alertmanager
Score81/10073/100
Rank in category#1 of 27 in Analytics#14 of 104 in Monitoring & observability
GitHub stars40 4978 676
Stars, last 30 days+588+49
Stable releases, 12 months350111
Latest releaseagent-skills-v0.3891.0 · 29 Oct 2026v0.34.1 · 17 Sept 2026
SetupAdvancedModerate
Official Docker imageYesYes
LicenseOtherApache-2.0
Main languagePythonGo

Which one should you pick?

PostHog scores 81/100 against 73/100 for prom-alertmanager, so it is the safer default.

PostHog ships more often: 3501 stable releases in the past year, against 11 for prom-alertmanager.

If you want the quickest setup, prom-alertmanager is easier to run; PostHog needs more configuration.

PostHog is growing faster right now (+588 stars in 30 days).

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