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Prometheus Alertmanager is a production-grade Go service that receives alert notifications from Prometheus or any HTTP client, deduplicates and groups them by routing rules, applies silences and inhibition rules, and dispatches notifications through 20+ integrations (Slack, PagerDuty, email, webhook, Telegram, Jira, etc.). It runs as a single binary with an embedded web UI, a REST API v2, an experimental Connect/gRPC API, and an amtool CLI. The architecture is a modular monolith: the app package wires together config loading, cluster membership, HTTP listeners, and a pipeline of notification stages (mute, dedup, retry, fanout).
RATING:
MAINT: active
DRIFT: low
▸ 4 reusable components found
── end of results ──