Monitoring & Observability
Open source monitoring and observability tools for collecting metrics, logs, and traces, building dashboards, and alerting on the health of your systems and applications.
Tools
14 in this categoryBeszel_
Lightweight self-hosted server and Docker monitoring.
changedetection.io_
Self-hosted web page change monitoring — a Visualping alternative.
Gatus_
Self-hosted health & uptime monitoring with status pages.
GlitchTip_
Open source error tracking — a Sentry alternative.
Grafana_
Open source observability dashboards — a Datadog alternative.
Healthchecks_
Open source cron and heartbeat monitoring you self-host.
HyperDX_
Open source observability — a Datadog alternative on ClickHouse.
InfluxDB_
Self-hostable time-series database for metrics and events.
Jaeger_
Self-hosted distributed tracing for microservices
OpenObserve_
Logs, metrics, and traces in one observability platform
OpenSearch_
Self-hosted search and log analytics engine
SigNoz_
Open source observability — a Datadog alternative.
Uptime Kuma_
Self-hosted uptime monitoring, alerts, and status pages.
VictoriaMetrics_
Prometheus-compatible time-series database you self-host.
Articles
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