Grafana
Observability
Self-hosted dashboards, alerting and exploration for metrics, logs and traces from many data sources.
Free self-hostedOpen source · AGPL-3.0-only
Also offers paid editions — see the detail.

Metrics, logs, traces and alerting on dashboards you host: see what your own servers and services are doing.
3 entries
Observability
Self-hosted dashboards, alerting and exploration for metrics, logs and traces from many data sources.
Also offers paid editions — see the detail.
Observability
Monitoring and alerting toolkit that scrapes metrics and stores them as time series, queried with PromQL.
Observability
Self-hosted uptime monitoring for HTTP(s), TCP, ping, DNS, WebSocket and Docker, with status pages and notifications.