the open source movement

Monitoring & status

34 open source projects, ranked by health and re-checked every week.

Replacing:− Datadog− Statuspage− UptimeRobot− New Relic− Splunk

Ranked by health

  1. Uptime KumaSelf-hosted uptime monitoring tool for websites and services, with status pages and notifications.★ 92k MIT JavaScript self-host
  2. NetdataReal-time infrastructure monitoring agent with per-second metrics, auto-detected collectors and alerts.★ 81k GPL-3.0 agent + proprietary dashboard Go self-host managed
  3. GrafanaThe open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.★ 77k AGPL-3.0 TypeScript self-host managed
  4. PrometheusThe Prometheus monitoring system and time series database.★ 66k Apache-2.0 Go self-host
  5. SigNozOpenTelemetry-native observability platform with logs, metrics, traces, APM and alerting in one tool.★ 32k MIT + commercial ee/ TypeScript self-host managed
  6. BeszelLightweight server monitoring with historical data, docker stats, and alerts.★ 26k MIT Go self-host
  7. Apache SkyWalkingApplication performance monitoring system for distributed systems, with tracing, metrics and logging.★ 25k Apache-2.0 Java self-host
  8. JaegerCNCF Jaeger, a Distributed Tracing Platform★ 23k Apache-2.0 Go self-host
  9. OpenObserveObservability platform for logs, metrics, traces, real user monitoring and session replay.★ 22k AGPL-3.0 TypeScript self-host managed
  10. KibanaWeb interface for searching, visualizing and analyzing data stored in Elasticsearch.★ 21k AGPL-3.0 / SSPL-1.0 / Elastic-2.0 TypeScript self-host managed
  11. VictoriaMetricsTime-series database with metric collection and alerting; pairs with Grafana for dashboards.★ 18k Apache-2.0 Go self-host managed
  12. ZipkinZipkin is a distributed tracing system★ 17k Apache-2.0 Java self-host
  13. UpptimeUptime monitor and status page powered by GitHub Actions and GitHub Issues.★ 17k MIT Markdown self-host
  14. WazuhSecurity platform that collects endpoint and cloud logs for threat detection, compliance and incident response.★ 17k GPL-2.0 C++ self-host managed
  15. CachetSelf-hosted status page system for communicating incidents and service status.★ 15k Cachet License (source-available) PHP self-host
  16. PinpointApplication performance management tool for large-scale distributed systems, with distributed tracing.★ 14k Apache-2.0 Java self-host
  17. NightingaleMonitoring and alerting platform that works with Prometheus and other time-series data sources.★ 13k Apache-2.0 Go self-host
  18. GatusAutomated developer-oriented status page with alerting and incident support★ 12k Apache-2.0 Go self-host managed
  19. Grafana PyroscopeContinuous Profiling Platform. Debug performance issues down to a single line of code★ 12k AGPL-3.0 Go self-host managed
  20. CheckmateSelf-hosted tool for monitoring server hardware, uptime, response times and incidents.★ 11k AGPL-3.0 TypeScript self-host
  21. NezhaSelf-hosted, lightweight server and website monitoring and operations tool.★ 10k Apache-2.0 Go self-host
  22. HyperDXObservability platform unifying session replays, logs, metrics, traces and errors, built on ClickHouse and OpenTelemetry.★ 9.9k MIT TypeScript self-host managed
  23. openstatusUptime and API monitoring with status pages, configured as code.★ 9.2k AGPL-3.0 TypeScript self-host managed
  24. GraylogCentralized log management server for collecting, searching, alerting on and analysing logs.★ 8.2k SSPL-1.0 Java self-host managed
  25. CorootObservability and APM tool combining metrics, logs, traces, profiling and SLO-based alerting.★ 7.9k Apache-2.0 Go self-host
  26. OneUptimeComplete open-source monitoring and observability platform.★ 7.7k Apache-2.0 + commercial ee/ TypeScript self-host managed
  27. Apache HertzBeatAgentless real-time monitoring and alerting system for servers, databases, applications and networks.★ 7.4k Apache-2.0 Java self-host
  28. PulseReal-time monitoring dashboard for Proxmox VE, PBS, Docker, Kubernetes, TrueNAS and vSphere. Self-hosted, with smart alerts and AI patrols that catch silent failures.★ 6.8k MIT Go self-host
  29. KenerStatus page system with uptime monitoring and incident management.★ 5.2k MIT TypeScript self-host
  30. UptraceOpenTelemetry-based APM that stores traces, metrics and logs in ClickHouse with dashboards and alerts.★ 4.3k AGPL-3.0 Go self-host managed
  31. cStateStatic status page generator built with Hugo, with incident history and a read-only API.★ 2.9k MIT HTML self-host
  32. ParseableObservability platform storing logs, metrics and traces in object storage, with search, dashboards and alerts.★ 2.5k AGPL-3.0 Rust self-host managed
  33. VigilStatus page for microservices that monitors infrastructure and sends alerts via Slack, SMS and other channels.★ 1.9k MPL-2.0 Rust self-host
  34. TinyStatusTiny status page generated by a Python script★ 1.6k MIT Python self-host