Uptime Kuma
Monitoring & StatusEasy self-hosted uptime monitoring tool
Replaces Pingdom, UptimeRobot
Service up/down checks and alerts
Know when things break before your users do.
Uptime Kuma pings every service and alerts the moment one goes down, Beszel tracks per-host and per-container resource usage with almost no setup, and Prometheus plus Grafana provide the heavyweight metrics pipeline once you outgrow simple checks. Healthchecks watches the things that fail silently — cron jobs and backups that simply stop running. Start with Uptime Kuma and Beszel; add the Prometheus layer when you need query-able history.
Easy self-hosted uptime monitoring tool
Replaces Pingdom, UptimeRobot
Service up/down checks and alerts
Lightweight server monitoring with a clean hub
Replaces UptimeRobot
Lightweight host and container metrics
Metrics-based monitoring and alerting toolkit
Replaces Datadog
Metrics collection and querying
Open observability dashboards and visualization
Replaces Datadog
Dashboards over Prometheus data
Cron job and scheduled task monitoring
Replaces Pingdom
Dead-man switch for cron and backups