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Developers and small teams · Updated October 2026
Monitor the sites, APIs and cron jobs you run
Check endpoints for the status code you expect, and use heartbeat monitoring to catch the nightly job that quietly stopped.
Start monitoring freeapp.moonlightmonitor.com
HTTP method and status checks
Send GET, HEAD, POST, PUT or PATCH requests and alert on a status code other than the one you expect.
Heartbeat monitoring
Ping us from a backup script or scheduled task. If the ping does not arrive on time, you are alerted.
Alerts where you work
Email on every plan, plus Slack on Business.
Response-time history
Spot a slow endpoint trending the wrong way before it turns into an outage.
Ready to start monitoring?
Set up your first monitor in a couple of minutes and get alerted the moment something breaks.
Start monitoring