Alert management
Alerts you can trust — fewer false positives, no duplicate pages, clear routing.
Alert rules are evaluated on the same metrics and check results you see in the app, grouped and deduplicated before anyone is notified, and routed to the channels that should hear about them.
No single-probe false alarms
A monitor checked from several regions is only down when every assigned region agrees — one flaky probe doesn't wake anyone up.
Rules attached automatically
Every monitor type comes with ready-made alert rules that are attached the moment you create a monitor — no rule writing to get started.
Grouped and deduplicated
Alerts are grouped and deduplicated before anyone is notified, and a recovery notice follows when the problem clears.
Routed by severity
Each notification channel can be limited to a severity or an alert category, so the right people get the right alerts.
Maintenance windows
Silence alerts for planned work on the monitors it affects — and only for as long as it lasts.
Thresholds that fit
Consecutive failures, durations and per-type thresholds (response time, Core Web Vitals, Lighthouse scores and more) decide when a check counts as failing.
Start monitoring everything in minutes
Create a free account, add your first check and get alerted the moment something breaks — no credit card required.