Monitoring types

One tool for websites, APIs, ports, DNS, SSL, domains and cron jobs — pick what you need to monitor.

HTTP & HTTPS monitoring

Know the moment your website or API goes down.

Check that any service port is open and reachable.

Is the host alive, and how far away is it?

DNS monitoring across ten record types — catches resolution failures and silent record changes.

Verify the page actually contains what it should.

Never get caught by an expired certificate again.

Check multi-step API flows instead of a single endpoint.

Probe connectionless UDP services.

Read your health endpoint's JSON, not just its status code.

Find out weeks ahead that your domain is expiring — not the day after.

Notice when your backup stops running — not when you need it.