Uptime
Status code and response time, from outside your network.
Uptime, SSL and domain expiry monitoring for the sites you look after. One alert in forty seconds beats one angry email on Monday.
No card required. 10 monitors free forever. Commercial use allowed.
Status code and response time, from outside your network.
Catches pages that return 200 OK while showing an error.
Certificate dates, chain and name mismatches.
Registration dates straight from the registry over RDAP.
Warns on a settings change or a hijacked nameserver.
Mail, database and anything else listening on TCP.
If you look after ten, fifty or a hundred client sites, the problem is not one dashboard. It is knowing which client to call, and being able to prove the site was up.
One failed request is never enough to alert you. We re-check 30 seconds later, and we verify our own connectivity before believing a mass failure.
Yes. Commercial use is allowed on every plan including free. That is deliberate: the alternative is watching people quietly break the terms of a competitor.
Three ways. A failure is re-checked 30 seconds later before it counts. Before believing any failure we confirm our own connectivity against reference hosts. And if more than a third of all monitors fail at once, we assume the problem is ours, hold the alerts and warn our operators instead.
No, and nobody can. Registries publish the registration expiry date, not payment status. When you renew, the date moves forward within a day and the warning clears.
Nothing is deleted. Monitors above the new limit are paused and can be resumed whenever you upgrade again.
Our own servers. Add our bot to your allowlist so a firewall does not report a working site as down.
No card, no sales call, no trial countdown.
Start monitoring free