Know the instant your site
goes down
Add a URL, get alerted before your customers notice. HTTP, ping, TCP, keyword, and SSL-expiry monitoring, set up in under a minute.
Every check your stack needs
Five monitor types, one dashboard. No plugins, no agents to install.
HTTP & HTTPS
Status code, response time, redirect chains.
Ping
Is the host even reachable.
TCP Port
Check any port on any host is accepting connections.
Keyword
Confirm a page still contains the text it should.
SSL Expiry
Get warned weeks before a certificate lapses.
Three steps. No dashboards to configure.
Add a URL
Paste any URL or hostname. Pick a check type. That's it.
We check it for you
On an interval you choose, from a schedule you never think about again.
Get alerted before your customers notice
One email the moment something goes down. Another the moment it recovers.
“The whole point of monitoring is finding out before your customers do. That’s the only feature that matters, and it’s the one thing this actually does.”
Every engineer who's been paged by a customer first
Unleash your uptime
Free to start. No credit card. Your first check runs within a minute of signing up.
Start monitoring free