OBSERVIUM.IO checks your URLs every 5 minutes and fires instant alerts the moment something goes down — before your users even notice.
A clean, distraction-free monitoring tool built for developers and site owners who want reliability without complexity.
Every active URL is checked every 5 minutes via HTTP cURL. Response times are tracked to the millisecond. Full check logs give you historical insight.
When a site goes down, you get an email immediately. When it recovers, you get a recovery notice. No alert spam — smart 30-minute cooldown per URL.
Organise URLs into projects. Each project has its own health overview, status badges, response time graphs and recent check history at a glance.
Group your URLs by client, platform or purpose. Add an optional secondary email so the whole team gets notified.
Paste any URL and give it a human-friendly label. OBSERVIUM.IO handles the rest — SSL verification, redirects, timeouts.
The cron runner checks every 5 minutes. The moment a URL returns a non-2xx status or times out, an alert lands in your inbox.