The world's leading
uptime monitoring service.
Get 50 monitors with 5-minute checks totally FREE.Start monitoring in 30 seconds
All you really care about
monitored in one place.
Be the first to know that your website is down! Reliable monitoring warns you before any significant trouble and saves you money.
Don’t lose visitors because of expired SSL certificate. Get notified 30, 14 and 7 days before expiration so you have time to renew.
Leverage one of the most used tools administrators use to check the availability of network devices.
Is the email service still UP? Or what about the critical database server? Let's check! Monitor any specific service running on any port.
Cron job monitoring
Also known as heartbeat monitoring. Monitor recurring background jobs or intranet devices connected to the internet.
Use keyword monitoring to check presence or absence of specific text in the request's response body (typically HTML or JSON).
Advanced features for advanced users.
Share incident updates
Send status updates via an email to your Status page subscribers.
White-labeled Status pages
Customize colors, add your logo or even link your custom domain.
See your response times in a chart to reveal performance hiccups.
Set up maintenance windows to prevent alarms during the planned maintenance.
Custom HTTP requests
Need to set an advanced HTTP header? We've got you covered!
We verify incidents from multiple locations to prevent false-positives.
Downtime happens even to the best of us. But it’s important to know it before customers are affected!
It's the most simple and easy monitoring app I know and it's made my daily life much easier.
I use UptimeRobot to get push notifications whenever my website goes DOWN. It's really easy and quick to set up and requires no extra changes to your website.
We strive for minimal downtime, but if something goes wrong UptimeRobot makes sure that we know about it quickly. We switched to using UptimeRobot years ago as they offered the same services we were getting from a different provider but at a fraction of the cost.
I've been using UptimeRobot for years as a cost-effective way to quickly alert me when my sites were down - and when they were back up.
Flexible pricing options.
Need custom number of monitors or a specific check interval? Contact us for a special offer.
No risk, cancel anytime! We have a 10-day money back guarantee!