The world's leading
uptime monitoring service.
Get 50 monitors with 5-minute checks totally FREE.
Start monitoring in 30 secs
All you really care about
monitored at one place.
Website monitoring
Be the first who knows that your website is down. Reliable monitoring warns you before some significant troubles and save you money.
SSL certificate monitoring
Don’t lose visitors because of expired SSL certificate. Get a notification 30 days before expiry so you have time to act.
Port & ping monitoring
Is your server online? Is the email service running on a port 465 still up? Let’s see! Monitor any specific port you want.
Cron job monitoring (heartbeat)
You send request and we check if it arrives on time. Great way to monitor server-side jobs or intranet devices connected to the internet.
Advanced features for advanced users.
Response times
See your response times in a chart and reveal the page slowness.
Keyword monitoring
Continuosly check whether the keyword appears on a page.
Maintenance windows
Set up a maintenance window to pause the monitoring during the maintenance.
Share incident updates
Create a status page to showcase an uptime and share incident updates.
Custom HTTP requests
Need some advanced HTTP headers settings? We've got it covered!
Multi-location checks
To avoid possible false-positives we check from different locations.
Downtime happens.
Get notified!
Downtime happens even to the best of us. But it’s important to know it before customers do. Set up notifications to any channel you use.
SMS
Voice call
Slack
Zapier
Telegram
Webhooks
Pushbullet
Inform your customers about incidents with status pages.
Be transparent. Inform about planned outages and show customers how you thrive to make your service 100% online.
I use UptimeRobot to monitor over 100 endpoints on my site. It's changed my reality from getting people tweeting me that part of my sites are down, to knowing it within 60 seconds and immediately being able to fix it. It's the most simple and easy monitoring app I know and it's made my daily life much easier.
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.
@levelsio, maker of NomadList.com
~ Steve "ardalis" Smith, Software ArchitectFlexible pricing options.
Free plan.
PRO plan.
Enterprise.
Need something special? No problem, we can handle a custom number of monitors and check-intervals.
No risk, cancel anytime! We have 30-day money back guarantee!
