Website Uptime and performance monitoring service for developers. Don't let your users have downtime browsing.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)


updown.io is described as 'HTTP monitoring solution with a clean UI and a cheap and simple pricing. It notifies you of downtimes by email or SMS and provides a public status page you can share' and is a Uptime Monitor service in the network & admin category. There are more than 100 alternatives to updown.io, not only websites but also apps for a variety of platforms, including SaaS, Android, Windows and Linux apps. The best updown.io alternative is Better Stack Uptime, which is free. Other great sites and apps similar to updown.io are Uptime Kuma, Tianji, UptimeRobot and Pingdom.
Website Uptime and performance monitoring service for developers. Don't let your users have downtime browsing.






With downhunter, you can monitor over 1000 services. You can check problem reports from other users in real time. Check if your service is just down for you or for everyone. Track apps, isps and other service online.

Simple website monitoring. Get email and SMS when your website goes down. Completely Free. Monitor SSL certificate, different URLs, view downtime reports. Provides also automatic offsite backups of your website.
ApiChecker is reliable uptime and performance monitoring for your service. It uses different servers around the world to verify your service/API/WebSite performance and uptime ?! We also provide different way to keep you notified about downtime - it can be SMS , Slack, Email...




As of May 2015, Browsermob is dead.
"Website monitoring for the masses. From basic free plans to enterprise level solutions, BrowserMob has it all - try our FREE website monitoring performance test.".
The most frustrating part for the website owner is the failure of the internet connection with their site. If you find that you cannot access your website. Do not be panic. Most website owners feel that there is some kind of problem in the backend/server's end.