Websiteuptime.io is a website uptime monitoring tool to check your website performance.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online




The top-rated alternative to UptimeRobot is Uptime Kuma, which is free and open source. People also recommend Better Stack, Tianji, Pingdom and Kener. Website Monitoring Tools like UptimeRobot are a crowded field, with more than 100 alternatives for the web, self-hosting, Windows, Linux and Mac.
Websiteuptime.io is a website uptime monitoring tool to check your website performance.




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.".
Sophisticated Uptime Monitoring for your Apps, DBs, IT systems, and business services. Get pro-active alerts and fix incidents with ease without the noise.

Cachet is a simple to use and easy to manage status page system and can be easily installed and used to track third party service letting your users know what's going on.


With webcron you pay per request and you can choose the monitoring frequency to your linking. When your website goes down, webcron can send you either an email or a text message (SMS).
Free SaaS service for Uptime Monitoring for web sites, hosting servers and ports & custom Status Pages.

ServersUp.net can check a number of different services on different hosts to make sure those services are up and running. It will send alerts when the statuses change.
A simple self-hosted status page site with an API written in Django under the BSD license.
Unlimited monitors checked from multiple location every minute. Monitor any port or setup a "heartbeat" that works well for cron jobs or any service behind a firewall. Be alerted as soon as your service is offline via email or app integration.

Uptime monitoring, alerting and reporting for applications, servers, networks, databases and more.

Reliable uptime monitoring, status pages and rapid alerting service designed with the needs of online businesses in mind.



Host Mon allows you to monitor up to 5 hosts completely free. Host Mon even sends offline and recovery emails for all monitored hosts and websites. There are embeddable uptime widgets you can use on existing websites as well.