With one-minute website uptime check intervals, and detailed downtime reporting to any device, Uptime.com monitoring offers effortless protection. Why check website availability manually when you can enjoy always-on website uptime monitoring? Our automated alerts dramatically reduce the time it takes to check website uptime and downtime and puts more time back in your day.
UptimeRobot - Free Website Uptime Monitoring
Pingometer - Pingometer is a service that monitors the uptime, downtime, and performance of websites. Get 24/7 monitoring - sign up for your FREE account today!
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Site monitoring - Free open-source website monitoring software, easy to set up and use for monitoring web sites.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Happy Apps - Uptime Monitoring Simplified | Happy Apps