ShutUp10 - Free antispy tool for Windows 10
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.
WindowsSpyBlocker - Block spying and tracking on Windows
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
WPD - The real privacy dashboard for Windows.
Better Uptime - We call you when your website goes down