Bitmask - Bitmask is an open source application to provide easy and secure encrypted communication.
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.
OverPlay - OverPlay is an excellent smart DNS and high-speed VPN service provider across the globe.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
ipredator - IPredator is a virtual private network service provider offering internet privacy and security all the time.
Better Uptime - We call you when your website goes down