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.
VPN Report - I test VPNs using my credit card so you don't have to
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Tunnello VPN - Fast VPN that unblocks internet and protects your privacy
Better Uptime - We call you when your website goes down
Speedify - Combine your WiFi and cell connections for increased speed