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.
ClipCard for Mac - Instant cloud search with a keystroke on your Mac
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Mini Metro - Make the trains run on time
Better Uptime - We call you when your website goes down
Insync - Meet the Insync team that made it possible for users to do more with Google Drive storage on your devices.