MacFly Pro - Smart assistant for better Mac performance
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.
FoneDog PowerMyMac - PowerMyMac Fresh Your Mac A New Life. It is an All-in-One Mac app. 20+ in 1 Apps for Mac.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
AdwCleaner - AdwCleaner is a free removal tool for : Adware (ads softwares)
Better Uptime - We call you when your website goes down