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.
Malwarebytes - Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective. Free Anti-Malware & Malware .
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Chrome Cleanup Tool - Chrome Cleanup Tool is an adware removal tool for the Google Chrome browser.
Better Uptime - We call you when your website goes down
AdwCleaner - AdwCleaner is a free removal tool for : Adware (ads softwares)