Nexthink - Nexthink provides solution to turn end-user feedback into actionable intelligence to improve business productivity.
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.
Systrack - Digital experience monitoring solution for IT
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
uberAgent - uberAgent easily answers questions like the following: Why are my logons taking so long? Which backend server slows down our sessions? Which apps are being run by our users? What causes web app page load delays?
Better Uptime - We call you when your website goes down