SolarWinds Service Desk - An IT service management (ITSM) solution that understands what it takes to successfully manage your employee services. Try Solarwinds Service Desk for free!
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.
Lansweeper - Lansweeper discovers Windows, Linux and Mac machines in your network.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
LogMeIn Central - LogMeIn Central is a comprehensive endpoint management software that easily helps IT professionals manage and monitor their organization’s endpoint infrastructure.
Better Uptime - We call you when your website goes down