VMware vCenter - VMware vCenter Server provides a centralized platform for managing your VMware vSphere environments.
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.
TrueSight Server Automation - TrueSight Server Automation from BMC allows you to quickly and securely provision, configure, patch, and maintain physical, virtual, and cloud servers.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Vinzant Global ECS - Job scheduling solution for Windows, Unix and Linux. Vinzant Software has been providing job scheduling solutions since 1987.
Better Uptime - We call you when your website goes down