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.
INETu Cloud Hosting - Peak 10 + ViaWest is now Flexential. We deliver secure and compliant IT infrastructure services including colocation, cloud, connectivity and more.
UptimeRobot - Free Website Uptime Monitoring
AccelOps 4 - AccelOps 4 provides Today’s Data Centres access to IT Operation Analytics to make their hybrid, public, and private clouds more secure, efficient and reliable than before.
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Symantec Data Center Security - Symantec Data Center Security hardens physical and virtual servers in software defined data centers.