1. SaaS monitoring tool for linux servers and websites. Think up-time robot but with more features.

  2. BizTalk360 is a web based production support/monitoring tool for Microsoft BizTalk Server.

  3. NodePing Server Monitoring and Web Site Monitoring. Simple but powerful Internet service monitoring.

  4. FrameFlow is a comprehensive system monitoring software.

  5. A server monitor is a tool that monitors your server and website on close intervals and reports to you if it's inaccessible.

  6. Nagios compatible monitoring framework, written in Python

  7. New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.

  8. Get real-time insight from your apps using Application Performance Management—how they’re being used, how they’re performing, where they need help.

  9. Track, record, alert and visualize performance and availability of IT resources

  10. We monitor the software that makes your customers happy.