ActivTrak - Understand how work gets done. Collect logs and screenshots from Windows, Mac OS and Chrome OS computers.

Platypus - Realtime server monitoring and reporting

Amazon GuardDuty - Amazon GuardDuty offers continuous monitoring of your AWS accounts and workloads to protect against malicious or unauthorized activities.

Monitornator - Server monitoring made simple

Lookout - Lookout is a cybersecurity company that predicts and stops mobile attacks before harm is done to an individual or an enterprise.

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