ServerSuit - ServerSuit is a browser based program that enables remote Linux administration, monitoring, website hosting, and server setup automation.
Egnyte - Enterprise File Sharing
Nagios - Complete monitoring and alerting for servers, switches, applications, and services
ManageEngine ADAudit - ManageEngine ADAudit is a real-time windows active directory auditing tool.
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.
StealthAUDIT Management Platform - STEALTHbits Technologies is a leader in the Microsoft Infrastructure and Application Management space, with solutions for Data Access Governance, Identity Access Management, Active Directory, and more.