Egnyte - Enterprise File Sharing
Zabbix - Track, record, alert and visualize performance and availability of IT resources
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.
Prometheus - An open-source systems monitoring and alerting toolkit.