NetWrix Auditor - Configuration Auditing of IT Infrastructure
OneLogin - On-demand SSO, directory integration, user provisioning and more
LepideAuditor - LepideAuditor Suite - A change auditing software for Active Directory, GPO and Exchange Server.
TeamPassword - TeamPassword helps you manage and share access to the apps, services, and tools your team needs to keep projects moving.
ManageEngine ADAudit - ManageEngine ADAudit is a real-time windows active directory auditing tool.
Teramind - Teramind provides a user-centric security approach for monitoring.