ManageEngine ADAudit Plus is a real-time auditing and user behavior analytics solution that helps keep your Active Directory, Azure AD, member servers, file servers, and workstations secure and compliant. Azure AD, member server, file server, and workstation auditing can be enabled through their respective add-ons.
Exclusive offer for US and UK regions. To avail, visit here
Purple Knight - Purple Knight is a free Active Directory security assessment tool built and managed by an elite group of Microsoft identity experts.
NetWrix Auditor - Configuration Auditing of IT Infrastructure
PingCastle - Because the Active Directory security lies in the process and not in expensive tools, our solution is simple: download PingCastle and apply its methodology.
Okta - Enterprise-grade identity management for all your apps, users & devices