Use Cases and Deployment Scope
We use AdAudit to centrally repository all Active Directory user and system events. And do monthly, quarterly, and yearly reporting on user interactions, permission changes, account creations, and deletions. And for helping find where people get locked out. Great tool for AD reporting all around! You can create reports in various file formats; pdf, csv, xls, etc for the necessary consumption needs.
Other Software Used
ManageEngine ADManager Plus, PRTG Network Monitor, VMware vSphere