ManageEngine Free Active Directory Tools is a zero-cost solution that has a user-friendly GUI to help expedite common administrative tasks while making reports without erorrs. The software comes with a CSV generator, AD Query tools, terminal session manager, and an AD Replication management to manually force replicated data across domain controllers. Other features include a DMZ Port Analyzer to detect ports that are not used for application functioning, a DC monitor to analyze performance parameters, and a Duplicates Identifier to detect duplicate objects within a domain.