Testimo VS GPOZaurr

What are some alternatives?

vulnerable-AD - Create a vulnerable active directory that's allowing you to test most of the active directory attacks in a local lab

ADxRay - Active Directory's Health Check script that generates a full HTML report of the environment's health, security and status based on Microsoft's Best Practices.

nishang - Nishang - Offensive PowerShell for red team, penetration testing and offensive security.

PSWriteHTML - PSWriteHTML is PowerShell Module to generate beautiful HTML reports, pages, emails without any knowledge of HTML, CSS or JavaScript. To get started basics PowerShell knowledge is required.

PSWinReporting - This PowerShell Module has multiple functionalities, but one of the signature features of this module is the ability to parse Security logs on Domain Controllers providing easy to use access to AD Events.

ADEssentials - PowerShell Active Directory helper functions to manage healthy Active Directory

ADLab - Custom PowerShell module to setup an Active Directory lab environment to practice penetration testing.

PowerShell - PowerShell functions and scripts (Azure, Active Directory, SCCM, SCSM, Exchange, O365, ...)

EventLogging - Automation scripts to deploy Windows Event Forwarding, Sysmon, and custom audit policies in an Active Directory environment.

AdsiPS - PowerShell module to interact with Active Directory using ADSI and the System.DirectoryServices namespace (.NET Framework)