Microsoft Defender for Identity vs Permiso Identity Security: side-by-side comparison (2026)

Microsoft Defender for Identity: Identity threat detection and response solution for Active Directory. Built by Microsoft.

Permiso Identity Security: Identity security platform for AI users, builders, and agents across cloud envs. Built by Permiso.

The table above shows where their features, integrations, deployment and company size fit differ.

Microsoft Defender for Identity is made by Microsoft. Permiso Identity Security is made by Permiso. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Microsoft Defender for Identity and Permiso Identity Security are both Identity Threat Detection and Response products. Use the table above to see where features, deployment and company size fit differ.