Bitdefender GravityZone Identity Threat Detection vs Microsoft Defender for Identity: side-by-side comparison (2026)

Bitdefender GravityZone Identity Threat Detection: ITDR platform integrated with XDR for identity protection and threat detection. Built by Bitdefender.

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

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

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

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