Group-IB Attack Surface Management vs Microsoft Defender EASM: side-by-side comparison (2026)

Group-IB Attack Surface Management: External attack surface management platform with threat intelligence, built by Group IB.

Microsoft Defender EASM: Discovers and monitors external-facing assets and vulnerabilities, built by Microsoft.

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

Group-IB Attack Surface Management is made by Group IB. Microsoft Defender EASM 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. Group-IB Attack Surface Management and Microsoft Defender EASM are both External Attack Surface Management products. Use the table above to see where features, deployment and company size fit differ.