Cyber Exposure Manager vs Microsoft Defender EASM: side-by-side comparison (2026)

Cyber Exposure Manager: Cyber Exposure Manager: continuous visibility and remediation for external risk, built by Galileo Security.

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.

Cyber Exposure Manager is made by Galileo Security founded in 2025-01-01T00:00:00.000Z. 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. Cyber Exposure Manager 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.