AWS Cloud Security vs Microsoft Defender for Cloud: side-by-side comparison (2026)

AWS Cloud Security: AWS Cloud Security offers security services and compliance tools for securing data and applications on AWS. Built by Amazon Web Services, Inc.

Microsoft Defender for Cloud: CNAPP providing CSPM and workload protection across multicloud environments. Built by Microsoft.

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

AWS Cloud Security is made by Amazon Web Services, Inc. Microsoft Defender for Cloud 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. AWS Cloud Security and Microsoft Defender for Cloud are both Cloud-Native Application Protection Platform products. Key differences: AWS Cloud Security is Free while Microsoft Defender for Cloud is Commercial. Use the table above to see where features, deployment and company size fit differ.