DataSecure RDR is a commercial endpoint protection platform solution by Cortex Security S.A. Microsoft Defender is a commercial endpoint protection platform solution by Microsoft. Features, integrations, deployment and the company behind each one, side by side.
AI-powered ransomware detection & response agent with pre-execution blocking.
Security app for individuals/families protecting devices from online threats
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Based on what each listing shows: deployment, company size, price and open source.
DataSecure RDR fits if you are a small business or a mid-market company or an enterprise.
Microsoft Defender fits if you are a startup.
Common questions when comparing DataSecure RDR vs Microsoft Defender for endpoint protection platform.
DataSecure RDR: AI-powered ransomware detection & response agent with pre-execution blocking. Built by Cortex Security S.A.
Microsoft Defender: Security app for individuals/families protecting devices from online threats. Built by Microsoft.
The table above shows where their features, integrations, deployment and company size fit differ.
DataSecure RDR is made by Cortex Security S.A. Microsoft Defender 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. DataSecure RDR and Microsoft Defender are both Endpoint Protection Platform products. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-01
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