Microsoft Defender vs SentinelOne Singularity XDR: EDR / XDR Comparison (2026)
An independent side-by-side comparison of Microsoft Defender and SentinelOne Singularity XDR for edr / xdr buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask edr / xdr questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Feature data is being indexed.
- ✓AI-driven endpoint protection
- ✓Real-time threat detection
- ✓14 days of Data Retention
- ✓AI Security Assistant
- ✓Identity Detection & Response
- ✓90-Day Data Retention
- ✓Managed Threat Hunting
- ✓Agentic AI SOC Analyst
When to choose Microsoft Defender
Choose Microsoft Defender if your team prioritizes its strengths over SentinelOne Singularity XDR's. Full guidance populates as Microsoft Defender's feature data is indexed.
When to choose SentinelOne Singularity XDR
Choose SentinelOne Singularity XDR if your team prioritizes its strengths over Microsoft Defender's. Full guidance populates as SentinelOne Singularity XDR's feature data is indexed.
AI visibility profiles
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