Microsoft Sentinel vs Datadog Cloud SIEM: SIEM Comparison (2026)
An independent side-by-side comparison of Microsoft Sentinel and Datadog Cloud SIEM for siem 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 siem 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.
- ✓800+ detection rules
- ✓Real-time alert analysis
- ✓12-month data retention
- ✓Automated incident workflows
When to choose Microsoft Sentinel
Choose Microsoft Sentinel if your team prioritizes its strengths over Datadog Cloud SIEM's. Full guidance populates as Microsoft Sentinel's feature data is indexed.
When to choose Datadog Cloud SIEM
Choose Datadog Cloud SIEM if your team prioritizes its strengths over Microsoft Sentinel's. Full guidance populates as Datadog Cloud SIEM's feature data is indexed.
AI visibility profiles
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microsoft.com
datadoghq.com