ArcSight vs Microsoft Sentinel: SIEM Comparison (2026)
An independent side-by-side comparison of ArcSight and Microsoft Sentinel 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.
Feature data is being indexed.
When to choose ArcSight
Choose ArcSight if your team prioritizes its strengths over Microsoft Sentinel's. Full guidance populates as ArcSight's feature data is indexed.
When to choose Microsoft Sentinel
Choose Microsoft Sentinel if your team prioritizes its strengths over ArcSight's. Full guidance populates as Microsoft Sentinel's feature data is indexed.
AI visibility profiles
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opentext.com
microsoft.com