Microsoft Sentinel vs ArcSight: SIEM Comparison (2026)
An independent side-by-side comparison of Microsoft Sentinel and ArcSight for siem buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each vendor is cited by major AI engines when real buyers ask siem questions. Tracked across ChatGPT, Perplexity, Gemini, and Claude over the last 90 days. Methodology.
Probes run hourly; each (engine × query) combo retests every ~3 days. Fresh categories may show "tracking…" until probes complete.
Pricing
Key Features
Feature data is being indexed.
Feature data is being 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.
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.