ArcSight vs Panther: SIEM Comparison (2026)
An independent side-by-side comparison of ArcSight and Panther 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.
Panther leads overall — 7% cited vs ArcSight 0% across 60 probes.
ChatGPT
ArcSight
0 / 6 probes
0%
InvisiblePanther
0 / 6 probes
0%
InvisiblePerplexity
ArcSight
0 / 6 probes
0%
InvisiblePanther
0 / 6 probes
0%
InvisibleGemini
ArcSight
0 / 6 probes
0%
InvisiblePantherLeads
2 / 6 probes
33%
GoodClaude
ArcSight
0 / 6 probes
0%
InvisiblePanther
0 / 6 probes
0%
InvisibleCopilot
ArcSight
0 / 6 probes
0%
InvisiblePanther
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
ArcSight
Feature data is being indexed.
Panther
- ✓Single closed-loop architecture
- ✓Definitive risk classification
- ✓Detect and respond at cloud scale
- ✓Detection-as-code with Python
When to choose ArcSight
Choose ArcSight if your team prioritizes its strengths over Panther's. Full guidance populates as ArcSight's feature data is indexed.
When to choose Panther
Choose Panther if your team prioritizes its strengths over ArcSight's. Full guidance populates as Panther's feature data is indexed.