ArcSight vs Graylog: SIEM Comparison (2026)

An independent side-by-side comparison of ArcSight and Graylog 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.

Too early to call — probes still building data.
ChatGPT
ArcSight
Tracking…
No data yet
Graylog
Tracking…
No data yet
Perplexity
ArcSight
0 / 1 probes
0%
Invisible
Graylog
0 / 1 probes
0%
Invisible
Gemini
ArcSight
Tracking…
No data yet
Graylog
Tracking…
No data yet
Claude
ArcSight
Tracking…
No data yet
Graylog
Tracking…
No data yet
Copilot
ArcSight
Tracking…
No data yet
Graylog
Tracking…
No data yet
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

ArcSight
Starting price
—
Free tier
—
opentext.com ↗
Graylog
Starting price
$15,000/yr
Free tier
—
graylog.org ↗

Key Features

ArcSight

Feature data is being indexed.

Graylog
  • ✓Enterprise Log Management
  • ✓Maximizes system uptime
  • ✓Alert on issues and outages
  • ✓Meets data retention requirements

When to choose ArcSight

Choose ArcSight if your team prioritizes its strengths over Graylog's. Full guidance populates as ArcSight's feature data is indexed.

When to choose Graylog

Choose Graylog if your team prioritizes its strengths over ArcSight's. Full guidance populates as Graylog's feature data is indexed.

AI visibility profiles

Is one of these your brand?

Get the full report by email: every siem buyer question we ask, which engines name you, and who gets named instead.

ArcSight

opentext.com

Graylog

graylog.org

Free check

Check any brand's AI visibility — free

We ask the buyer questions in this market across ChatGPT, Claude, Gemini, Perplexity and Copilot, and show you who gets named.

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