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.

Graylog leads overall13% cited vs ArcSight 0% across 60 probes.
ChatGPT
ArcSight
0 / 6 probes
0%
Invisible
GraylogLeads
2 / 6 probes
33%
Good
Perplexity
ArcSight
0 / 6 probes
0%
Invisible
GraylogLeads
1 / 6 probes
17%
Average
Gemini
ArcSight
0 / 6 probes
0%
Invisible
Graylog
0 / 6 probes
0%
Invisible
Claude
ArcSight
0 / 6 probes
0%
Invisible
GraylogLeads
1 / 6 probes
17%
Average
Copilot
ArcSight
0 / 6 probes
0%
Invisible
Graylog
0 / 6 probes
0%
Invisible
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.

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