Graylog vs Datadog Cloud SIEM: SIEM Comparison (2026)

An independent side-by-side comparison of Graylog and Datadog Cloud SIEM 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
Graylog
Tracking…
No data yet
Datadog Cloud SIEM
Tracking…
No data yet
Perplexity
Graylog
0 / 1 probes
0%
Invisible
Datadog Cloud SIEM
0 / 1 probes
0%
Invisible
Gemini
Graylog
Tracking…
No data yet
Datadog Cloud SIEM
Tracking…
No data yet
Claude
Graylog
Tracking…
No data yet
Datadog Cloud SIEM
Tracking…
No data yet
Copilot
Graylog
Tracking…
No data yet
Datadog Cloud SIEM
Tracking…
No data yet
Scale:NoneLowFairStrongExcellent

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

Pricing

Graylog
Starting price
$15,000/yr
Free tier
—
graylog.org ↗
Datadog Cloud SIEM
Starting price
$5/GB/month
Free tier
—
datadoghq.com ↗

Key Features

Graylog
  • ✓Enterprise Log Management
  • ✓Maximizes system uptime
  • ✓Alert on issues and outages
  • ✓Meets data retention requirements
Datadog Cloud SIEM
  • ✓800+ detection rules
  • ✓Real-time alert analysis
  • ✓12-month data retention
  • ✓Automated incident workflows

When to choose Graylog

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

When to choose Datadog Cloud SIEM

Choose Datadog Cloud SIEM if your team prioritizes its strengths over Graylog's. Full guidance populates as Datadog Cloud SIEM'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.

Graylog

graylog.org

Datadog Cloud SIEM

datadoghq.com

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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