Graylog vs IBM QRadar: SIEM Comparison (2026)

An independent side-by-side comparison of Graylog and IBM QRadar 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.

ChatGPT
Graylog: tracking…
IBM QRadar: tracking…
Perplexity
Graylog: tracking…
IBM QRadar: tracking…
Gemini
Graylog: tracking…
IBM QRadar: tracking…
Claude
Graylog: tracking…
IBM QRadar: tracking…

Probes run hourly; each (engine × query) combo retests every ~3 days. Fresh categories may show "tracking…" until probes complete.

Pricing

Graylog
Starting price
Free tier
graylog.org
IBM QRadar
Starting price
Free tier
ibm.com

Key Features

Graylog

Feature data is being indexed.

IBM QRadar

Feature data is being indexed.

When to choose Graylog

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

When to choose IBM QRadar

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

More SIEM Comparisons