IBM QRadar vs Graylog: SIEM Comparison (2026)
An independent side-by-side comparison of IBM QRadar 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.
IBM QRadar leads overall — 53% cited vs Graylog 13% across 60 probes.
ChatGPT
IBM QRadarLeads
4 / 6 probes
67%
ExcellentGraylog
2 / 6 probes
33%
GoodPerplexity
IBM QRadarLeads
4 / 6 probes
67%
ExcellentGraylog
1 / 6 probes
17%
AverageGemini
IBM QRadar
0 / 6 probes
0%
InvisibleGraylog
0 / 6 probes
0%
InvisibleClaude
IBM QRadarLeads
4 / 6 probes
67%
ExcellentGraylog
1 / 6 probes
17%
AverageCopilot
IBM QRadarLeads
4 / 6 probes
67%
ExcellentGraylog
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
IBM QRadar
Feature data is being indexed.
Graylog
- ✓Enterprise Log Management
- ✓Maximizes system uptime
- ✓Alert on issues and outages
- ✓Meets data retention requirements
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.
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.