IBM QRadar vs Qualys: SIEM Comparison (2026)
An independent side-by-side comparison of IBM QRadar and Qualys 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
IBM QRadar
4 / 6 probes
67%
ExcellentQualys
Tracking…
No data yet
Perplexity
IBM QRadar
5 / 7 probes
71%
ExcellentQualys
Tracking…
No data yet
Gemini
IBM QRadar
0 / 6 probes
0%
InvisibleQualys
Tracking…
No data yet
Claude
IBM QRadar
4 / 6 probes
67%
ExcellentQualys
Tracking…
No data yet
Copilot
IBM QRadar
4 / 6 probes
67%
ExcellentQualys
Tracking…
No data yet
Scale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
IBM QRadar
Feature data is being indexed.
Qualys
Feature data is being indexed.
When to choose IBM QRadar
Choose IBM QRadar if your team prioritizes its strengths over Qualys's. Full guidance populates as IBM QRadar's feature data is indexed.
When to choose Qualys
Choose Qualys if your team prioritizes its strengths over IBM QRadar's. Full guidance populates as Qualys's feature data is indexed.