Datadog Cloud SIEM vs Qualys: SIEM Comparison (2026)
An independent side-by-side comparison of Datadog Cloud SIEM 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
Datadog Cloud SIEM
1 / 6 probes
17%
AverageQualys
Tracking…
No data yet
Perplexity
Datadog Cloud SIEM
2 / 7 probes
29%
AverageQualys
Tracking…
No data yet
Gemini
Datadog Cloud SIEM
0 / 6 probes
0%
InvisibleQualys
Tracking…
No data yet
Claude
Datadog Cloud SIEM
1 / 6 probes
17%
AverageQualys
Tracking…
No data yet
Copilot
Datadog Cloud SIEM
0 / 6 probes
0%
InvisibleQualys
Tracking…
No data yet
Scale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Datadog Cloud SIEM
- ✓800+ detection rules
- ✓Real-time alert analysis
- ✓12-month data retention
- ✓Automated incident workflows
Qualys
Feature data is being indexed.
When to choose Datadog Cloud SIEM
Choose Datadog Cloud SIEM if your team prioritizes its strengths over Qualys's. Full guidance populates as Datadog Cloud SIEM's feature data is indexed.
When to choose Qualys
Choose Qualys if your team prioritizes its strengths over Datadog Cloud SIEM's. Full guidance populates as Qualys's feature data is indexed.