Graylog vs Qualys: SIEM Comparison (2026)
An independent side-by-side comparison of Graylog 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
Graylog
2 / 6 probes
33%
GoodQualys
Tracking…
No data yet
Perplexity
Graylog
1 / 7 probes
14%
Below averageQualys
Tracking…
No data yet
Gemini
Graylog
0 / 6 probes
0%
InvisibleQualys
Tracking…
No data yet
Claude
Graylog
1 / 6 probes
17%
AverageQualys
Tracking…
No data yet
Copilot
Graylog
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
Graylog
- ✓Enterprise Log Management
- ✓Maximizes system uptime
- ✓Alert on issues and outages
- ✓Meets data retention requirements
Qualys
Feature data is being indexed.
When to choose Graylog
Choose Graylog if your team prioritizes its strengths over Qualys's. Full guidance populates as Graylog's feature data is indexed.
When to choose Qualys
Choose Qualys if your team prioritizes its strengths over Graylog's. Full guidance populates as Qualys's feature data is indexed.