Qualys vs Greenbone: Vulnerability Management Comparison (2026)

An independent side-by-side comparison of Qualys and Greenbone for vulnerability management 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 vulnerability management questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Qualys leads overall63% cited vs Greenbone 20% across 60 probes.
ChatGPT
QualysLeads
6 / 6 probes
100%
Excellent
Greenbone
2 / 6 probes
33%
Good
Perplexity
QualysLeads
6 / 6 probes
100%
Excellent
Greenbone
3 / 6 probes
50%
Excellent
Gemini
QualysLeads
1 / 6 probes
17%
Average
Greenbone
0 / 6 probes
0%
Invisible
Claude
QualysLeads
6 / 6 probes
100%
Excellent
Greenbone
1 / 6 probes
17%
Average
Copilot
Qualys
0 / 6 probes
0%
Invisible
Greenbone
0 / 6 probes
0%
Invisible
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Qualys
Starting price
Free tier
qualys.com
Greenbone
Starting price
Free tier
greenbone.net

Key Features

Qualys

Feature data is being indexed.

Greenbone

Feature data is being indexed.

When to choose Qualys

Choose Qualys if your team prioritizes its strengths over Greenbone's. Full guidance populates as Qualys's feature data is indexed.

When to choose Greenbone

Choose Greenbone if your team prioritizes its strengths over Qualys's. Full guidance populates as Greenbone's feature data is indexed.

More Vulnerability Management Comparisons