Qualys vs Intruder: Vulnerability Management Comparison (2026)

An independent side-by-side comparison of Qualys and Intruder for vulnerability management buyers — pricing, features, integrations, and how often each is cited by major AI engines.

AI Citation Scorecard

How often each vendor is cited by major AI engines when real buyers ask vulnerability management questions. Tracked across ChatGPT, Perplexity, Gemini, and Claude over the last 90 days. Methodology.

ChatGPT
Qualys: tracking…
Intruder: tracking…
Perplexity
Qualys: tracking…
Intruder: tracking…
Gemini
Qualys: tracking…
Intruder: tracking…
Claude
Qualys: tracking…
Intruder: tracking…

Probes run hourly; each (engine × query) combo retests every ~3 days. Fresh categories may show "tracking…" until probes complete.

Pricing

Qualys
Starting price
Free tier
qualys.com
Intruder
Starting price
Free tier
intruder.io

Key Features

Qualys

Feature data is being indexed.

Intruder

Feature data is being indexed.

When to choose Qualys

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

When to choose Intruder

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

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