Intruder XSS Scanner is a commercial security scanning solution by Intruder. WhatWeb is a free security scanning solution. Features, integrations, deployment and the company behind each one, side by side.
XSS vulnerability scanner for web apps and APIs with automated scanning
A next-generation web scanner that identifies websites and recognizes web technologies, including content management systems, blogging platforms, and more.
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Based on what each listing shows: deployment, company size, price and open source.
Intruder XSS Scanner fits if you want a cloud product.
WhatWeb fits if you need to run it on your own servers, you need a free product and you want an open-source product.
Common questions when comparing Intruder XSS Scanner vs WhatWeb for security scanning.
Intruder XSS Scanner: XSS vulnerability scanner for web apps and APIs with automated scanning. Built by Intruder.
WhatWeb: A next-generation web scanner that identifies websites and recognizes web technologies, including content management systems, blogging platforms, and more.
The table above shows where their features, integrations, deployment and company size fit differ.
Intruder XSS Scanner is made by Intruder. WhatWeb is open-source with 6,054 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Intruder XSS Scanner and WhatWeb are both Security Scanning products. Key differences: Intruder XSS Scanner is Commercial while WhatWeb is Free, WhatWeb is open-source. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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