RoboShadow OWASP ZAP Vulnerability Scanner is a commercial security scanning solution by RoboShadow. WhatWeb is a free security scanning solution. Features, integrations, deployment and the company behind each one, side by side.
Web app & network vulnerability scanner integrating OWASP ZAP, Shodan & Nmap
A next-generation web scanner that identifies websites and recognizes web technologies, including content management systems, blogging platforms, and more.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
RoboShadow OWASP ZAP Vulnerability Scanner fits if you need both cloud and on-premises options.
WhatWeb fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.
Common questions when comparing RoboShadow OWASP ZAP Vulnerability Scanner vs WhatWeb for security scanning.
RoboShadow OWASP ZAP Vulnerability Scanner: Web app & network vulnerability scanner integrating OWASP ZAP, Shodan & Nmap. Built by RoboShadow.
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.
RoboShadow OWASP ZAP Vulnerability Scanner is made by RoboShadow. 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. RoboShadow OWASP ZAP Vulnerability Scanner and WhatWeb are both Security Scanning products. Key differences: RoboShadow OWASP ZAP Vulnerability 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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