http-sniffer is a free security scanning solution. Intruder XSS Scanner is a commercial security scanning solution by Intruder. Features, integrations, deployment and the company behind each one, side by side.
A multi-threading tool for sniffing HTTP header records with support for offline and live sniffing, TCP flow statistics, and JSON output.
XSS vulnerability scanner for web apps and APIs with automated scanning
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.
http-sniffer fits if you need to run it on your own servers, you need a free product and you want an open-source product.
Intruder XSS Scanner fits if you want a cloud product and you are an enterprise.
Common questions when comparing http-sniffer vs Intruder XSS Scanner for security scanning.
http-sniffer: A multi-threading tool for sniffing HTTP header records with support for offline and live sniffing, TCP flow statistics, and JSON output.
Intruder XSS Scanner: XSS vulnerability scanner for web apps and APIs with automated scanning, built by Intruder.
The table above shows where their features, integrations, deployment and company size fit differ.
http-sniffer is open-source with 193 GitHub stars. Intruder XSS Scanner is made by Intruder. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. http-sniffer and Intruder XSS Scanner are both Security Scanning products. Key differences: http-sniffer is Free while Intruder XSS Scanner is Commercial, http-sniffer is open-source. Use the table above to see where features, deployment and company size fit differ.
No Security Scanning shortlist yet. This is the closest one.
Updated 2026-11-02
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