Burp Suite Professional vs Legion: side-by-side comparison (2026)

Burp Suite Professional: A web application security testing platform that combines manual and automated testing tools for conducting comprehensive security assessments and penetration testing. Built by PortSwigger Ltd.

Legion: An open source network penetration testing framework with automatic recon and scanning capabilities.

The table above shows where their features, integrations, deployment and company size fit differ.

Burp Suite Professional is made by PortSwigger Ltd. Legion is open-source with 1,052 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Burp Suite Professional and Legion are both Penetration Testing products, and both cover Scanner. Key differences: Burp Suite Professional is Commercial while Legion is Free, Legion is open-source. Use the table above to see where features, deployment and company size fit differ.