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PortSwigger

Maker of Burp Suite web security testing tools and the Web Security Academy training labs

  • Founded 2004

About PortSwigger

PortSwigger develops Burp Suite, a toolkit that penetration testers and security teams use to find flaws in web applications. The UK company has been operating since 2005 and also runs the Web Security Academy, a set of online labs for learning about vulnerabilities. Its research team presents new attack techniques at events such as Black Hat and DEF CON.

What PortSwigger offers

  • Burp Suite: web security testing tools including proxy, scanner, intruder, repeater, collaborator, sequencer, decoder, comparer and logger.
  • BApp extensions: a store of add-ons, many written by the Burp community.
  • Web Security Academy: more than 270 hands-on labs, attempted over 400k times annually.
  • Security research: original work released through talks, labs and tooling.

Who it serves

Penetration testers, application security teams and organisations; the company reports over 90,000 practitioners and 18,000 organisations using Burp Suite, spread across more than 170 countries.

Key facts

Profile written by TrustList from the business's own published information, Sep 2026.

What the business tells TrustList

Founded
2005 (21 years) evidence sent

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