PortSwigger Ltd.
PortSwigger Ltd. is a cybersecurity company specializing in Application Security, founded in 2008 and headquartered in Knutsford, United Kingdom. It has raised $112.11M in equity across 1 priced round, employs about 354 people, and is privately held.
updated Oct 11, 2026
Latest PortSwigger Ltd. news and company activity
What PortSwigger Ltd. did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026Feature launchProfessional / Community 2026.9.2
- Jul 2026Feature launchPortSwigger Introduces Burp AT Agentic AI for Automated Penetration Testing
- Jul 2026Feature launchBurp AT launched: agentic AI built on two decades of Burp Suite
- May 2026Exec changeSara Strope joined PortSwigger as Fractional CMO
35 events tracked since Nov 2017 · selected events shown
PortSwigger Ltd. Momentum score
57/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
PortSwigger Ltd. products
Burp Suite ProfessionalA web application security testing platform that combines manual and automated testing tools for conducting comprehensive security assessments and penetration testing.Details ↗
Burp Suite Enterprise EditionAn enterprise-scale dynamic application security testing (DAST) platform that provides automated vulnerability scanning and security assessment for web applications.Details ↗
PortSwigger Ltd. funding
PortSwigger Ltd. has raised $112.11M in priced equity. Its most recent round was a Private Equity in June 2024.
- Equity raised
- $112.11M1 priced round
- Last round
- Private EquityJun 2024
PortSwigger Ltd. employees and hiring
PortSwigger Ltd. has about 354 employees, down 1% over the last 30 days, with 4 open roles.
- Employees
- 354
- 30-day change
- -1%
- Open roles
- 4
PortSwigger Ltd. competitors
Security professionals most often compare PortSwigger Ltd. against Cobalt, Mend.io, and Astra Security on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs4 live postings, role mix
- Tech stackframeworks, clouds, security
