Acunetix Web Application & API Security vs PortSwigger: side-by-side comparison (2026)

Acunetix Web Application & API Security: DAST scanner for web apps & APIs with automated vuln detection & remediation. Built by Acunetix.

PortSwigger: A comprehensive toolkit for web application security testing, offering a range of products and solutions for identifying vulnerabilities and improving security posture. Built by PortSwigger Ltd.

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

Acunetix Web Application & API Security is made by Acunetix. PortSwigger is made by PortSwigger Ltd. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Acunetix Web Application & API Security and PortSwigger are both Dynamic Application Security Testing products, and both cover Web Security. Key differences: Acunetix Web Application & API Security is Commercial while PortSwigger is Free. Use the table above to see where features, deployment and company size fit differ.