Arachni vs DerScanner Dynamic Application Security Testing (DAST): side-by-side comparison (2026)

Arachni: An open-source web application security scanner framework that identifies vulnerabilities in web applications.

DerScanner Dynamic Application Security Testing (DAST): DAST tool that scans live web apps to detect vulnerabilities in real-time. Built by DerSecur.

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

Often, yes. Arachni and DerScanner Dynamic Application Security Testing (DAST) are both Dynamic Application Security Testing products, and both cover Web Security. Key differences: Arachni is Free while DerScanner Dynamic Application Security Testing (DAST) is Commercial. Use the table above to see where features, deployment and company size fit differ.