DOMXSS Scanner vs SonarSource SonarQube: side-by-side comparison (2026)

DOMXSS Scanner: A free online tool to scan for DOM-based XSS vulnerabilities in HTML, JavaScript, and CSS files.

SonarSource SonarQube: Code quality and security platform with SAST, SCA, and AI-powered remediation. Built by SonarSource.

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

DOMXSS Scanner is open-source with 194 GitHub stars. SonarSource SonarQube is made by SonarSource. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. DOMXSS Scanner and SonarSource SonarQube are both Static Application Security Testing products, and both cover Source Code Analysis. Key differences: DOMXSS Scanner is Free while SonarSource SonarQube is Commercial, DOMXSS Scanner is open-source. Use the table above to see where features, deployment and company size fit differ.