AppCheck SPA Scanner vs findom-xss: side-by-side comparison (2026)

AppCheck SPA Scanner: DAST scanner for Single Page Applications using headless browser technology. Built by AppCheck.

findom-xss: A fast and simple DOM based XSS vulnerability scanner.

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

AppCheck SPA Scanner is made by AppCheck. findom-xss is open-source with 818 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. AppCheck SPA Scanner and findom-xss are both Dynamic Application Security Testing products, and both cover XSS. Key differences: AppCheck SPA Scanner is Commercial while findom-xss is Free, findom-xss is open-source. Use the table above to see where features, deployment and company size fit differ.