Contrast Application Detection and Response (ADR) is a commercial runtime application self-protection solution by Contrast Security. DOMPurify is a free runtime application self-protection solution. Features, integrations, deployment and the company behind each one, side by side.
Runtime protection for apps and APIs detecting and blocking exploits and attacks
DOMPurify is a fast XSS sanitizer for HTML, MathML, and SVG.
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Based on what each listing shows: deployment, company size, price and open source.
DOMPurify fits if you are a startup, you need a free product and you want an open-source product.
Common questions when comparing Contrast Application Detection and Response (ADR) vs DOMPurify for runtime application self-protection.
Contrast Application Detection and Response (ADR): Runtime protection for apps and APIs detecting and blocking exploits and attacks. Built by Contrast Security.
DOMPurify: DOMPurify is a fast XSS sanitizer for HTML, MathML, and SVG.
The table above shows where their features, integrations, deployment and company size fit differ.
Contrast Application Detection and Response (ADR) is made by Contrast Security. DOMPurify is open-source with 16,746 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Contrast Application Detection and Response (ADR) and DOMPurify are both Runtime Application Self-Protection products. Key differences: Contrast Application Detection and Response (ADR) is Commercial while DOMPurify is Free, DOMPurify is open-source. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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