DDactic Attack Surface Discovery is a commercial external attack surface management solution by DDactic. OWASP Amass is a free external attack surface management solution. Features, integrations, deployment and the company behind each one, side by side.
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Scans domains to discover attack surface, vulnerabilities, and generate hardening
Performs network mapping of attack surfaces and external asset discovery using open source information gathering and active reconnaissance techniques.
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Based on what each listing shows: deployment, company size, price and open source.
DDactic Attack Surface Discovery fits if you want a cloud product.
OWASP Amass fits if you need to run it on your own servers, you need a free product and you want an open-source product.
Common questions when comparing DDactic Attack Surface Discovery vs OWASP Amass for external attack surface management.
DDactic Attack Surface Discovery: Scans domains to discover attack surface, vulnerabilities, and generate hardening, built by DDactic.
OWASP Amass: Performs network mapping of attack surfaces and external asset discovery using open source information gathering and active reconnaissance techniques.
The table above shows where their features, integrations, deployment and company size fit differ.
DDactic Attack Surface Discovery is made by DDactic founded in 2026-01-01T00:00:00.000Z. OWASP Amass is open-source with 14,260 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. DDactic Attack Surface Discovery and OWASP Amass are both External Attack Surface Management products. Key differences: DDactic Attack Surface Discovery is Commercial while OWASP Amass is Free, OWASP Amass is open-source. Use the table above to see where features, deployment and company size fit differ.
