Chaos Client is a free external attack surface management solution. DDactic Attack Surface Discovery is a commercial external attack surface management solution by DDactic. Features, integrations, deployment and the company behind each one, side by side.
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A Go client to communicate with Chaos DB API
Scans domains to discover attack surface, vulnerabilities, and generate hardening
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Based on what each listing shows: deployment, company size, price and open source.
Chaos Client fits if you need a free product and you want an open-source product.
Common questions when comparing Chaos Client vs DDactic Attack Surface Discovery for external attack surface management.
Chaos Client: A Go client to communicate with Chaos DB API.
DDactic Attack Surface Discovery: Scans domains to discover attack surface, vulnerabilities, and generate hardening, built by DDactic.
The table above shows where their features, integrations, deployment and company size fit differ.
Chaos Client is open-source with 763 GitHub stars. DDactic Attack Surface Discovery is made by DDactic founded in 2026-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Chaos Client and DDactic Attack Surface Discovery are both External Attack Surface Management products, and both cover Reconnaissance. Key differences: Chaos Client is Free while DDactic Attack Surface Discovery is Commercial, Chaos Client is open-source. Use the table above to see where features, deployment and company size fit differ.
