Domain Beacon vs tko-subs: side-by-side comparison (2026)

Domain Beacon: Provide intelligence about a domain. Built by CVAAT Solutions.

tko-subs: A tool for detecting and taking over subdomains with dead DNS records.

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

Domain Beacon is made by CVAAT Solutions founded in 2023-01-01T00:00:00.000Z. tko-subs is open-source with 766 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Domain Beacon and tko-subs are both External Attack Surface Management products, and both cover Subdomain Enumeration. Key differences: Domain Beacon is Commercial while tko-subs is Free, tko-subs is open-source. Use the table above to see where features, deployment and company size fit differ.