censys-subdomain-finder vs Cylana EASM: Side-by-Side Comparison (2026)

censys-subdomain-finder: A tool for performing subdomain enumeration using Censys API..

Cylana EASM: AI-powered EASM platform for digital asset discovery and monitoring. built by Cylana. Core capabilities include Domain discovery and tracking, Subdomain discovery and tracking, AI-powered digital asset analysis..

Both serve the External Attack Surface Management market but differ in approach, feature depth, and target audience.

censys-subdomain-finder is open-source with 818 GitHub stars. Cylana EASM is developed by Cylana. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

censys-subdomain-finder and Cylana EASM serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools, both cover Subdomain Enumeration. Key differences: censys-subdomain-finder is Free while Cylana EASM is Commercial, censys-subdomain-finder is open-source. Review the feature comparison above to determine which fits your requirements.