Cylana EASM vs OWASP Amass: Side-by-Side Comparison (2026)

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..

OWASP Amass: Performs network mapping of attack surfaces and external asset discovery using open source information gathering and active reconnaissance techniques..

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

Cylana EASM is developed by Cylana. OWASP Amass is open-source with 14,260 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

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