Aleph Search Clear vs censys-subdomain-finder: Side-by-Side Comparison (2026)

Aleph Search Clear: OSINT tool for mapping & monitoring risk ecosystems on Clear & Deep Web. built by Aleph Networks. Core capabilities include Clear Web and Deep Web search and analysis, AI-powered source discovery and infosphere enrichment, Cyber exposure surface mapping and monitoring (EASM)..

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

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

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

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