Majestic Million vs OWASP Amass: side-by-side comparison (2026)

Majestic Million: Explore the top million websites, ranked by referring subnets, and gain insights into online influence and popularity.

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

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

Often, yes. Majestic Million and OWASP Amass are both External Attack Surface Management products, and both cover OSINT. Key differences: OWASP Amass is open-source. Use the table above to see where features, deployment and company size fit differ.