Bitsight External Attack Surface Management vs crt.guru: side-by-side comparison (2026)

Bitsight External Attack Surface Management: Discovers assets, analyzes risks, and prioritizes vulnerabilities across orgs, built by Bitsight.

crt.guru: External TLS cert monitoring with expiry alerts, vuln scanning & compliance reports, built by Crt.guru.

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

Bitsight External Attack Surface Management is made by Bitsight. crt.guru is made by Crt.guru. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Bitsight External Attack Surface Management and crt.guru are both External Attack Surface Management products. Use the table above to see where features, deployment and company size fit differ.