ctlogs.dev vs Intruder Discover Attack Surface: Side-by-Side Comparison (2026)

ctlogs.dev: Fast Certificate Transparency search and JSON API for subdomain reconnaissance. built by Apps34. Core capabilities include Real-time Certificate Transparency Search, Automated Subdomain Enumeration, High-Performance REST JSON API..

Intruder Discover Attack Surface: Attack surface management platform for discovering and securing exposed assets. built by Intruder..

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

ctlogs.dev is developed by Apps34. Intruder Discover Attack Surface is developed by Intruder. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

ctlogs.dev and Intruder Discover Attack Surface serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools, both cover Subdomain Enumeration. Review the feature comparison above to determine which fits your requirements.