Bitsight External Attack Surface Management vs ctlogs.dev: Side-by-Side Comparison (2026)

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

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..

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

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

Bitsight External Attack Surface Management and ctlogs.dev serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools. Review the feature comparison above to determine which fits your requirements.