Features, pricing, ratings, and pros and cons, compared head to head.
ctlogs.dev is a commercial external attack surface management tool by Apps34. LeakIX is a free external attack surface management tool. Compare features, ratings, integrations, and community reviews side by side to find the best external attack surface management fit for your security stack. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
Based on our analysis of core features, integrations, company size fit, deployment model, here is our conclusion:
Red teamers and penetration testers evaluating external attack surface will find LeakIX valuable because it surfaces misconfigurations and exposed services that standard vulnerability scanners miss, particularly data repositories and cloud storage left publicly readable. The free pricing means you can run continuous reconnaissance without licensing friction, and the search-engine approach catches drift faster than periodic manual audits. Skip this if your team needs authenticated scanning of internal infrastructure or remediation workflow integration; LeakIX is strictly for finding what's already exposed on the open internet.
Fast Certificate Transparency search and JSON API for subdomain reconnaissance.
LeakIX is a red-team search engine that indexes mis-configurations and vulnerabilities online.
Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.
Access via MCPExplore more tools in this category or create a security stack with your selections.
Common questions about comparing ctlogs.dev vs LeakIX for your external attack surface management needs.
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..
LeakIX: LeakIX is a red-team search engine that indexes mis-configurations and vulnerabilities online..
Both serve the External Attack Surface Management market but differ in approach, feature depth, and target audience.
ctlogs.dev and LeakIX serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools. Key differences: ctlogs.dev is Commercial while LeakIX is Free. Review the feature comparison above to determine which fits your requirements.
Get strategic cybersecurity insights in your inbox