Features, pricing, ratings, and pros and cons, compared head to head.
Chaos Client is a free external attack surface management tool. ctlogs.dev is a commercial external attack surface management tool by Apps34. 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:
DevOps and security teams building attack surface inventory integrations will get immediate value from Chaos Client because it's a lightweight, free API client that eliminates custom integration work against Chaos DB. The 763 GitHub stars and Go-native implementation mean you're deploying battle-tested code with minimal dependency overhead. Skip this if you need a UI-driven platform or dashboard; Chaos Client is for teams comfortable treating your attack surface data as an API-first resource to pipe into your existing toolchain.
A Go client to communicate with Chaos DB API
Fast Certificate Transparency search and JSON API for subdomain reconnaissance.
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Common questions about comparing Chaos Client vs ctlogs.dev for your external attack surface management needs.
Chaos Client: A Go client to communicate with Chaos DB API..
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.
Chaos Client is open-source with 763 GitHub stars. 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.
Chaos Client and ctlogs.dev serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools, both cover Reconnaissance. Key differences: Chaos Client is Free while ctlogs.dev is Commercial, Chaos Client is open-source. Review the feature comparison above to determine which fits your requirements.
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