Features, pricing, ratings, and pros and cons, compared head to head.
ctlogs.dev is a commercial external attack surface management tool by Apps34. FestIn 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:
AppSec and cloud infrastructure teams hunting for S3 misconfigurations tied to their own domains should start with FestIn; it's free, which means you can run it immediately without budget cycles, and the DNS reconnaissance approach catches buckets that simpler bucket-enumeration tools miss. The 230 GitHub stars suggest active maintenance and community validation of the crawling methods. Skip this if your threat model requires continuous monitoring or remediation workflows; FestIn is a point-in-time discovery tool, not a compliance scanner.
Fast Certificate Transparency search and JSON API for subdomain reconnaissance.
FestIn discovers open S3 buckets associated with a domain using crawling and DNS reconnaissance techniques.
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Common questions about comparing ctlogs.dev vs FestIn 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..
FestIn: FestIn discovers open S3 buckets associated with a domain using crawling and DNS reconnaissance techniques..
Both serve the External Attack Surface Management market but differ in approach, feature depth, and target audience.
ctlogs.dev is developed by Apps34. FestIn is open-source with 230 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
ctlogs.dev and FestIn serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools, both cover Reconnaissance, DNS Security. Key differences: ctlogs.dev is Commercial while FestIn is Free, FestIn is open-source. Review the feature comparison above to determine which fits your requirements.
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