Features, pricing, ratings, and pros & cons — compared head-to-head.
Censys Internet Map is a commercial external attack surface management tool by Censys. FullHunt 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.
Based on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Enterprise security teams managing complex attack surfaces across subsidiaries, cloud environments, and critical infrastructure should pick Censys Internet Map for its ability to discover assets an organization doesn't know it owns, which is where most breaches actually start. The platform covers asset discovery and continuous monitoring across ID.AM and DE.CM in NIST CSF 2.0, and its internet-wide scanning capability surfaces shadow IT and unknown exposures that traditional vulnerability scanners simply cannot reach. Skip this if your primary need is incident response or forensics; Censys is built for prevention and reconnaissance, not post-breach analysis.
Security teams responsible for external-facing infrastructure will find FullHunt valuable for continuous discovery of forgotten assets and shadow services that traditional vulnerability scanners miss. The platform's passive reconnaissance approach identifies attack surface without active scanning, reducing the risk of triggering IDS alerts or disrupting production systems. Skip FullHunt if your org needs deep integration with existing SIEM or ticketing workflows; the tool excels at surface enumeration but assumes you'll handle downstream remediation through separate channels.
Internet intelligence platform for asset discovery and attack surface mapping
FullHunt is a next-generation attack surface security platform that enables companies to discover, monitor, and secure their external attack surfaces.
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Common questions about comparing Censys Internet Map vs FullHunt for your external attack surface management needs.
Censys Internet Map: Internet intelligence platform for asset discovery and attack surface mapping. built by Censys. Core capabilities include Continuous internet-wide scanning and mapping of global infrastructure, Real-time discovery and monitoring of internet-facing assets, Attack surface management with personalized risk prioritization..
FullHunt: FullHunt is a next-generation attack surface security platform that enables companies to discover, monitor, and secure their external attack surfaces..
Both serve the External Attack Surface Management market but differ in approach, feature depth, and target audience.
Censys Internet Map and FullHunt serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools, both cover Reconnaissance. Key differences: Censys Internet Map is Commercial while FullHunt is Free. Review the feature comparison above to determine which fits your requirements.
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