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FullHunt is a free external attack surface management tool. Cobalt Attack Surface Monitoring is a commercial external attack surface management tool by Cobalt. 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:
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.
Cobalt Attack Surface Monitoring
Mid-market and enterprise security teams that struggle to track what's actually exposed on the internet should start here; Cobalt Attack Surface Monitoring finds shadow IT and unmapped assets that traditional vulnerability scans miss through daily domain reconnaissance. The daily scan cadence and first-seen timestamps give you continuous monitoring that actually maps to NIST ID.AM and ID.RA, which most ASM tools only pretend to cover. Skip this if your organization doesn't have verified domain ownership set up or if you need pentest orchestration beyond coverage tracking; Cobalt is asset discovery and exposure evaluation, not a replacement for active vulnerability management.
FullHunt is a next-generation attack surface security platform that enables companies to discover, monitor, and secure their external attack surfaces.
Continuous external asset discovery and monitoring with daily domain scans.
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Common questions about comparing FullHunt vs Cobalt Attack Surface Monitoring for your external attack surface management needs.
FullHunt: FullHunt is a next-generation attack surface security platform that enables companies to discover, monitor, and secure their external attack surfaces..
Cobalt Attack Surface Monitoring: Continuous external asset discovery and monitoring with daily domain scans. built by Cobalt. headquartered in United States. Core capabilities include Automated discovery and cataloging of all internet-facing assets under verified domains, Daily domain scans to detect new hosts, port modifications, and certificate updates, Shadow IT identification by mapping previously unknown external assets..
Both serve the External Attack Surface Management market but differ in approach, feature depth, and target audience.
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