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Assetnote ASM is a commercial external attack surface management tool by Assetnote. Ceeyu Digital Footprint Monitoring is a commercial external attack surface management tool by Ceeyu. 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:
Mid-market and enterprise security teams managing sprawling external infrastructure will get the most from Assetnote ASM because its hourly asset discovery actually catches exposures before your business units spin up new services, not weeks after. The platform covers ID.AM and DE.CM across NIST CSF 2.0, meaning you're building a real asset inventory while monitoring it continuously, and the exploit-based verification eliminates the noise that buries actionable findings in traditional scanners. Skip this if your organization lacks the headcount to operationalize a workflow-driven program; Assetnote's strength is enabling lean teams to prioritize, not giving you a dashboard to ignore.
Ceeyu Digital Footprint Monitoring
Mid-market and enterprise security teams struggling to find rogue cloud instances, forgotten domains, and shadow IT before attackers do should start with Ceeyu Digital Footprint Monitoring; it automates the tedious work of external asset discovery that most teams do manually or skip entirely. The tool maps directly to NIST ID.AM and ID.RA, meaning you'll actually close the visibility gap that precedes every breach, not just monitor what you already know exists. Skip this if your organization has mature threat intelligence operations and systematic cloud governance; Ceeyu solves the "we don't know what we don't know" problem, not the "we need advanced correlation" problem.
External attack surface management platform with continuous asset discovery
Automated digital asset discovery and monitoring for external attack surface
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Common questions about comparing Assetnote ASM vs Ceeyu Digital Footprint Monitoring for your external attack surface management needs.
Assetnote ASM: External attack surface management platform with continuous asset discovery. built by Assetnote. headquartered in Australia. Core capabilities include Hourly automated asset discovery and scanning, Asset enrichment and contextualization, Exploit-based vulnerability verification..
Ceeyu Digital Footprint Monitoring: Automated digital asset discovery and monitoring for external attack surface. built by Ceeyu. headquartered in Belgium. Core capabilities include Automatic digital asset discovery, Continuous digital footprint scanning, Subdomain enumeration..
Both serve the External Attack Surface Management market but differ in approach, feature depth, and target audience.
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