AWS Resource Discovery is a free cyber asset attack surface management tool. Axonius Cyber Asset Management is a commercial cyber asset attack surface management tool by Axonius. Compare features, ratings, integrations, and community reviews side by side to find the best cyber asset 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:
Teams building an initial asset inventory across sprawling AWS accounts should start with AWS Resource Discovery because it discovers what you actually have before you can defend it, and the free price tag means zero friction to run it today across dev and prod environments. The tool catalogs resources in JSON format via botocore, giving you the raw material to feed into downstream CSPM or CIEM tools rather than replacing them. Skip this if you need continuous monitoring or remediation workflows; it's a one-time discovery pull, not a persistent control plane.
Axonius Cyber Asset Management
Mid-market and enterprise security teams drowning in asset sprawl across hybrid infrastructure will find real value in Axonius Cyber Asset Management because it actually deduplicates and normalizes messy data from dozens of sources instead of just aggregating it. The platform maps asset relationships and configuration drift across your entire estate, which directly addresses the ID.AM gap most organizations have when they lack a single source of truth. Skip this if your environment is still mostly on-prem and static; the ROI tilts heavily toward teams managing cloud, containerized, or constantly changing infrastructure where visibility naturally fragments.
A command-line tool that discovers and catalogs all AWS resources across an account using botocore, outputting results in JSON format.
Cyber Asset Attack Surface Management platform for asset visibility & control
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Common questions about comparing AWS Resource Discovery vs Axonius Cyber Asset Management for your cyber asset attack surface management needs.
AWS Resource Discovery: A command-line tool that discovers and catalogs all AWS resources across an account using botocore, outputting results in JSON format..
Axonius Cyber Asset Management: Cyber Asset Attack Surface Management platform for asset visibility & control. built by Axonius. headquartered in United States. Core capabilities include Asset data normalization and deduplication, Unified asset data model across all technology assets, Asset search and discovery toolkit..
Both serve the Cyber Asset Attack Surface Management market but differ in approach, feature depth, and target audience.
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