AWS Resource Discovery vs Guardian Exposure Map: side-by-side comparison (2026)

AWS Resource Discovery: A command-line tool that discovers and catalogs all AWS resources across an account using botocore, outputting results in JSON format.

Guardian Exposure Map: Free tool for network asset discovery, topology mapping, and risk visualization. Built by Guardare.

The table above shows where their features, integrations, deployment and company size fit differ.

AWS Resource Discovery is open-source with 724 GitHub stars. Guardian Exposure Map is made by Guardare. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. AWS Resource Discovery and Guardian Exposure Map are both Cyber Asset Attack Surface Management products. Key differences: AWS Resource Discovery is Free while Guardian Exposure Map is Commercial, AWS Resource Discovery is open-source. Use the table above to see where features, deployment and company size fit differ.