Censys Internet Map vs Microsoft Defender EASM: Side-by-Side Comparison (2026)

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..

Microsoft Defender EASM: Discovers and monitors external-facing assets and vulnerabilities. built by Microsoft. Core capabilities include Real-time inventory monitoring of external-facing resources, Discovery of unmanaged resources and shadow IT, Multi-cloud and hybrid environment visibility..

Both serve the External Attack Surface Management market but differ in approach, feature depth, and target audience.

Censys Internet Map differentiates with 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. Microsoft Defender EASM differentiates with Real-time inventory monitoring of external-facing resources, Discovery of unmanaged resources and shadow IT, Multi-cloud and hybrid environment visibility.

Censys Internet Map is developed by Censys. Microsoft Defender EASM is developed by Microsoft. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Censys Internet Map and Microsoft Defender EASM serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools. Review the feature comparison above to determine which fits your requirements.