Intel 471 Cyber Threat Exposure vs Microsoft Defender EASM: Side-by-Side Comparison (2026)

Intel 471 Cyber Threat Exposure: CTI-driven external attack surface mgmt with threat exposure prioritization. built by Intel 471. Core capabilities include CTI-driven attack surface mapping, External attack surface discovery and monitoring, Threat intelligence correlation with exposures..

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.

Intel 471 Cyber Threat Exposure differentiates with CTI-driven attack surface mapping, External attack surface discovery and monitoring, Threat intelligence correlation with exposures. 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.

Intel 471 Cyber Threat Exposure is developed by Intel 471. 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.

Intel 471 Cyber Threat Exposure 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.