RADICL Managed Attack Surface vs Microsoft Defender EASM: 2026 Comparison

RADICL Managed Attack Surface

Mid-market and enterprise security teams drowning in vulnerability backlogs need RADICL Managed Attack Surface because it actually closes vulnerabilities instead of just finding them; the virtual SOC team handles remediation coordination and independent verification, turning discovery into evidence you can audit. The risk-prioritized escalation with predefined runbooks and SLA tracking means critical findings move through your change windows without the usual coordination tax between security and IT. Not the right fit if you need vulnerability scanning as a standalone feed to plug into existing SIEM workflows; RADICL assumes you want to delegate the entire remediation workflow, which is either your biggest pain point or not really a problem you have.

Microsoft Defender EASM

Mid-market and enterprise security teams managing multiple cloud environments will get the most from Microsoft Defender EASM because it actually finds unmanaged assets and shadow IT that your teams don't know exist, then feeds that inventory directly into your existing Microsoft security stack. Its integration with Microsoft Defender for Cloud and Security Copilot means you're not bolting on another disconnected tool; discovery flows straight into your asset management and risk prioritization workflows. Skip this if your organization runs primarily on non-Microsoft infrastructure or lacks the Defender for Cloud footprint to make the integration pay off.