1Security Microsoft Copilot Security vs Fasoo Data Radar: Side-by-Side Comparison (2026)

1Security Microsoft Copilot Security

Security teams deploying Microsoft Copilot across M365 need visibility into what data the AI can actually access before oversharing becomes a compliance liability, and 1Security Microsoft Copilot Security is built explicitly for that pre- and post-deployment control. The tool maps Copilot's permissions through Microsoft Graph, flags excessive access across SharePoint and OneDrive, and automates remediation of misconfigurations, addressing the asset management and data security gaps that most M365 tenants haven't solved yet. Skip this if your organization hasn't standardized on Microsoft's ecosystem or if you're looking for a Copilot governance tool that also covers other generative AI platforms; 1Security is Microsoft-only.

Fasoo Data Radar

Mid-market and enterprise security teams drowning in unclassified data across hybrid infrastructure will find immediate value in Fasoo Data Radar's ability to discover and tag sensitive information across Windows, Mac, file servers, and mobile devices in a single pass. The tool covers ID.AM and PR.DS effectively, mapping your actual data inventory and enforcing access controls based on sensitivity levels rather than guessing. Skip this if your organization has minimal file-based data or already has mature data governance; Fasoo prioritizes discovery and classification over behavioral analytics, so teams needing anomaly detection around data usage should layer in additional monitoring.