1Security Microsoft Copilot Security vs Netwrix Data Security Posture Management (DSPM): 2026 Comparison

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.

Netwrix Data Security Posture Management (DSPM)

Mid-market and enterprise security teams drowning in data discovery backlogs will move fastest with Netwrix Data Security Posture Management because its classification engine cuts through noise without requiring manual tagging across cloud and on-premises repos. The platform maps to NIST ID.AM and PR.DS directly, meaning you get asset inventory and data security controls in the same workflow rather than bolting tools together. Skip this if your priority is behavioral threat hunting; Netwrix leans hard into posture assessment and compliance risk, not anomaly detection.