1Security Microsoft Copilot Security vs Concentric AI Data Security Governance Platform: 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.

Concentric AI Data Security Governance Platform

Security and compliance teams drowning in unclassified data across cloud apps and GenAI tools should start with Concentric AI Data Security Governance Platform; its semantic intelligence engine finds sensitive data without manual rule writing, which cuts weeks out of discovery phases that usually stall mid-market deployments. The platform covers NIST ID.AM and PR.DS requirements across data at rest and in motion, plus explicit GenAI app monitoring that most competitors still treat as an afterthought. Skip this if your priority is access control and entitlement management rather than data visibility; Concentric AI excels at the discovery and classification layer, not the enforcement layer downstream.