1Security Microsoft Copilot Security vs Cohesity SmartFiles: 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.

Cohesity SmartFiles

Mid-market and enterprise teams managing hybrid cloud file storage will get the most from Cohesity SmartFiles because its AI-driven anomaly detection catches ransomware and exfiltration patterns that static policies miss, backed by immutable snapshots that actually survive encryption attacks. The integrated antivirus scanning and machine learning-based file access monitoring cover DE.CM and PR.DS effectively, though recovery orchestration after an incident still depends on your runbooks outside the platform. Skip this if you need a pure object storage play; SmartFiles tilts toward unstructured file workloads where behavioral analytics matter more than scale.