1Security Microsoft Copilot Security vs Vaultree Encrypted Data Suite (VEDS): 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.

Vaultree Encrypted Data Suite (VEDS)

Enterprise and mid-market security teams that need to run analytics and machine learning on sensitive data without decrypting it should evaluate Vaultree Encrypted Data Suite; fully homomorphic encryption eliminates the traditional choice between utility and exposure. The platform directly addresses NIST PR.DS by encrypting data in use, not just at rest or in transit, which means you stop building data masking workflows that inevitably leak context. This is genuinely specialized technology, so skip it if your priority is general data loss prevention or if your data rarely moves between processing environments; VEDS solves a specific compliance and risk problem, not a broad one.