1Security Microsoft Copilot Security vs OneSpan Contact Us: 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.

OneSpan Contact Us

Mid-market and enterprise security teams managing sensitive credential and data vaults will benefit most from OneSpan Contact Us for its access control enforcement across both physical and logical assets, directly addressing the PR.AA identity function. The solution covers data confidentiality, integrity, and availability through cloud deployment with no on-premises friction. Smaller teams without dedicated vault infrastructure or those needing broader data loss prevention across email and endpoints should look elsewhere; this is purpose-built for organizations that have already decided centralized sensitive data storage is their control point.