1Security Microsoft Copilot Security vs Anjuna Northstar: Side-by-Side Comparison (2026)

1Security Microsoft Copilot Security: Monitors and controls Microsoft Copilot data access and oversharing risks in M365. built by 1Security. Core capabilities include AI Data Visibility Dashboard mapping all files and SharePoint sites Copilot can access via Microsoft Graph, Oversharing Detection identifying files and folders with excessive permissions risking data leaks, Sensitivity Label Analysis auditing Microsoft Purview labels to prevent unauthorized AI access..

Anjuna Northstar: Confidential Computing clean room platform for secure multi-party data sharing. built by Anjuna Security. Core capabilities include Single-click provisioning of confidential clean rooms across any cloud provider, Confidential Computing-based data-in-use isolation, Remote attestation for access control and trust verification..

Both serve the Data Security Posture Management market but differ in approach, feature depth, and target audience.

1Security Microsoft Copilot Security differentiates with AI Data Visibility Dashboard mapping all files and SharePoint sites Copilot can access via Microsoft Graph, Oversharing Detection identifying files and folders with excessive permissions risking data leaks, Sensitivity Label Analysis auditing Microsoft Purview labels to prevent unauthorized AI access. Anjuna Northstar differentiates with Single-click provisioning of confidential clean rooms across any cloud provider, Confidential Computing-based data-in-use isolation, Remote attestation for access control and trust verification.

1Security Microsoft Copilot Security is developed by 1Security. Anjuna Northstar is developed by Anjuna Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

1Security Microsoft Copilot Security integrates with Microsoft SharePoint, Microsoft OneDrive, Microsoft Entra ID, Microsoft Purview, Microsoft Teams and 5 more. Anjuna Northstar integrates with Jupyter Notebooks, Ascendo AI. Check integration compatibility with your existing security stack before deciding.

1Security Microsoft Copilot Security and Anjuna Northstar serve similar Data Security Posture Management use cases: both are Data Security Posture Management tools. Review the feature comparison above to determine which fits your requirements.