AD Guardian Cloud vs Exostar Managed Access Gateway (MAG): Side-by-Side Comparison (2026)

AD Guardian Cloud: IAM security suite for Office 365, Azure AD/Entra ID & on-prem AD. built by CionSystems. Core capabilities include Identity auditing for Office 365 and Entra ID, Identity monitoring and security alerting, Compliance reporting and audit reports..

Exostar Managed Access Gateway (MAG): Federated IAM gateway for secure, compliant B2B partner access mgmt. built by Exostar. Core capabilities include Federated identity management with SSO for external partner access, Centralized identity hub connecting users to approved applications, Delegated administration allowing partner orgs to manage their own user access..

Both serve the Identity Governance and Administration market but differ in approach, feature depth, and target audience.

AD Guardian Cloud differentiates with Identity auditing for Office 365 and Entra ID, Identity monitoring and security alerting, Compliance reporting and audit reports. Exostar Managed Access Gateway (MAG) differentiates with Federated identity management with SSO for external partner access, Centralized identity hub connecting users to approved applications, Delegated administration allowing partner orgs to manage their own user access.

AD Guardian Cloud is developed by CionSystems. Exostar Managed Access Gateway (MAG) is developed by Exostar. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

AD Guardian Cloud and Exostar Managed Access Gateway (MAG) serve similar Identity Governance and Administration use cases. Review the feature comparison above to determine which fits your requirements.