Active Directory Permissions Analyzer vs Exostar Access One: Side-by-Side Comparison (2026)

Active Directory Permissions Analyzer: AD permissions audit tool for analyzing ACLs, access rights, and security principals. built by Paramount Defenses. Core capabilities include Domain-wide Active Directory permissions analysis, Allow/Deny and Explicit/Inherited permission filtering, Security principal-specific permissions lookup..

Exostar Access One: Centralized IAM platform automating provisioning for internal & external users. built by Exostar. Core capabilities include Automated user provisioning and deprovisioning via HR and directory integration, Third-party access management with delegated admin rights, Passwordless MFA using FIDO2 passkeys (biometric, Windows Hello)..

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

Active Directory Permissions Analyzer differentiates with Domain-wide Active Directory permissions analysis, Allow/Deny and Explicit/Inherited permission filtering, Security principal-specific permissions lookup. Exostar Access One differentiates with Automated user provisioning and deprovisioning via HR and directory integration, Third-party access management with delegated admin rights, Passwordless MFA using FIDO2 passkeys (biometric, Windows Hello).

Active Directory Permissions Analyzer is developed by Paramount Defenses. Exostar Access One is developed by Exostar. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Active Directory Permissions Analyzer and Exostar Access One serve similar Identity Governance and Administration use cases: both are Identity Governance and Administration tools. Review the feature comparison above to determine which fits your requirements.