One Identity Active Roles vs Optimal IdM LDAP Proxy Firewall: Side-by-Side Comparison (2026)

One Identity Active Roles

Mid-market and enterprise teams managing hybrid AD and Entra ID environments should pick One Identity Active Roles for its temporal group membership automation, which actually removes stale privileges on schedule rather than requiring manual remediation. Its support for dynamic group rules, AWS Managed AD, and fine-grained delegation across multiple domains addresses NIST PR.AA and GV.RR requirements that most identity tools treat as afterthoughts. Skip this if your organization runs Okta or pure cloud identity with no legacy AD footprint; the value proposition collapses when on-premises Active Directory isn't in the picture.

Optimal IdM LDAP Proxy Firewall

Mid-market and enterprise security teams managing distributed Active Directory forests or heterogeneous LDAP environments should evaluate Optimal IdM LDAP Proxy Firewall for its real-time query transformation and application-specific directory views, which prevent over-privileged directory access at the protocol layer. The tool covers NIST PR.AA (identity and access control) and PR.DS (data security) through connection pooling, automatic failover, and data leakage prevention controls that most competing proxies bolt on as afterthoughts. Skip this if you need centralized identity governance UI or automated provisioning workflows; Optimal IdM solves the hard problem of filtering what applications can see in your directories, not managing who gets access in the first place.