Aserto vs Progress ShareFile User Authentication: Side-by-Side Comparison (2026)

Mid-market and enterprise teams managing fine-grained access across microservices and APIs should pick Aserto for its 1ms authorization latency, which makes it viable for real-time decision-making without degrading application performance. The tool's support for relationship-based access control (ReBAC) via a Zanzibar-inspired directory gives you the modeling flexibility that RBAC and ABAC alone cannot provide for complex permission hierarchies. Skip this if your organization is early-stage and still consolidating identity providers; Aserto assumes mature directory integrations and demands policy-as-code discipline that smaller teams may not yet need. Mid-market and enterprise teams standardizing on ShareFile for file sharing will find Progress ShareFile User Authentication the natural fit because it eliminates the friction of bolting on a separate MFA provider. Password policy enforcement, SAML 2.0 SSO, and device lock-and-wipe capabilities align directly with NIST's Identity Management function without adding integration overhead. Skip this if you need adaptive authentication or passwordless options; Progress is playing the traditional MFA and policy game, not reimagining it.

Based on our analysis of core features, integrations, company size fit, deployment model, here is our conclusion: