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

Short answer

Mid-market and enterprise teams standardizing on vendor-agnostic authentication will find AccessMatrix UAS valuable for avoiding lock-in while supporting biometrics, FIDO2, and hardware security modules in parallel. The platform handles 100 million plus user scale and integrates with token vendors from OneSpan to Thales without custom engineering, which matters when you're already managing heterogeneous hardware across regions. Skip this if your organization needs out-of-the-box connectors to your existing identity provider; AccessMatrix is an authentication server, not a replacement for your IAM platform. 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.