AccessMatrix UAS vs SilverSky Connect Multi-factor Authentication: Side-by-Side Comparison (2026)

AccessMatrix UAS

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.

SilverSky Connect Multi-factor Authentication

Startups and SMBs protecting legacy applications without native SSO capabilities should pick SilverSky Connect Multi-factor Authentication for its speed to deployment and support for multiple authentication methods without requiring application rewrites. The platform provisions users and devices at scale across disconnected apps, which matters when your stack is fragmented. Skip this if you're building a modern, cloud-native authentication layer from scratch; you'll outgrow the two-factor model faster than the tool can evolve.