Advanced Facial Biometrics vs Telesign Silent Verification: Side-by-Side Comparison (2026)

Advanced Facial Biometrics

Mid-market and enterprise teams handling high-volume digital onboarding will see friction drop immediately with Advanced Facial Biometrics; the vendor's cloud-native architecture handles authentication without requiring customers to build or maintain biometric infrastructure. Wultra's NIST CSF 2.0 alignment in identity management and access control is solid, and the 39-person vendor size means you're getting direct support rather than enterprise support theater. Skip this if your primary concern is liveness detection at scale or if you need on-premises deployment; Wultra's strength is frictionless verification for customer acquisition flows, not hardened internal access control.

Telesign Silent Verification

Startups and SMBs handling high-volume user onboarding will see the fastest ROI from Telesign Silent Verification because it cuts friction to near zero, letting you verify device possession without prompting users to enter codes or answer questions. The tool works across global mobile networks using MSISDN matching, meaning you authenticate users who are already on their registered phone without asking them to do anything. Skip this if your users regularly switch devices mid-session or if you need strong passwordless authentication for workforce access; this is built for consumer signup flows and account takeover prevention, not identity proofing.