AccessMatrix UAS vs ExpressVPN Keys: Side-by-Side Comparison (2026)

AccessMatrix UAS: Vendor-agnostic authentication server supporting MFA, biometrics, FIDO2 & HSMs. built by i-Sprint Innovations. Core capabilities include Pluggable authentication modules supporting passwords, OTPs, and FIDO2, Multi-biometric support: face, fingerprint, iris, voice, and palm vein recognition, FIDO2 device lifecycle management (registration, verification, and ongoing management)..

ExpressVPN Keys: Password manager with encrypted vault, autofill, and breach monitoring. built by ExpressVPN. Core capabilities include Unlimited password storage, Zero-knowledge encryption, Autofill for websites and applications..

Both serve the MFA & Passwordless market but differ in approach, feature depth, and target audience.

AccessMatrix UAS differentiates with Pluggable authentication modules supporting passwords, OTPs, and FIDO2, Multi-biometric support: face, fingerprint, iris, voice, and palm vein recognition, FIDO2 device lifecycle management (registration, verification, and ongoing management). ExpressVPN Keys differentiates with Unlimited password storage, Zero-knowledge encryption, Autofill for websites and applications.

AccessMatrix UAS is developed by i-Sprint Innovations. ExpressVPN Keys is developed by ExpressVPN. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

AccessMatrix UAS and ExpressVPN Keys serve similar MFA & Passwordless use cases. Review the feature comparison above to determine which fits your requirements.