Array IDpass Identity Solution vs BIO-key PortalGuard: Side-by-Side Comparison (2026)

Array IDpass Identity Solution: Passwordless authentication solution using FIDO technology and biometrics. built by Array Networks. Core capabilities include Passwordless authentication using FIDO technology, Biometric authentication with fingerprints and facial recognition, Security key-based authentication..

BIO-key PortalGuard: Zero Trust IAM platform with MFA, SSO, passwordless auth, and SSPR. built by BIO-key International. Core capabilities include Multi-Factor Authentication (MFA) with 16 supported authentication methods, Passwordless authentication via biometrics (palm, face) and passkeys, Single Sign-On (SSO) including thick client application support..

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

Array IDpass Identity Solution differentiates with Passwordless authentication using FIDO technology, Biometric authentication with fingerprints and facial recognition, Security key-based authentication. BIO-key PortalGuard differentiates with Multi-Factor Authentication (MFA) with 16 supported authentication methods, Passwordless authentication via biometrics (palm, face) and passkeys, Single Sign-On (SSO) including thick client application support.

Array IDpass Identity Solution is developed by Array Networks. BIO-key PortalGuard is developed by BIO-key International. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Array IDpass Identity Solution integrates with VPN, VDI, Web browsers, Mobile apps. BIO-key PortalGuard integrates with Microsoft Entra ID, Google Authenticator. Check integration compatibility with your existing security stack before deciding.

Array IDpass Identity Solution and BIO-key PortalGuard serve similar MFA & Passwordless use cases: both are MFA & Passwordless tools, both cover MFA, Authentication, Single Sign On. Review the feature comparison above to determine which fits your requirements.