BastionZero OpenPubkey vs HYPR Authenticate Passwordless MFA: Side-by-Side Comparison (2026)

BastionZero OpenPubkey: Open source authentication binding public keys to identities via SSO/OpenID. built by BastionZero. Core capabilities include Public key binding to user and workload identities, SSO-based authentication, OpenID Connect integration..

HYPR Authenticate Passwordless MFA: Passwordless MFA solution using FIDO passkeys for workforce and customers. built by HYPR. Core capabilities include FIDO2 passkey-based passwordless authentication, Desktop MFA for Windows, MacOS, and Linux, Mobile authenticator app for iOS and Android..

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

BastionZero OpenPubkey differentiates with Public key binding to user and workload identities, SSO-based authentication, OpenID Connect integration. HYPR Authenticate Passwordless MFA differentiates with FIDO2 passkey-based passwordless authentication, Desktop MFA for Windows, MacOS, and Linux, Mobile authenticator app for iOS and Android.

BastionZero OpenPubkey is developed by BastionZero. HYPR Authenticate Passwordless MFA is developed by HYPR. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

BastionZero OpenPubkey and HYPR Authenticate Passwordless MFA serve similar MFA & Passwordless use cases: both are MFA & Passwordless tools, both cover Authentication, SSO. Review the feature comparison above to determine which fits your requirements.