BastionZero OpenPubkey vs HYPR Authenticate Passwordless MFA: 2026 Comparison

BastionZero OpenPubkey

Startups and mid-market teams tired of managing SSH keys across infrastructure will find real value in BastionZero OpenPubkey; it binds public keys directly to SSO identities, eliminating key rotation overhead and the audit nightmare of shared credentials. The hybrid deployment model and OpenID Connect integration mean you can bolt this onto existing identity stacks without ripping out authentication. Skip this if your environment demands air-gapped SSH access or you need identity management to also handle physical access controls; OpenPubkey is deliberately focused on logical asset authentication, not the broader PR.AA function.

HYPR Authenticate Passwordless MFA

Mid-market and enterprise security teams tired of password reset tickets and MFA fatigue should evaluate HYPR Authenticate Passwordless MFA for its FIDO2 passkey implementation that actually stops phishing and MFA bombing, not just adds another authentication factor. The vendor holds FIDO Certified end-to-end status and supports offline authentication across Windows, macOS, Linux, iOS, and Android, which matters if your workforce spans disconnected environments. Skip this if you need deep integration with legacy on-premises identity systems or if your threat model still assumes passwords are acceptable; HYPR's strength is the passwordless migration itself, not bridging old and new.