AuthN by IDEE vs BastionZero OpenPubkey: Side-by-Side Comparison (2026)

AuthN by IDEE: Phishing-resistant MFA 2.0 solution with IAM security risk assessment. built by IDEE. Core capabilities include Phishing-resistant MFA (MFA 2.0) without requiring a second device, IAM Security Risk Assessment Tool with tailored risk scoring, Risk reports covering Identity Proofing, Authenticator, SF Authentication, and Account Management..

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..

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

AuthN by IDEE differentiates with Phishing-resistant MFA (MFA 2.0) without requiring a second device, IAM Security Risk Assessment Tool with tailored risk scoring, Risk reports covering Identity Proofing, Authenticator, SF Authentication, and Account Management. BastionZero OpenPubkey differentiates with Public key binding to user and workload identities, SSO-based authentication, OpenID Connect integration.

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

AuthN by IDEE and BastionZero OpenPubkey 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.