BastionZero OpenPubkey vs Identity Platform: 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..

Identity Platform: Passwordless authentication platform with location-based security and ITDR. built by Ironchip. Core capabilities include Passwordless authentication across multiple devices and platforms, Mutual authentication for anti-phishing protection, Identity Threat Detection and Response (ITDR) with automated blocking..

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. Identity Platform differentiates with Passwordless authentication across multiple devices and platforms, Mutual authentication for anti-phishing protection, Identity Threat Detection and Response (ITDR) with automated blocking.

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

BastionZero OpenPubkey and Identity Platform 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.