What features do BastionZero OpenPubkey vs Duo Single Sign-On (SSO) offer?

**BastionZero OpenPubkey** differentiates with Public key binding to user and workload identities, SSO-based authentication, OpenID Connect integration. **Duo Single Sign-On (SSO)** differentiates with Single sign-on authentication with digital token generation, SAML 2.0 and OIDC protocol support, Pre-built integrations for hundreds of applications.

Who makes BastionZero OpenPubkey vs Duo Single Sign-On (SSO)?

**BastionZero OpenPubkey** is developed by BastionZero. **Duo Single Sign-On (SSO)** is developed by Duo Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Is BastionZero OpenPubkey a good alternative to Duo Single Sign-On (SSO)?

BastionZero OpenPubkey and Duo Single Sign-On (SSO) serve similar Multi-Factor Authentication and Single Sign-On use cases: both are Multi-Factor Authentication and Single Sign-On tools, both cover SSO, Authentication. Review the feature comparison above to determine which fits your requirements.

BastionZero OpenPubkey vs Duo Single Sign-On (SSO) (2026) | Compare Multi-Factor Authentication and Single Sign-On Tools

Q: What is the difference between BastionZero OpenPubkey vs Duo Single Sign-On (SSO)?

**BastionZero OpenPubkey**: Open source authentication binding public keys to identities via SSO/OpenID. built by BastionZero. headquartered in United States. Core capabilities include Public key binding to user and workload identities, SSO-based authentication, OpenID Connect integration.. **Duo Single Sign-On (SSO)**: SSO solution with MFA integration for cloud and on-premises applications. built by Duo Security. headquartered in United States. Core capabilities include Single sign-on authentication with digital token generation, SAML 2.0 and OIDC protocol support, Pre-built integrations for hundreds of applications.. Both serve the Multi-Factor Authentication and Single Sign-On market but differ in approach, feature depth, and target audience.

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

Duo Single Sign-On (SSO): SSO solution with MFA integration for cloud and on-premises applications. built by Duo Security. headquartered in United States. Core capabilities include Single sign-on authentication with digital token generation, SAML 2.0 and OIDC protocol support, Pre-built integrations for hundreds of applications..

Both serve the Multi-Factor Authentication and Single Sign-On market but differ in approach, feature depth, and target audience.

BastionZero OpenPubkey vs Duo Single Sign-On (SSO): 2026 Comparison

BastionZero OpenPubkey

Duo Single Sign-On (SSO)

Side-by-Side Comparison

NIST CSF 2.0 Mapping

Need help choosing?

BastionZero OpenPubkey vs Duo Single Sign-On (SSO) FAQ

Related Comparisons

Explore alternatives to:

TRENDING CATEGORIES

Stay Updated with Mandos Brief

POPULAR