Authen2cate vs Duo Single Sign-On (SSO): side-by-side comparison (2026)

Authen2cate: IAM platform offering SSO, MFA, and directory integration. Built by Authen2cate.

Duo Single Sign-On (SSO): SSO solution with MFA integration for cloud and on-premises applications. Built by Duo Security.

The table above shows where their features, integrations, deployment and company size fit differ.

Authen2cate is made by Authen2cate. Duo Single Sign-On (SSO) is made by Duo Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Authen2cate and Duo Single Sign-On (SSO) are both Access Management products, and both cover Single Sign On, SSO, MFA. Use the table above to see where features, deployment and company size fit differ.