Auth0 Device Flow vs Auth0 Passwordless Authentication: side-by-side comparison (2026)

Auth0 Device Flow: OAuth 2.0 authorization for browserless and input-constrained devices. Built by Auth0.

Auth0 Passwordless Authentication: Passwordless authentication platform using passkeys, biometrics, and SMS/email. Built by Auth0.

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

Auth0 Device Flow is made by Auth0. Auth0 Passwordless Authentication is made by Auth0. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Auth0 Device Flow and Auth0 Passwordless Authentication are both MFA & Passwordless products, and both cover Authentication. Use the table above to see where features, deployment and company size fit differ.