FusionAuth vs Hanko: Side-by-Side Comparison (2026)

FusionAuth: AuthN, AuthZ, and identity management you can deploy anywhere and control end to end. built by FusionAuth. Core capabilities include Multi-factor authentication, Breached password detection, Authorization Code grant implementation..

Hanko: Open-source auth platform with passkeys, OAuth, and 2FA for web apps. built by Hanko. Core capabilities include Passkey-based passwordless authentication, Password-based login (optional, configurable), Email passcode (OTP) login..

Both serve the CIAM market but differ in approach, feature depth, and target audience.

FusionAuth differentiates with Multi-factor authentication, Breached password detection, Authorization Code grant implementation. Hanko differentiates with Passkey-based passwordless authentication, Password-based login (optional, configurable), Email passcode (OTP) login.

FusionAuth is developed by FusionAuth. Hanko is developed by Hanko. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

FusionAuth and Hanko serve similar CIAM use cases: both are CIAM tools, both cover Authentication, MFA, SSO. Review the feature comparison above to determine which fits your requirements.