White-Label Push Authenticator App

A strong, biometric authentication factor for mobile phones. Publish your own branded authenticator app and avoid extra hardware costs.

Open source alternative to Duo Mobile.

The best authentication factor is the one you always carry with you

Users always have their phone with them.

Receive a push notification and confirm the login attempt with one quick action.

Secure and convenient by using standard device lock functionality like biometrics or PIN.

Your own branded authenticator app

Fully white-label capable app.

Publish as your own app in the app stores to build trust.

More features can be added on demand.

Private key cryptography and device binding

Combining a cryptographic proof-of-possession factor with local device authentication.

Private keys are generated and stored only on the users’ devices in secure hardware.

FIDO-certified.

Integration via API or Keycloak plugin.

API

Powered by an easy-to-use REST API, Hanko Authenticator can be integrated into any application simply by calling the API to authenticate a user or transaction. Cryptography and push notifications are fully handled by Hanko's infrastructure.

Keycloak plugin

If you're using Keycloak, integration is even simpler. Hanko's open source Keycloak plugin allows for a no-code integration of Hanko Authenticator into any Keycloak-protected app.

Need a different plugin?

We’re interested in your use case and open to building integrations and plugins for other systems.

Flexible hosting options

Cloud

Use Hanko Authenticator in Hanko Cloud and let us handle operations, availability, and scaling. Includes up to 99.99% SLA.

Private cloud

We manage a dedicated Hanko Authenticator environment with the cloud provider of your choice, tailored for teams with advanced security, compliance, or deployment requirements.

Self-hosted

Operate your Hanko environment on your own servers, with our support if you wish.

Get started with your own branded authenticator app.

We partner with select customers to roll out a fully branded, secure login experience.

Tell us about your use case, and we’ll reach out to set up a demo and discuss next steps.

Which Hanko product is right for you?

Authentication and User Management
An open source (Customer) Identity and Access Management solution for the modern app stack. With a powerful API, Hanko Elements for fast integration, and highly available on Hanko Cloud.

Passkey Infrastructure
Don’t need a full auth solution? Enable your users to skip passwords and traditional 2FA by supporting passkeys. Integrate the Hanko Passkey API into your existing authentication stack and benefit from our industry-leading, FIDO2-certified passkey infrastructure.

White-Label Authenticator App
A strong, biometric authentication factor for mobile phones. Get your own branded authenticator app and avoid extra hardware costs.