Security & privacy
Yubico Authenticator is an authentication application that generates one-time codes using secrets stored on a compatible YubiKey. It includes hardware-backed OTP, QR enrollment, and touch confirmation.
Users who want authentication secrets kept on a hardware security key
A compatible YubiKey is required and purchased separately. A lost key needs a prepared backup key or account recovery method.
Editorial assessment based on the provider’s published information. Our method
The application is distributed under BSD-2-Clause. The listed desktop or mobile software can be used on an ongoing basis without a software subscription. A compatible YubiKey is required and purchased separately.
BSD-2-Clause; A compatible YubiKey is required and purchased separately.
The $0 price applies to the listed open source application. A compatible YubiKey is required and purchased separately.
Brings hardware-backed OTP and QR enrollment into the same workflow.
Add the account credential to the key, test code generation, and configure touch or password protection where supported before enrolling additional accounts.
A compatible YubiKey is required and purchased separately.
A lost key needs a prepared backup key or account recovery method.
Yubico Authenticator fits users who want authentication secrets kept on a hardware security key. Add the account credential to the key, test code generation, and configure touch or password protection where supported before enrolling additional accounts.
A compatible YubiKey is required and purchased separately. A lost key needs a prepared backup key or account recovery method. Match the configuration to your needs, and keep recoverable copies of important settings or keys.
The application is distributed under BSD-2-Clause. The listed desktop or mobile software can be used on an ongoing basis without a software subscription. A compatible YubiKey is required and purchased separately.
Yes. Yubico Authenticator includes hardware-backed OTP. Add the account credential to the key, test code generation, and configure touch or password protection where supported before enrolling additional accounts.
A compatible YubiKey is required and purchased separately.
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