Otentik Authenticator is a secure, Open Source, and Google Authenticator compatible application to manage your 2-step verification (2FA) tokens for your online services. Otentik Authentocator is lightweight and support time-based (TOTP) & counter-based (HOTP) token.

Watch the demo video to see how it works.

You can download the binary at the release page. Currently only supports macOS with Intel chipset. Windows, Linux, and mobile versions are included in the roadmap.

Otentik Authenticator is variously licensed under a number of different licenses.

The source code Otentik Authenticator for desktop and mobile available to everyone under the terms of Apache License 2.0. A copy of each license can be found in each project packages. The binary distributions of Otentik Authenticator and the Otentik managed service are copyrighted.

For more information, see the licensing information.