In the iOS version, it recently became possible to search tokens and protect access to the app with Touch ID or Face ID, unlike with the Android version. Instead, the app can export all of the tokens created in it, making a single QR code to import them en masse to a new device. On the whole, Google Authenticator is a convenient solution for those who would rather not get involved with token synchronization through the cloud.

However, we can’t write about authenticator apps without mentioning this one - and we can use Google’s authenticator as a baseline for evaluating the other programs. Authenticator apps for macOS: Step Two, OTP auth (paid version only), Twilio AuthyĪnyone reading this post is probably already familiar with the overwhelmingly popular Google Authenticator.Authenticator apps for Windows: WinAuth, Twilio Authy.Authenticator apps for iOS 15: OTP auth, Step Two, Twilio Authy, Google Authenticator, Microsoft Authenticator, Cisco Duo Mobile, FreeOTP, iOS built-in authenticator.Authenticator apps for Android: andOTP, Twilio Authy, Google Authenticator, Microsoft Authenticator, Cisco Duo Mobile, FreeOTP.

To help you choose an authenticator that works with your operating systems, we have grouped the 10 most noteworthy by OS:

Since Google’s original solution was created a decade or so ago, a number of alternatives that outperform it in convenience and functionality have come on the scene.Īs recently as three years ago, you could count available authenticator apps on one hand, but with a few dozen in the mix now, it is easy to get lost in the options. If you use two-factor authentication with one-time codes generated in an app, Google Authenticator is not your only option.

Duo mobile for windows