Duo mobile vs Open Authenticator
A side-by-side look at Duo mobile and Open Authenticator. For an in-depth review of either product, follow the links below.
Duo mobile
Security & Privacy
Duo Mobile is a user-friendly two-factor authentication app that provides an extra layer of security when logging into accounts. It works by generating one-time codes on the user's smartphone that they enter along with their password when accessing important services.
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Open Authenticator
Security & Privacy
Open Authenticator is a free and open source two-factor authentication app for Android and iOS. It allows users to generate time-based one-time passwords compatible with Google Authenticator and similar apps for two-factor authentication. It provides an easy way to improve the security of your online accounts.
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