Open Authenticator
A trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free. subtitle
Open Authenticator Alternatives
The best Open Authenticator alternatives based on verified products, community votes, reviews and other factors.
Latest update:
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/andotp-alternatives
andOTP is a two-factor authentication App for Android 4.4+
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/aegis-authenticator-alternatives
Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...
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Try for free
Elegant user management, tailor-made for B2B SaaS
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/otp-auth-alternatives
The app for calculating one-time-passwords on iPhone and iPad.
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/caffeine-for-windows-alternatives
Prevent your computer from going to sleep
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/authenticator-plus-alternatives
Authenticator Plus generates 2-step verification codes and lets you synchronize your accounts.
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/authenticator-alternatives
Authenticator is a simple, free, and open source two-factor authentication app.
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/tofu-authenticator-alternatives
Tofu Authenticator is an open-source easy to use two-factor authentication app that lets you secure your accounts with one-time passwords.
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/totp-authenticator-alternatives
TOTP Authenticator app makes it easier to setup and manage your 2-factor authentication accounts and tokens. The app allows you to add extra security to your accounts and protects them from hijacking. Available for iOS and Android.
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/otpclient-alternatives
GTK+ application for securely managing TOTP & HOTP tokens.
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/raivo-otp-alternatives
Raivo OTP is an open-source two-factor authentication app that lets you create a one-time password for your online accounts.
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/duo-mobile-alternatives
Duo Mobile works with Duo Security's two-factor authentication service to make logins more...
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/caffeine-for-linux-alternatives
Inspired by the Mac OS X version, Caffeine for Linux is a status bar application able to...
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/unloq-alternatives
UNLOQ offers Multi-Factor Authentication, Transaction authorization, and Data Encryption solutions for Businesses and Organisations.