Open Authenticator

A trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free.

17 Alternatives To Open Authenticator

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Authenticator

Authenticator is a simple, free, and open source two-factor authentication app.
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Authy

Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.

Caffeinated

Caffeinated is a clone of a comparative Mac OSX apparatus called Caffeine and stops your PC going into standby.

Caffeine for Linux

Inspired by the Mac OS X version, Caffeine for Linux is a status bar application able to…
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Caffeine for Mac

Caffeine is a tiny program that puts an icon in the right side of your menu bar.

Caffeine for Windows

Caffeine.
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Deep Sleep

Deep Sleep is a simple Dashboard widget which allows users to put their computer into hibernation…

Duo mobile

Duo Mobile works with Duo Security’s two-factor authentication service to make logins more…
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FreeOTP

Open source implementation of the two-factor authentication HOTP and TOTP schemes.
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Ginseng

Ginseng is a lightweight desktop application for Windows that will keep your PC alert when dynamic.

InsomniaT

This is a kernel extension and clients that allow the MacBook to disable sleeping when the lid is…

KeepingYouAwake

A Caffeine clone for macOS Yosemite, El Capitan and Sierra (including Dark Mode).

NoDoze

NoDoze simulates keyboard/mouse activity to keep the screensaver from activating.
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Sleep Preventer

Prevents your computer from going to sleep, hibernate, dim the display or start the screensaver.
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SmartSleep

SmartSleep lets you select each sleep state.
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andOTP

andOTP is a two-factor authentication App for Android 4.4+

noblackout

Disables screensaver and powersaving while running programms from a choosen directory.