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Open Authenticator Alternatives

Open Authenticator Alternatives

Open Authenticator

A SmartWatch 2 (Sony) compatible Fork of the original Google Authenticator.

You can use it without a SmartWatch too, if you want a trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free.

Donate: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=QMXTD89BWM3DN

Use it for websites like google.com and github.com to enable 2 way Authentification to make login more secure.
Just enable it on your account and add it to this app, so you can always view it on your Smartwatch without the hassle of pulling your phone out of your pocket, unlock, start Authenticatorapp, view code and put it back.

Also this version have no Internet-Permission for all the paranoid people out there :) so no data can be send from your device to 3rd Parties.

It's tested and fully working on SmartWatch 2 and should also work on LiveView.

Any Security concerns? Just checkout all source-code on Github (see Websitelink on bottom)

If you want to donate some money for coffee (i don't like beer :D)
buy the donate version (https://play.google.com/store/apps/details?id=com.dlka.android.apps.authenticator2donate )

I'm open to feature requests and bug reports. Drop an email to [email protected] for more. Thanks!

This is NOT the official Google published Google Authenticator, it can be found at https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2 but without SmartWatch features.

Best Open Source Open Authenticator Alternatives

Are you looking for alternatives to Open Authenticator? Please see our top picks. In this article, we provide the list of some Open Authenticator alternatives that will work on Windows and other platforms.

FreeOTP

FreeOTP

FreeOpen SourceAndroidiPhoneAndroid TabletiPad

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

Features:

  • Two factor authentication
  • Community based
  • Multiple Account support
andOTP

andOTP

FreeOpen SourceAndroidAndroid Tablet

It implements Time-based One-time Passwords (TOTP) and HMAC-Based One-Time Passwords (HOTP). Simply scan the QR code and login with the generated 6-digit code. This...

Features:

  • Encrypted backups
  • Night mode/Dark Theme
  • Security focused
  • Unlock pin
  • Community based
  • Multi-Factor Authentication (MFA)
  • Password Generator
  • Password management
  • Security & Privacy
  • Two factor authentication
  • Unlock with fingerprint
Aegis Authenticator

Aegis Authenticator

FreeOpen SourceAndroid

Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.

Features:

  • Unlock with fingerprint
  • Encrypted backups
  • Import from Google Reader
  • Multi-Factor Authentication (MFA)
  • Security & Privacy
  • Two factor authentication
FreeOTP+ (fork of FreeOTP)

FreeOTP+ (fork of FreeOTP)

FreeOpen SourceAndroid

FreeOTP+ is a fork of FreeOTP with an updated user interface and with backup/restore functionality (to external files or via built-in Android backup/restore).

Features:

  • Multi-Factor Authentication (MFA)
  • Two factor authentication
OTPClient

OTPClient

FreeOpen SourceLinuxGNOME

GTK+ application for securely managing TOTP & HOTP tokens. Content is encrypted on disk using AES256-GCM. Master password derived using PBKDF2 with 100k iterations...

Features:

  • Multiple Account support
  • Two factor authentication

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