
Aegis Authenticator
andOTP
OTP Auth
TOTP Authenticator
Tofu Authenticator
OTPClient
Raivo OTP
Authenticator is a simple, free, and open source two-factor authentication app.

Aegis Authenticator
andOTP
OTP Auth
TOTP Authenticator
Tofu Authenticator
OTPClient
Raivo OTP
Authenticator Plus generates 2-step verification codes and lets you synchronize your accounts.

Which is more popular?
Based on our record, Authenticator seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | mattrubin.me | authenticatorplus.com |
| Pricing | — | |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Authenticator (mattrubin.me) is recommended for individuals and professionals who need a reliable and easy-to-use solution for managing two-factor authentication codes across multiple accounts. It's ideal for users who value open-source software and prioritize security without the need for additional features commonly found in more complex applications.
No analysis of Authenticator Plus yet.
Walkthroughs and reviews on video.
Authenticator Apps
More videos
Authenticator Plus
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Authenticator and Authenticator Plus. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of Authenticator yet. Be the first one to post
The only apps we wouldnât recommend are paid ones. For example, Authenticator Plus on Google Play is rife with issues, and it costs $2.99. There are plenty of free options available, and if you donât trust the...
Recommendations tracked on public social media and blogs since March 2021.


PS. At the moment I’m using this one. It’s really good but it’s missing an export feature. Source: almost 4 years ago
For iOS? Authenticator - it's open-source and about as simple as it gets. Source: almost 4 years ago
For iOS offline, you could go with Tofu or Authenticator. These are open-source alternatives. Source: about 4 years ago
Tracking Authenticator Plus since Mar 2021.
When comparing Authenticator and Authenticator Plus, you can also consider the following products.

Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...
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andOTP is a two-factor authentication App for Android 4.4+
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The app for calculating one-time-passwords on iPhone and iPad.
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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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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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GTK+ application for securely managing TOTP & HOTP tokens.
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