
Aegis Authenticator
andOTP
Authenticator
OTP Auth
Authenticator Plus
Authy
TOTP Authenticator
Simple 2FA Authenticator - Generate Two Factor Authentication tokens.

With Cozystack, you can transform your bunch of servers into an intelligent system with a simple REST API for spawning Kubernetes clusters, Database-as-a-Service, virtual machines, load balancers, HTTP caching services, and other services with ease.

Which is more popular?
Based on our record, 2FAS seems to be more popular. It has been mentioned 33 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | 2fas.com | cozystack.io |
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What each product offers, as listed by its team.


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


No analysis of 2FAS yet.
Overall verdict
Why this product is good
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Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using 2FAS and Cozystack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


This simple but fully functional app does everything you want in an authenticator. It lets you add online accounts either manually or with a QR code. Unlike Google Authenticator, it can create cloud backups of your...
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Recommendations tracked on public social media and blogs since March 2021.


FWIW 2FAS starts to show you the next code near the end of the window, this is very handy https://2fas.com/. - Source: Hacker News / about 1 year ago
I personally switched to using 2FAS[0]. My favorite feature is that it comes with a browser extension that can automatically fill in the OTP on web forms, after approving the request on the phone app. [0] https://2fas.com/. - Source: Hacker News / over 1 year ago
I'd go with number 2 unless you want to buy everyone a hardware token (option number 3). There are open source solutions (I've used https://2fas.com/ ) and very common solutions (Google Authenticator). You can even print out the QR code... - Source: Hacker News / almost 2 years ago
Tracking Cozystack since Feb 2024.
When comparing 2FAS and Cozystack, 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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Authenticator is a simple, free, and open source two-factor authentication app.
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The app for calculating one-time-passwords on iPhone and iPad.
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Authenticator Plus generates 2-step verification codes and lets you synchronize your accounts.
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Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
Compare Authy to 2FAS or Cozystack: