2FA Authenticator (2FAS) AlternativesAuthenticators and other similar apps like 2FA Authenticator (2FAS)
Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.
- - Aegis Authenticator is the most popular Android alternative to 2FA Authenticator (2FAS).
- - Aegis Authenticator is the most popular Open Source & free alternative to 2FA Authenticator (2FAS).
Aegis Authenticator Features
Authy is a simple way to manage two-factor authentication accounts. Authy supports Gmail, Dropbox, LastPass and thousands of other sites.
- - Authy is the most popular Windows, Mac, iPhone, Linux, iPad & Android Tablet alternative to 2FA Authenticator (2FAS).
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.
Unmaintained, see https://github.com/andOTP/andOTP and developers announcement on XDA https://forum.xda-developers.com/t/app-4-4-open-source-andotp-open-source-two-factor-authentication-for-android.3636993/post-87021655. The GitHub repository was also archived in June 2022.
FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols with support for Android (6 or later) and iOS (11 or later). Tokens can be added easily by scanning a QR-code or by manually entering in the token configuration.
Comments about FreeOTP as a Alternative to 2FA Authenticator (2FAS)
Needed a FOSS alternative to the Google Authenticator app to access my company's corporate G-suite instance. This is a simple app and works like a charm!0
Google Authenticator generates 2-Step Verification codes on your phone.
Google Authenticator Features
ente's Authenticator app helps you generate and store 2 step verification (2FA) tokens on your mobile devices.
- - ente Authenticator is the most popular Web-based alternative to 2FA Authenticator (2FAS).
ente Authenticator Features
Open the app in one tap, sign in with FaceID and copy your one-time password to your Mac in one tap with handoff. Using a one-time password manager has never been easier!
Raivo Authenticator Features
Authenticator generates two-factor authentication (2FA) codes in your browser. Use it to add an extra layer of security to your online accounts.
Authenticator Extension Features
The YubiKey is a one-time password device for secure login with two-factor authentication
- - YubiKey is the most popular commercial alternative to 2FA Authenticator (2FAS).
Sign in is easy, convenient, and secure when you use Microsoft Authenticator. Use your phone, not your password, to log into your Microsoft account. You simply have to enter your username, then approve the notification sent to your phone.
Microsoft Authenticator Features
Authenticator Pro generates Two Factor Authentication (2FA) codes for your online accounts. TOTP, HOTP, mOTP (Mobile-OTP) and Steam are supported. The generated codes are one time tokens that provide an extra layer of security to your online accounts.
Authenticator Pro Features
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).
FreeOTP+ (fork of FreeOTP) Features