WinAuth is described as 'Portable, open-source Authenticator for Windows that can be used as a 2FA including Bitcoin / crypto-currency websites, any service that requires the Google Authenticator, and games such as World of Warcraft, Diablo III, Guild Wars 2, Rift, ArcheAge' and is a Authenticator in the security & privacy category. There are more than 25 alternatives to WinAuth for a variety of platforms, including Android, iPhone, Android Tablet, iPad and Windows apps. The best WinAuth alternative is Bitwarden, which is both free and Open Source. Other great apps like WinAuth are KeePassXC, KeePass, Aegis Authenticator and Proton Authenticator.
Protectimus Solutions provides a powerful multi-factor authentication service. We offer 2FA SaaS platform and on-premise version of the product which supports a great variety of TOTP tokens and program tokens for OTP delivery.
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).
GTK+ application for securely managing TOTP & HOTP tokens. Content is encrypted on disk using AES256-GCM. Master password derived using PBKDF2 with 100k iterations & SHA512 as hash algorithm. Can import encrypted backups from andOTP & Authenticator+.
Two-factor authentication app for Yandex accounts and also other QR-code based temporary codes for two-factor authentication
LastPass Authenticator offers a unique one-tap password verification experience that no other authenticator app delivers.
Duo Mobile works with Duo Security's two-factor authentication service to make logins more secure. The application generates passcodes for login and can receive push notifications for easy, one-tap authentication.
Duo mobile is the most popular commercial alternative to WinAuth.
CryptoPhoto gives you a fast and safe way to log into your favorite participating web sites while enjoying leading-edge protection against phishing, malware attacks, and scamming.
The app for calculating one-time-passwords on iPhone and iPad. OTP Auth can be used with any service that uses one time passwords. This includes services like Dropbox and GMail with two-step-verfification enabled. OTP Auth is QR code enabled.
Authenticator is a simple, free, and open source two-factor authentication app. It helps keep your online accounts secure by generating unique one-time passwords, which you use in combination with your other passwords to log into supporting websites.
SteamDesktopAuthenticator - Desktop implementation of Steam's mobile authenticator app.
Authenticator Plus generates 2-step verification codes to protect your accounts with your password and phone / tablet.
The Battle.net Authenticator offers an additional layer of security against unauthorised account access.
United Kingdom
Italy
EU
Russia
United States
Australia
Germany
It's a Steam-only authenticator