LastPass Authenticator offers a unique one-tap password verification experience that no other authenticator app delivers.




itsme is described as 'A smarter way to be you' and is an app in the security & privacy category. There are more than 25 alternatives to itsme for a variety of platforms, including iPhone, Android, iPad, Android Tablet and Mac apps. The best itsme alternative is 2FA Authenticator (2FAS), which is both free and Open Source. Other great apps like itsme are Authy, Google Authenticator, FreeOTP and Authenticator Extension.
LastPass Authenticator offers a unique one-tap password verification experience that no other authenticator app delivers.




Open-source Android authenticator supporting TOTP and HOTP, material design UI, backup and restore via files, Google Drive, or Android backup, works offline, privacy-focused, no analytics or ads, suitable for securing logins on popular services.




OAuth 2.0 Authorization Code Flow with PKCE allows you to authenticate on behalf of another user with have more control over an application's scopes and improves authorization flows across multiple devices.

A secure, fast, and convenient way for users to log into your app, and for your app to ask for permissions to access data.


Etopa is a two-factor-authentication app, which runs as a web server and can be accessed using a web browser or using an Android app. You can use the Etopa.de instance or host your own.




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+.




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.




Two-factor authentication app for Yandex accounts and also other QR-code based temporary codes for two-factor authentication




IndieAuth is a way to use your own domain name to sign in to websites. It works by linking your website to authentication providers such as Twitter or Google, then entering your domain name in the login form on websites that support IndieAuth.


Secure your Zoho Account with easy-to-use, multi-factor authentication. Because hackers won't give you a second chance.




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.




Calculates time- and counter-based one-time passwords on iOS devices, supports QR code import, iPad interface, Notification Center widget, encrypted iCloud sync, Safari extension, Touch ID and password protection, no ads, and does not collect personal data.



