OTP Auth Alternatives

Authy is a two-factor authentication (2FA) for protecting yourself online. With Authy you can defeat cyber criminals & avoid account takeovers with stronger security. Authy is created by Twilio and avalible for Android, iOS and Google Chrome. It integrates with many third-party services such as Facebook, Amazon, Google, Microsoft, Dropbox and many more.

FreeOTP is a token-base two-factor authentication application available for Android and iOS. The application provides implementations of HOTP and TOTP which means that there is no proprietary server-side component used to generate two-factor authentication. Tokens used for authentication can easily be added by simply scanning a QR code.

LastPass Authenticator provides secure two-factor authentication. With LastPass Authenticator, you can protect your online accounts with a second piece of information before access is granted to an account. Allowing for greater security of your online accounts.

andOTP implements time-based one-time passwords (TOTP) and HMAC-based one-time passwords (HOTP). With andOTP you can simply scan the QR code and login with the generated 6-digit code. Allowing you to more easily and securely access your online accounts.

With Microsoft Authenticator your phone provides an extra layer of security on top of your PIN or fingerprint. Get to your apps faster Use Authenticator to sign-in to Outlook, OneDrive, Office, and more.

Google Authenticator is a software-based authenticator used for secure account management. The software is developed at Google and is a two-step verification services, using a time-based one-time password algorithm. When using Google Authenticator to secure an online account or service, your risk of getting compromised is drastically reduced. When an account is protected with Google Authenticator an attacker must not only know your original password but also has access to any of your Google Authenticator enabled devices to gain access to your account.

Auth0 is an identity management platform for developers and application teams. With a few lines of code you can have Auth0 integrated in any app written in any language, and any framework. Auth0 provides over 30 SDKs and quick-start guides to help you succeed implementing authentication for your application, regardless of language or framework. Developer use Auth0 to quickly integrate authentication and authorization into their applications, without spending weeks writing their own implementation.