FreeOTP
Open source implementation of the two-factor authentication HOTP and TOTP schemes.
FreeOTP Alternatives
The best FreeOTP alternatives based on verified products, community votes, reviews and other factors.
Latest update:
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/authy-alternatives
Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
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/aegis-authenticator-alternatives
Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...
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Try for free
B2B SaaS: Make your app enterprise-ready! Authentication - SAML/OIDC SSO, Directory Sync (SCIM 2.0), Audit Logs, Data Privacy Vault, and more!
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/google-authenticator-alternatives
Google Authenticator is a multifactor app for mobile devices.
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/microsoft-authenticator-alternatives
One app to quickly and securely verify your identity online, for all of your accounts.
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/andotp-alternatives
andOTP is a two-factor authentication App for Android 4.4+
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/yubikey-alternatives
The YubiKey is a one-time password device for secure login with two-factor authentication
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/otp-auth-alternatives
The app for calculating one-time-passwords on iPhone and iPad.
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/winauth-alternatives
Portable open-source Authenticator for Windows
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/lastpass-authenticator-alternatives
LastPass is an online password manager and form filler that makes web browsing easier and more secure.
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/duo-security-alternatives
Duo Security provides cloud-based two-factor authentication. Duo’s technology can be deployed to protect users, data, and applications from breaches, credential theft, and account takeover.
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/authenticator-alternatives
Authenticator is a simple, free, and open source two-factor authentication app.
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/1password-alternatives
1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
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/2fa-authenticator-alternatives
Simple 2FA Authenticator - Generate Two Factor Authentication tokens.
FreeOTP discussion
