
OTP Auth Alternatives
OTP Auth is described as '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' and is a Authenticator in the security & privacy category. There are more than 50 alternatives to OTP Auth for a variety of platforms, including iPhone, Android, iPad, Android Tablet and Mac apps. The best OTP Auth alternative is Aegis Authenticator, which is both free and Open Source. Other great apps like OTP Auth are Proton Authenticator, Ente Auth, Bitwarden Authenticator and 2FA Authenticator (2FAS).
Alternatives list

Effortlessly share 2FA SMS with your team. This number works with all services, from WhatsApp to ChatGPT, and connects to numerous tools through Zapier or our webhook integration.
Cost / License
- Subscription
- Proprietary
Platforms
- Online



Team SMS is the most popular commercial alternative to OTP Auth.
- Team SMS is Paid and Proprietary
- 55 Yandex.Key alternatives
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.


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- 49 Duo mobile alternatives
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.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Apple Watch



Hermes offers a straightforward solution for overseeing two-factor authentication accounts (SHA1), providing support for a wide range of platforms, including Gmail, Dropbox, and thousands of other websites.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Mac
- Linux

Secures accounts with encrypted 2FA and MFA code generation, multi-device synchronization, import/export support, breach alerts, password management, biometric and PIN protection, Apple Watch access, Home Screen widget, organizational folders, and custom icons.
Cost / License
- Freemium (Subscription)
- Proprietary
Application type
Platforms
- iPhone
- Apple Watch



Secure your Zoho Account with easy-to-use, multi-factor authentication. Because hackers won't give you a second chance.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Mac
- Android
- iPhone
- Android Tablet
- iPad
- Apple Watch



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.
Cost / License
- Freemium
- Proprietary
Platforms
- Windows
- Android
- Android Tablet
- Self-Hosted



CryptoPhoto is the most popular Self-Hosted alternative to OTP Auth.
- CryptoPhoto is Freemium and Proprietary
Daito is a web-based 2FA authenticator for TOTP tokens. It enables you to share 2FA tokens with others to simply protecting shared accounts. No phone needed.
Cost / License
- Subscription
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)

Daito Authenticator is the most popular SaaS alternative to OTP Auth.
- Daito Authenticator is Paid and Proprietary
- 58 Authenticator alternatives
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.



Authenticator Plus generates 2-step verification codes to protect your accounts with your password and phone / tablet.
Cost / License
- Pay once
- Proprietary
Application type
Alerts
- Discontinued
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Apple Watch
- Android Wear





















