
Duo mobile Alternatives
Duo mobile is described as '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' and is a Authenticator in the security & privacy category. There are more than 25 alternatives to Duo mobile for a variety of platforms, including iPhone, Android, iPad, Android Tablet and Mac apps. The best Duo mobile alternative is Aegis Authenticator, which is both free and Open Source. Other great apps like Duo mobile are Proton Authenticator, 2FA Authenticator (2FAS), Authy and FreeOTP.
Alternatives list

- 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.


+3
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 Duo mobile.
- CryptoPhoto is Freemium and Proprietary
- 60 OTP Auth alternatives
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.
Cost / License
- Freemium (Pay once)
- Proprietary
Application type
Platforms
- Mac
- iPhone
- iPad
- Apple Watch


+4
Location-based behavioral biometrics SDK and APIs for frictionless mobile identification verification and authentication.
Cost / License
- Subscription
- Proprietary
Platforms
- Android
- iPhone
- iPad
- Software as a Service (SaaS)



Incognia is the most popular SaaS alternative to Duo mobile.
- Incognia 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

- 37 SAASPASS alternatives
SAASPASS is an Authenticator, Password Manager and a repository for Secure notes. It also secures access to computers such as Macs and Win with two-factor authentication. It can be used for personal use and/or by a company to secure their cloud apps.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Apple Watch
- Android Wear



- 49 TOTP Authenticator alternatives
TOTP Authenticator makes it simple and easy to enable 2-factor authentication on your accounts. The app provides option to backup data offline or on the cloud. Features like Push to Chrome, dark theme, custom icons and widgets make the app stand out.
Cost / License
- Freemium (Pay once)
- Proprietary
Application type
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Google Chrome

























