2
Score: 97%
FreePersonalWindowsMacLinuxAndroidiPhone
More Authy two-factor authentication is a simple way to manage your accounts. Authy other pages, such as Gmail, Dropbox, LastPass and thousands of supports. Features:Free,Personal,Mac,Windows,Linux,Android,iPhone
Alternatives 4
Score: 95%
FreeAndroid TabletAndroidiPhoneiPad
More 2step authentication-Google Authenticator generates codes for your phone. To protect 2step verification to activate your account before hijacking by adding another layer Features:Free,Android,iPhone,Blackberry,Android,Tablet,iPad
Alternatives 6
Score: 93%
FreeOpen SourceAndroid TabletAndroidiPhoneiPad
More TOP open source two-factor authentication, HOTP and implementation of the programmes. Features:Free,Open,Source,Android,iPhone,Android,Tablet,iPad
Alternatives 8
Score: 86%
FreeOpen SourceWindows
More WinAuth Bitcoin / crypto money sites, including Google each service, the 2FA for Windows, which can be used as a portable open-source requires-ID Features:Free,Open,Source,Windows
Alternatives 10
Score: 94%
FreemiumWebAndroidiPhone
More Simple and secure multi-factor authentication, transaction authorization and data encryption service. Within minutes integrated. UNION any web -, desktop -, or mobile application. Features:Freemium,Web,Android,iPhone,Wordpress,Magento,Community,Edition
Alternatives 12
Score: 62%
FreeAndroidiPhone
More LastPass-password authentication, with other evidence, allows the application of the Top unique front experience. Features:Free,Android,iPhone
Alternatives 14
Score: 44%
FreeOpen SourceAndroid
More Reliable open source IDs. Known as smartwatch2 Authenticator free. Features:Free,Open,Source,Android
Alternatives 16
Score: 11%
FreeAndroid TabletAndroidiPhoneiPad
More An ID for SAASPASS secure notes, password manager, and a warehouse. Also access to the twofactor and Win for Mac computers Features:Free,Android,iPhone,Blackberry,Android,Tablet,iPad
Alternatives 18
Score: 29%
FreeOpen SourceiPhone
More Confirmation-easy, free and open-source twofactor authentication application. To generate your online accounts secure unique one-time passwords helps Features:Free,Open,Source,iPhone
Alternatives 20
Score: 14%
FreemiumWebAndroidiPhone
More Myki offline password manager securely stores confidential data on the Smartphone. The application connects with the computer in such a way as Myki encrypted P2P Features:Freemium,Web,Android,iPhone
Alternatives 22
Score: 29%
CommercialAndroid TabletAndroidiPhoneiPad
More 2step verification code generated confirmation Plus allows you to synchronize and accounts. Features:Commercial,Android,iPhone,Android,Tablet,iPad,Apple,Watch
Alternatives 24
Score: 29%
FreeWindowsAndroidiPhoneiPad
More Application check online in a quick and secure way of your identity, for all of your accounts. Features:Free,Android,iPhone,Windows,Phone,iPad
Alternatives 26
Score: 20%
FreeiPhoneiPad
More For the calculation of a time, the passwords on the iPhone and iPad app. Can be used with any service with a one time password (OTP Auth. This includes services such as Dropbox include Features:Free,iPhone,iPad,Apple,Watch
Alternatives 28
Score: 33%
FreeMaciPhoneiPad
More OTP authenticator app for iOS and Mac OS Obsidian stylish. Apples iCloud keychain uses to transfer data between devices, therefore, Features:Free,Mac,iPhone,iPad
Alternatives 30
Score: 50%
Free
More Time-code, you get a pebble! You can add two-step verification authentication key using the configuration page without the application and use Google Features:Free,Pebble
Alternatives Duo Mobile alternatives FAQ
What is the best Duo Mobile alternative?
Authy is currently the top-ranked option on this list based on community votes and item score.
Are there free Duo Mobile alternatives?
Yes. Free, freemium, or open-source options in this list include Authy, Google Authenticator, FreeOTP, WinAuth, UNLOQ.
Which platforms are covered?
The alternatives in this list include options for iPhone, Android, iPad, Android Tablet, Windows +3, depending on each product.
How are alternatives ranked?
Alternatives are ordered by community voting signals, item score, and the available product details collected for each option.
