Authenticator icon
Authenticator icon

Authenticator

 7 likes

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 screenshot 1
Authenticator screenshot 2
Authenticator screenshot 3

License model

  • Free • Open Source

Application type

Platforms

  • iPhone
Alternatives  
  No rating
7likes
0comments
55alternatives
0news articles

Features

Suggest and vote on features
  1.  Two-factor Authentication
  2.  Time-based One-time Password
  3.  Configurable Code Display
  4.  Multi-Factor Authentication (MFA)

 Tags

Authenticator News & Activities

Highlights All activities

Recent activities

Show all activities
Ad
Screenshot
Proton Pass icon
Proton Pass

A password manager that ensures identity and password security with rigorous, end-to-end encryption, built by scientists from CERN, and recommended by the United Nations.

 
Learn More

Authenticator information

  • Developed by

    Matt Rubin

  • Licensing

    Open Source and Free product.

  • Written in

  • Alternatives

    55 alternatives listed

  • Supported Languages

    • English

Apple AppStore

  •   Updated Jun 1, 2019
  •   3.69 avg rating
View in AppStore

GitHub repository

  •  858 Stars
  •  116 Forks
  •  88 Open Issues
  •   Updated Aug 2, 2024 
View on GitHub

Popular alternatives

View all

Our users have written 0 comments and reviews about Authenticator, and it has gotten 7 likes

Authenticator was added to AlternativeTo by scribblemaniac on Jun 3, 2016 and this page was last updated Nov 23, 2021.
No comments or reviews, maybe you want to be first?
Post comment/review

What is Authenticator?

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. The simple combination of the password in your head and the rotating passwords generated by the app make it much harder for anyone but you to access your accounts.

  • Easy: Simple setup via QR code, "otpauth://" URL, or manual entry
  • Secure: All data is stored in encrypted form on the iOS keychain
  • Compatible: Full support for time-based and counter-based one-time passwords as standardized in RFC 4226 and 6238
  • Off the Grid: The app never connects to the internet, and your secret keys never leave your device.

Official Links

AppStores & Other Links

Download from iPhone App Store