andOTP Alternatives
andOTP
It implements Time-based One-time Passwords (TOTP) and HMAC-Based One-Time Passwords (HOTP). Simply scan the QR code and login with the generated 6-digit code.
This project started out as a fork of the great OTP Authenticator app written by Bruno Bierbaumer, which has sadly been inactive since 2015. By now almost every aspect of the app has been changed/re-written so the fork status of the Github repository got detached upon user request. But all credit for the original version and for starting this project still goes to Bruno!
Features:
- Free and Open-Source
- Requires minimal permissions
- Camera access for QR code scanning
- Storage access for import and export of the database
- Encrypted storage with two backends:
Android KeyStore
Password / PIN
- Multiple backup options:
Plain-text
Password-protected
OpenPGP-encrypted
- Sleek minimalistic Material Design with three different themes:
Light
Dark
Black (for OLED screens)
- Great Usability
- Compatible with Google Authenticator
- Supported algorithms:
TOTP (Time-based One-time Passwords) as specified in RFC 6238
HOTP (HMAC-based One-time Passwords) as specified in RFC 4226
Best Free andOTP Alternatives
Are you looking for alternatives to andOTP? Please see our top picks. In this article, we provide the list of some andOTP alternatives that will work on Windows and other platforms.
Authy
FreeMacWindowsAndroidiPhoneAndroid TabletiPadChromeAuthy is a simple way to manage two-factor authentication accounts. Authy supports Gmail, Dropbox, LastPass and thousands of other sites.
Features:
- Two factor authentication
- Cloud sync
- Cross-platform
- Encryption
- One Time Passwords
- Multi-Factor Authentication (MFA)
- Multiple Account support
- SSH
- Two factor authentication
FreeOTP
FreeOpen SourceAndroidiPhoneAndroid TabletiPadOpen source implementation of the two-factor authentication HOTP and TOTP schemes.
Features:
- Two factor authentication
- Community based
- Multiple Account support
Google Authenticator
FreeAndroidiPhoneBlackberryAndroid TabletiPadAndroid WearWordpressGoogle Authenticator generates 2-step verification codes on your phone. Enable 2-step verification to protect your account from hijacking by adding another layer of...
Features:
- Multiple Account support
- One Time Passwords
Aegis Authenticator
FreeOpen SourceAndroidAegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.
Features:
- Unlock with fingerprint
- Encrypted backups
- Import from Google Reader
- Multi-Factor Authentication (MFA)
- Security & Privacy
- Two factor authentication
Microsoft Authenticator
FreeAndroidiPhoneWindows PhoneiPadOne app to quickly and securely verify your identity online, for all of your accounts.
Features:
- Multi-Factor Authentication (MFA)
- Multiple Account support
- Security & Privacy
- Two factor authentication
FreeOTP+ (fork of FreeOTP)
FreeOpen SourceAndroidFreeOTP+ is a fork of FreeOTP with an updated user interface and with backup/restore functionality (to external files or via built-in Android backup/restore).
Features:
- Multi-Factor Authentication (MFA)
- Two factor authentication
OTPClient
FreeOpen SourceLinuxGNOMEGTK+ application for securely managing TOTP & HOTP tokens. Content is encrypted on disk using AES256-GCM. Master password derived using PBKDF2 with 100k iterations...
Features:
- Multiple Account support
- Two factor authentication
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