Etopa is a two-factor-authentication app, which runs as a web server and can be accessed using a web browser or using an Android app. You can use the Etopa.de instance or host your own.
Cost / License
- Free
- Open Source
Platforms
- Online
- Android
FreeOTP+ Alternatives
FreeOTP+ is described as 'Open-source Android app for two-factor authentication with material design, backup and restore options via files or Google Drive, and TOTP/HOTP support' and is a Authenticator in the security & privacy category. There are more than 50 alternatives to FreeOTP+ for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Mac apps. The best FreeOTP+ alternative is Bitwarden, which is both free and Open Source. Other great apps like FreeOTP+ are Proton Authenticator, Aegis Authenticator, Ente Auth and Bitwarden Authenticator.
Alternatives list
Infomaniak Auth is a free mobile application that improves and simplifies the security of Infomaniak accounts protected by two-factor authentication.
Cost / License
- Free
- Proprietary
Platforms
- Android
- iPhone
Switzerland
Clockode is a minimal, and offline-only TOTP code generator that stores your authentication secrets in an encrypted local vault, keeping your two-factor codes private and accessible without needing an internet connection.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Linux
- Mac
- Windows
- Flathub
- Flatpak
Cost / License
- Free
- Open Source (BSD-3-Clause)
Platforms
- Linux
- Go (Programming Language)
2Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Linux
- Homebrew
- Mac
- Windows
- Rust
C
2FAuth is a web based self-hosted alternative to One Time Passcode (OTP) generators like Google Authenticator, designed for both mobile and desktop.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Self-Hosted
- Docker
- Cloudron
France
EU
Authman helps you manage your 2-step authentication tokens on iOS, Android and desktop, and securely sync them between devices.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- iPhone
- iPad
- Android
- Android Tablet
- Mac
- Windows
United States
51 Duo mobile alternativesDuo 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
- United States
Two-factor authentication app for Yandex accounts and also other QR-code based temporary codes for two-factor authentication
Cost / License
- Free
- Proprietary
Application type
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- HUAWEI AppGallery
Russia
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
- Paid
- Proprietary
Platforms
- Online
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
India
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
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
