Cost / License
- Paid
- Open Source
Platforms
- Mac
- Windows
- Linux
- Android
United States

Coffer is described as 'Self-hosted, multi-user authenticator vault. It generates TOTP codes in the browser and encrypts each user's vault before storing it on the server. It also supports QR imports, groups, backups, and 2fas transfers' and is a Authenticator in the security & privacy category. There are more than 50 alternatives to Coffer for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Mac apps. The best Coffer alternative is Bitwarden, which is both free and Open Source. Other great apps like Coffer are Proton Authenticator, Aegis Authenticator, Ente Auth and Bitwarden Authenticator.

GTK+ application for securely managing TOTP & HOTP tokens. Content is encrypted on disk using AES256-GCM. Master password derived using PBKDF2 with 100k iterations & SHA512 as hash algorithm. Can import encrypted backups from andOTP & Authenticator+.



Chronos is an open-source two-factor authentication (2FA) app designed to deliver robust security and reliable backup features. It supports both time-based (TOTP) and counter-based (HOTP) authentication methods.



Open-source Android authenticator supporting TOTP and HOTP, material design UI, backup and restore via files, Google Drive, or Android backup, works offline, privacy-focused, no analytics or ads, suitable for securing logins on popular services.



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.



2FAuth is a web based self-hosted alternative to One Time Passcode (OTP) generators like Google Authenticator, designed for both mobile and desktop.

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.



Two-factor authentication app for Yandex accounts and also other QR-code based temporary codes for two-factor authentication



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.



Secure your Zoho Account with easy-to-use, multi-factor authentication. Because hackers won't give you a second chance.


