Cost / License
- Free
- Open Source (MIT)
Platforms
- Windows
- Mac
- Linux



Microsoft Authenticator is described as 'Sign in is easy, convenient, and secure when you use Microsoft Authenticator. Use your phone, not your password, to log into your Microsoft account. You simply have to enter your username, then approve the notification sent to your phone' and is a Authenticator in the security & privacy category. There are more than 50 alternatives to Microsoft Authenticator for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Mac apps. The best Microsoft Authenticator alternative is Bitwarden, which is both free and Open Source. Other great apps like Microsoft Authenticator are Aegis Authenticator, Proton Authenticator, Ente Auth and Bitwarden Authenticator.



Coffer is a 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.

Easy Pass Login is a password manager and password generator designed to protect credentials and other private information in an encrypted vault.




Qualys, Inc., is the most widely-deployed information security and compliance cloud solution in the world with over 7,700 customers including a majority of the Forbes Global 100 and a majority of the Fortune 100.