Keeper Security is described as 'Encrypted password and sensitive data storage, biometric login support, 2FA code management, secure sharing, Dark Web monitoring, and organization with folders' and is a password manager in the security & privacy category. There are more than 100 alternatives to Keeper Security for a variety of platforms, including Windows, Android, Mac, iPhone and iPad apps. The best Keeper Security alternative is Bitwarden, which is both free and Open Source. Other great apps like Keeper Security are KeePassXC, KeePass, Proton Pass and LastPass.