Bitwarden is described as 'Open-source password manager with AES-256 encryption and device sync. Store and access encrypted logins across platforms like iOS and Android' and is a leading password manager in the security & privacy category. There are more than 100 alternatives to Bitwarden for a variety of platforms, including Windows, Android, Mac, iPhone and Web-based apps. The best Bitwarden alternative is KeePass, which is both free and Open Source. Other great apps like Bitwarden are KeePassXC, Proton Pass, Proton Authenticator and LastPass.