1Password vs Bitwarden

1Password is a password manager developed by AgileBits that stores and manages passwords, software licenses, and other sensitive information in an encrypted vault. It uses end-to-end AES 256-bit encryption with a two-key derivation system combining a master password and Secret Key. The application supports cross-platform use with browser extensions for major browsers and native apps across desktop and mobile operating systems.

Bitwarden is an open-source password manager that provides secure credential storage with end-to-end encryption. It offers cross-platform apps, browser extensions, and self-hosting capabilities with a vault for passwords, notes, and identity information.