Bitwarden: Best Open Source Option

Bitwarden is fully open-source, independently audited, and offers an excellent free tier. It supports all major platforms and browsers, includes secure sharing, and offers self-hosting for organizations that want complete control. The open-source nature means security researchers worldwide can review its code.

1Password: Best User Experience

1Password offers the most polished experience across all platforms, with excellent browser integration, travel mode for border crossings, and watchtower breach monitoring. It's paid-only and has undergone multiple security audits.

KeePass: Maximum Control

KeePass is open-source, free, and stores your encrypted vault locally with no cloud component unless you configure it yourself. This gives you maximum control and eliminates cloud-side breach risk. The trade-off is setup complexity and manual sync management between devices.

What All Good Managers Share

Every reputable manager uses end-to-end encryption, meaning your master password never leaves your device. They all support browser auto-fill, TOTP 2FA code generation, and secure password generation. Any of the established options is dramatically better than no manager.

Key Takeaway

Any password manager from a reputable provider is an enormous security upgrade. Bitwarden is the recommended starting point for most users: free, open-source, audited, and available everywhere.