6 Best Open Source Password Managers for Windows in 2025

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• Best overall: Bitwarden
• Best for ease of use: Padloc
• Best privileges management: Teampass
• Best for password storage: Proton Pass
• Best free Windows password manager: KeePass
• Best Windows password manager for team collaboration: Passbolt

Today, most password managers are either closed-source, hybrid, or open-source. While closed-source password managers don’t publicly share their codes for users to modify, open-source password managers do share their codes with a community of users to revise or update over time.

If you’re an open-source enthusiast and run your PCs and desktops on the Windows operating system, you may find one of these open-source password managers reviewed in this article helpful.

Top open-source password managers for Windows comparison table

The table below summarizes ...