14 open-source Password Manager vendors.

Open-source software for Password Manager that you can self-host, with auditable source code — regardless of the developer's headquarters.

• AuthPassSelf-hosted / open source

  Open-source password manager for mobile and desktop with KeePass support

  Austria

• BitwardenNon-EU vendor

  US open-source password manager with self-hosting option

  United States

• gopassSelf-hosted / open source

  German open-source team password management with GPG and git

  Germany

• KeePassSelf-hosted / open source

  German open-source offline password manager

  Germany

• KeePassXCSelf-hosted / open source

  Offline password manager; local-first

  European Union (distributed)

• KeeWebSelf-hosted / open source

  Open-source web-based password manager compatible with KeePass databases

  European Union (distributed)

• LessPassSelf-hosted / open source

  Stateless password generator that calculates passwords without storage

  France

• PassboltSelf-hosted / open source

  Luxembourg-based open-source password manager (AGPL-3.0) by Passbolt SA, aimed at IT and DevOps teams; self-hosted or via Passbolt Cloud with EU hosting

  Luxembourg

• Password SafeSelf-hosted / open source

  Open-source password manager originally designed by Bruce Schneier

  Germany

• Proton PassEU sovereign

  Open-source password manager by Proton AG (Switzerland). Mobile apps and browser extensions are published under GNU GPLv3. Includes end-to-end encryption, passkey support, and integration with the broader Proton ecosystem.

  Switzerland

• PsonoEU sovereign

  German open-source self-hosted password management for teams

  Germany

• SpectreSelf-hosted / open source

  Algorithmic password manager that does not store passwords

  Belgium

• TeampassSelf-hosted / open source

  French open-source password management for teams with role-based access

  France

• Vaultwarden (self-host)Self-hosted / open source

  Self-hosted password manager backend

  European Union (distributed)