15 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.
- vendors scored
- 15
- European
- 13
- last checked
- 11 October 2026
Vendors, scored
Score per vendor: 0 = high exposure, 100 = sovereign
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- Sovereignty score 94 out of 100AuthPassAustria · Self-hosted / open sourceOpen-source password manager for mobile and desktop with KeePass support
- Sovereignty score 94 out of 100gopassGermany · Self-hosted / open sourceGerman open-source team password management with GPG and git
- Sovereignty score 94 out of 100KeePassGermany · Self-hosted / open sourceGerman open-source offline password manager
- Sovereignty score 94 out of 100KeePassXCEuropean Union (distributed) · Self-hosted / open sourceOffline password manager; local-first
- Sovereignty score 94 out of 100KeeWebEuropean Union (distributed) · Self-hosted / open sourceOpen-source web-based password manager compatible with KeePass databases
- Sovereignty score 94 out of 100LessPassFrance · Self-hosted / open sourceStateless password generator that calculates passwords without storage
- Sovereignty score 94 out of 100PassboltLuxembourg · Self-hosted / open sourceLuxembourg-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
- Sovereignty score 94 out of 100Password SafeGermany · Self-hosted / open sourceOpen-source password manager originally designed by Bruce Schneier
- Sovereignty score 94 out of 100PsonoGermany · EU sovereignGerman open-source self-hosted password management for teams
- Sovereignty score 94 out of 100SpectreBelgium · Self-hosted / open sourceAlgorithmic password manager that does not store passwords
- Sovereignty score 94 out of 100TeampassFrance · Self-hosted / open sourceFrench open-source password management for teams with role-based access
- Sovereignty score 94 out of 100Vaultwarden (self-host)European Union (distributed) · Self-hosted / open sourceSelf-hosted password manager backend
- Sovereignty score 92 out of 100Proton PassSwitzerland · EU sovereignOpen-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.
- Sovereignty score 71 out of 100InfisicalUnited States · Self-hosted / open sourceOpen-source platform for secrets, certificate and access management from the US; as a cloud service (US and EU regions) or self-hosted.
- Sovereignty score 61 out of 100BitwardenUnited States · Non-EU vendorUS open-source password manager with self-hosting option
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