Passbolt
US alternative: 1PasswordOpen-source password manager for teams that need shared credential workflows with stronger control than consumer-first vault tools.
Fully European
Overview
Passbolt is a password management product designed for organizations that need secure credential sharing, auditing, and self-hosting flexibility. It is directly relevant as a European alternative to products like 1Password in team and enterprise contexts. Official pages confirm Luxembourg headquarters, Europe-first positioning, and multiple funding milestones. Its combination of open-source deployment options and privacy-forward messaging makes it a strong Antimaga fit.