Bitwarden is a password and secrets manager for individuals and organisations. Users store credentials and other secrets in an encrypted vault that syncs across devices. It comes as a web vault, desktop apps for Windows, macOS and Linux, browser extensions, mobile apps and a command-line tool. You can use Bitwarden's cloud service or self-host the full stack, for example with Docker or on Kubernetes using Helm.
Bitwarden, Inc. is headquartered in Santa Barbara, California, and is therefore subject to US law. The cloud service stores vault data in Microsoft Azure, in either the US or the EU, at the customer's choice. According to Bitwarden, its servers hold only encrypted or hashed data because encryption happens on the user's device. The source code is public: the server is licensed under AGPL-3.0 and the clients under GPL-3.0, although some modules are proprietary. For a European organisation, self-hosting gives the most control; with the cloud service, the EU region is still offered by a US company on a US cloud provider.