Vaultwarden — #2 Alternative to 1Password
Ultra-lightweight Rust server implementation of the Bitwarden Client API
Runs a full Bitwarden-compatible encrypted vault server in under 20 MB of RAM with SQLite/Postgres—compatible with all official Bitwarden browser, mobile, and desktop apps.
License: GPL-3.0 · Pricing: Free & Open Source · Compare all 1Password alternatives · Official Website