@oldsysops @ben Passbolt is the only Vaultwarden's alternative that I know.
It can be tricky to use for some (many?) users as you must configure your browser extension on each device with your gpg key.
This is why after using it in my IT department for a year (and it is great) we switch to Vaulwarden because we want to offer the service to others departments and Passbolt would be too "user complicated".
Or you can use a dedicated keepass file for sharing synced with your favorite tool (my family use Seafile to share things like keepass files).