Multi tenant application

I have the following use case.
I have several organizations that want to use my application (spa). The owners of these organizations must be able to register a new organization by email. Once the email has been verified and the organization has been unlocked, the owner must be able to create new users for their own organization. the username and password can be chosen freely by the owner (no email, eg Callagent1, Bob, etc.). The newly created users can now log in with the help of organization id, username and password.

how can i realize this with the help of your product? which steps do I have to take?

I’m implementing a similar thing. Local users are stored in the app database though rather than creating a bunch of Auth0 users. So the tenant’s owner requires the Auth0 account, local accounts, not. You’d be paying a whole lot more to Auth0 in this scenario.