Zoom Enterprise License Inquiry

My company wants to use the Zoom free plan.
By the way, the plan states that only 1 user is available, so is the free plan available only for 1 user in the company?
Or can I use it as much as I create a free account?

And the Pro plan says 1-9 users can use it, so I'm also asking if one account can be used by 1-9 users.
Thank you.