Can my whole office use one account?

Nothing stops a two- or three-person practice sharing a single Studio login, and plenty do. The 10,000 monthly credits cover roughly 1,000 fast renders, which is more than a small office consumes, and the shared brand kit keeps output consistent across whoever is using it.

The point at which that stops working is usually about accountability rather than capacity. Once several people are generating images for different projects, you want to know which credits went where, and you want people to leave without a password change. That is what the multi-seat workspace on the Enterprise plan provides: separate logins under one account, with usage visible per seat.

Enterprise also carries API access, which matters if you want renders produced from your own systems — a project management tool, an internal portal, a batch job over a folder of viewport captures — rather than one at a time through the web interface.

For a practice sitting between the two, the honest advice is to start on Studio and move when the shared login becomes annoying rather than when a sales page tells you to. Credits already purchased carry over.