Create the agency and run it. There is no card, no subscription, no seat count, and no capacity a plan withholds from you.
There is one version of Tiny Solutions. A two-person agency and a thirty-coordinator agency use the same software, with the same workflows and the same limits — none.
Free is the price, not a reduced version of the software. It is also not a promise that the price never changes.
Per-child pricing punishes agency growth and turns caseload changes into billing work. That is the commitment whether or not a price exists today.