Yes, absolutely. You can always upgrade from the Free plan (Pre-production plan) to any of the paid plans.
We have listed all the inputs that a brand needs to provide on our development pricing page here
If you have any of the check box item missing listed under the free plan, then it is advisable to choose one of the paid plans. Our team is experienced enough to evaluate whether you are ready for the Free plan. Please consult us so that we can help you choose the right plan for you.