Revision rounds are not a courtesy. They are a product feature with a cost. If your client SOW says “we’ll polish until it’s right” and your partner SOW says “two rounds,” the difference comes out of your margin, your evenings, or both.
White label delivery only works when feedback is a controlled loop: the client speaks to your agency, your agency consolidates, the partner executes against a written list, and staging is not a moodboard. That loop is described in how white label development works. This article is the commercial operating manual for the loop—how not to kill agency profit margins while still looking like a grown-up studio.
A white label development partner for agencies cannot save a package you sold as infinite. They can run a defined round cleanly. Your job is to sell the same shape of work you intend to buy. If you still need the model itself defined, start with white label development explained—then come back to rounds as the commercial control that keeps the model honest.
None of this requires being stingy with clients. It requires naming what is included, what is a new request, and who pays for the third pass when the first two were used on undecided copy.