We tried a handful of different "Chargeback management services", all of them required monthly minimums, setup fees, hours of negotiations with salesmen, answering long questionnaires, and the implementation was unbelievably hard. The worst part? It was very expensive, pricing was not success-based, but response-based, and the win rates were poor. We were frustrated.
After coming into to the conclusion that there were no sufficient market solutions to alleviate our chargeback pain, we had to make our own, and it had to feature all of our most wanted features and more.