FeeFighters

FeeFighters, formerly known as Transparent Financial Services or TransFS, is an online comparison-shopping service that aims to enables business owners to shop for credit card processing services quickly, efficiently, and at no cost. TransFS aims to level the playing field for business owners. FeeFighters employs instant reverse auctions to quickly negotiate better deals, automated bill analysis software to identify unnecessary or undisclosed fees, a stringent certification program and online ratings and reviews.In March 2012, FeeFighters was acquired by Groupon. The valuation of FeeFighters was undisclosed. Other terms of the deal were not released.