For this special report, we tested, scored, and ranked the performance of U.S. horserace betting apps. FanDuel took the top spot, followed by DraftKings in the no. 2 slot—mirroring the same 1-2 ranking pattern we regularly see in our U.S. OSB app performance testing. Other horserace betting apps we tested—Caesars, BetMGM, and PointsBet—were a step (or more) behind the top two.
