Draftkings uses Paysafe and PayPal to process payments in the states that allow online gambling. As a credit card processing solution , Paysafe is counting on the expansion of sports betting to expand into new states over the upcoming years.

FanDuel uses 34 technology products and services including HTML5 , jQuery , and Google Analytics , according to G2 Stack. FanDuel is actively using 243 technologies for its website, according to BuiltWith. These include Viewport Meta , IPhone / Mobile Compatible , and SPF .