ePrize, now operating as HelloWorld, is a marketing solutions company that specializes in the development and execution of digital promotions, loyalty programs, and mobile messaging campaigns. Founded in 1999, the company assists brands in engaging and rewarding their customers across various platforms. HelloWorld leverages data-driven strategies and creative digital experiences to enhance customer interactions and brand loyalty. The firm's services include sweepstakes, contests, instant win games, and interactive marketing campaigns.