Reviewed By: Mike McDermottīetRivers Ratings Breakdown Bonuses & Promotions:īorn out of the Rivers Casino in Pittsburgh, Pennsylvania, the BetRivers online sportsbook and the betting app have now made it across state lines and are blazing their own path in the legalized sports betting world. Overall, BetRivers is a solid choice for new bettors who are looking for a user-friendly and reliable online sportsbook with a good selection of sports to bet on, an excellent player rewards program, daily bet & get promotions, and free bet bonuses. Before you get started with BetRivers, be sure to read this BetRivers sportsbook review, which will cover everything you need to know about the site and our honest thoughts on their sportsbook product. While BetRivers might not share the same level of popularity as sites like DraftKings and FanDuel, it is still available in plenty of states and has a decent base of players.