Selecting the best poker sites UK players can access requires more than comparing welcome offers. The best UK poker sites comparison also evaluates rooms by licence, operating history, security record, cashier options and traffic during European hours. GGPoker UK: Best Overall Poker RoomGGPoker UK is one of the strongest options for tournament players. PokerStars UK: Best for Traffic and Game ChoicePokerStars remains one of the most recognisable names among online poker sites UK players can join. Some new poker sites UK users may consider include crypto-led rooms and recently launched poker apps.