Betting needs bookmaker, where a bookmaker (also known as turf accountant or bookie) is a person or an organization that takes bets on different events at agree upon odds. Bookmakers will works according to the guarantee profit by attaining a balanced book, either by getting the wagered amounts on every outcome returning the odds or for each outcome, by getting same number of bets. During large bets, a bookmaker can also buy bets from another bookmaker to lay off the risks.

Making money of bookmakers do not consists of bets themselves only, buy also they acting as a market makers and Online Betting trying to make profit from the event apart from the outcome of the event. World Wide Web makes many bookmakers to keep up an Online Betting brand, but bookmakers who owned independently can still maintain operation known as "bricks and mortar"; others still maintain "white label" and "skin" operation, which bookmakers purchase them from any of the large company as in the case of Better bet or Bet Direct.

The websites accept betting from people belongs to different countries who completes the age of 18.