Sports betting, and especially online sports betting, has exploded in popularity over the last decade. Huge numbers of people from all walks of life participate in sports betting, and that means there's room for a lot of betting operators. Here we investigate bookmakers and betting exchanges – the good, the bad and the ugly. Find out how they differ and the ins and outs of how they work.
For help in finding reputable bookmakers and betting exchanges, use our bookmakers section.