The Best betting site in the world, Over 100 sports and thousands of bets daily Pinnacle offers the best betting site in the world with: Betscan.co.uk is the best betting site in the world, it’s where we place our personal bets and it’s where we write our best racing previews. We are giving you access to a range of in-depth betting analysis on a daily basis as well as free bet offers and a £5 free bet every week (for 12 weeks).