When betting with a traditional bookmaker, you are betting directly against the bookmaker itself, such as SBJ66, not against other bettors. In this setup, the bookmaker sets the odds and takes on the risk. You place your wager based on the odds they provide, and the bookmaker earns by setting favorable odds for them.

In contrast, a betting exchange operates on a peer-to-peer model, where you are betting against other users rather than the platform itself. This model often provides more competitive odds, as prices are driven by supply and demand within the betting community. A betting exchange connects those who want to back a selection with others who want to oppose it, allowing for betting flexibility and potentially better odds.

One key difference is that betting exchanges typically charge a commission on net winnings in each market, which is not the case with traditional bookmakers. While betting exchanges may offer higher odds, factoring in this commission is essential for calculating potential returns.