Betfair Online is a leading online betting exchange that allows users to place bets against one another rather than against a traditional bookmaker. Founded in 2000, it revolutionized the betting industry by offering a platform where punters can set their own odds and trade bets in real-time. With a wide range of sports, casino games, and live betting options, Betfair provides a dynamic and engaging experience for users. Its user-friendly interface and advanced features, such as cash-out options, make it a popular choice for both casual and seasoned bettors.