DraftKings Sportsbook and FanDuel Sportsbook are some of the biggest competitors in the US sports betting market. With the arrival of legal sports betting in the US in 2018, both have also expanded into the world of sports betting. Both are constantly innovating and evolving their respective services, as well as signing exclusive sponsorship deals with some of the top sports leagues and teams in the US. The duo has been dominant in the world of DFS for more than a decade now, and the competition means that each spurs the other on. Another popular DFS sites are Monkey Knife Fight and OwnersBox. DraftKings and FanDuel are by far and away the most popular DFS sites in the world, and between them account for around 14 million players.
There are betting companies of all shapes and sizes competing for customers from around the world, but when it comes to Daily Fantasy Sports it really is a two-horse race.
