bet365 is one of the largest online sportsbooks in the world, known for the depth of its in-play markets and its live streaming.
- UK 8.8/10
- US 9.1/10
- Ontario 9.2/10
12 sportsbooks
Sportsbook reviews
Each review scores the sportsbook separately in every market it serves, from its regulatory record, betting features, App Store rating, payment terms and welcome offer, and lists the sources for every fact. Facts checked October 27, 2026.
Betfair runs a betting exchange, where bettors back and lay against each other, alongside a fixed-odds sportsbook.
- UK 8.0/10
BetMGM is the online arm of MGM Resorts, run as a joint venture with Entain, with a strong online casino alongside its sportsbook.
- US 8.3/10
- Ontario 8.5/10
Betway is an international sportsbook owned by Super Group, licensed in the UK through Betway Limited in Malta.
- UK 7.8/10
Caesars Sportsbook links online betting to the Caesars Rewards program used across Caesars casinos and hotels.
- US 8.0/10
DraftKings grew from daily fantasy sports into one of the two largest US sportsbooks and also operates in Ontario.
- US 8.5/10
- Ontario 9.2/10
Fanatics Sportsbook ties betting to the Fanatics merchandise business through FanCash rewards.
- US 8.3/10
FanDuel is one of the two largest US sportsbooks and also operates in Ontario.
- US 8.5/10
- Ontario 8.9/10
Paddy Power is an Irish-founded bookmaker operating online and in shops across the UK and Ireland.
- UK 7.8/10
Sky Bet is a UK sportsbook focused on football and racing, known for RequestABet, BuildABet and AccaFreeze.
- UK 8.4/10
theScore Bet pairs a sportsbook with theScore sports news and scores app. It operates in Ontario and, since December 2025, in 21 US states.
- US 7.9/10
- Ontario 8.0/10
William Hill is a long-established UK bookmaker with a high-street shop network and a full online sportsbook.
- UK 7.2/10