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Licensed in MA
Real User Reviews
Top Choices 2026
Last updated: May 1, 2026
#1
BetMGM
Welcome Bonus
Bet $10 Get $150 In bonus bets if you win
MGM Rewards
Great Promotions
Many betting options
Payments
21+ | New Players in Massachusetts Only | Full Terms & Conditions Apply | If you or someone you know...
#2
Fanduel
Welcome Bonus
Bet $5 Get $150 in Bonus Bets If You Win
Great coverage
Good promos
Sports Streams
Payments
21+ | New Players in Massachusetts Only | Full Terms & Conditions Apply | If you or someone you know...
#3
Fanatics
Welcome Bonus
Earn 10% FanCash back each time you play
FanCash Rewards program
Attractive odds boosts
Payments
21+ | New Players in Massachusetts Only | Full Terms & Conditions Apply | If you or someone you know...
#4
Caesars
Welcome Bonus
Your first bet matched up to $250
Great rewards program
Wide range of sports offerings
Payments
21+ | New Players in Massachusetts Only | Full Terms & Conditions Apply | If you or someone you know...
#5
theScore Bet
Welcome Bonus
Bet $10 Get $100 in bonus bets if you win
Great mobile experience
Great odds for big games
Payments
21+ | New Players in Massachusetts Only | Full Terms & Conditions Apply | If you or someone you know...
#6
Bally Bet
Welcome Bonus
Bet $10 and get $50 in Bonus Bets
Loyalty program
Competitive odds
Payments
21+ | New Players in Massachusetts Only | Full Terms & Conditions Apply | If you or someone you know...
Sports Betting in Massachusetts
Discover the newest licensed sportsbooks accepting players from Massachusetts. These new operators often feature innovative betting features and competitive welcome bonuses to attract new customers.
Our rankings consider multiple factors including bonus value, odds quality, betting markets, mobile experience, and payout speed. We update this list regularly as new promotions become available and sportsbook offerings change.
6+
Licensed Books
Massachusetts
Legal & Licensed
Daily
Odds Updates
24/7
Live Betting