Bettingadvisor Pro

Best US Sports Betting & Casino Sites

Our current picks for licensed, regulated US sportsbooks and online casinos -- ranked editorially, not paid placement.

Rankings and offers last checked: September 2026.

State-licensed US operators only Offers checked September 2026 Independent editorial rankings

Top 5 Sportsbooks

Online sports betting is legal in a majority of US states (plus DC), but not all -- availability below assumes you're physically located in a state where it's legal.

Top pick
1

DraftKings Sportsbook

5.0/5
Live in most states with legal online sports betting
Welcome offer Bet $5, Get $150 in Bonus Bets New customers only. 21+. Eligible states. T&Cs apply.
The most widely available national sportsbook, known for deep same-game parlay markets and consistently fast payouts.
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2

FanDuel Sportsbook

5.0/5
Live in most states with legal online sports betting
Welcome offer Bet $5 each day for 5 days, get $50 in Bonus Bets daily (up to $250) New customers only. 21+. Eligible states. T&Cs apply.
The easiest app to navigate for first-time bettors, with same-day payouts on most withdrawal methods.
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3

BetMGM Sportsbook

4.0/5
Live in most states with legal online sports betting
Welcome offer Up to $1,500 back in Bonus Bets if your first bet loses New customers only. 21+. Eligible states. T&Cs apply.
Strong same-game parlay builder and a loyalty program (BetMGM Rewards) that carries over from MGM's casino properties.
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4

Caesars Sportsbook

4.0/5
Live in most states with legal online sports betting
Welcome offer Bet $1, Get 10 x 100% Profit Boost Tokens New customers only. 21+. Eligible states. T&Cs apply.
Regularly runs some of the largest daily odds boosts of the major books, especially around marquee games.
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5

bet365

4.0/5
Live in a smaller but growing number of states
Welcome offer Bet $10, Get $200 in Bonus Bets, win or lose New customers only. 21+. Eligible states. T&Cs apply.
Global operator with the deepest international and in-play markets of any US-facing book, expanding state-by-state.
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Top 5 Online Casinos

Real-money online casino play is legal in only a handful of states so far -- check the state note on each operator before signing up.

Top pick
1

BetMGM Casino

5.0/5
CT, MI, NJ, PA, WV and other live iGaming states
Welcome offer $25 on the house + 100% deposit match up to $1,000 (varies by state) New customers only. 21+. Eligible states. T&Cs apply.
The largest game library of any legal US online casino, with a deep bench of exclusive slot titles and progressive jackpots.
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2

DraftKings Casino

5.0/5
CT, MI, NJ, PA, WV and other live iGaming states
Welcome offer Bet $5, Get 1,000 Flex Spins New customers only. 21+. Eligible states. T&Cs apply.
Especially strong for virtual table games -- a wide spread of blackjack, roulette and poker-style variants alongside slots.
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3

FanDuel Casino

4.0/5
CT, MI, NJ, PA, WV and other live iGaming states
Welcome offer Deposit $5, Get 1,000 Bonus Spins + $25 Casino Bonus New customers only. 21+. Eligible states. T&Cs apply.
The most straightforward app of the major casino brands to browse and cash out from, per independent app-store ratings.
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4

Caesars Palace Online Casino

4.0/5
CT, MI, NJ, PA, WV and other live iGaming states
Welcome offer $10 on sign-up + 100% deposit match up to $1,000 + 2,500 Reward Credits New customers only. 21+. Eligible states. T&Cs apply.
A tighter, curated game library backed by a strong VIP/rewards program tied to Caesars' land-based properties.
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5

BetRivers Casino

4.0/5
CT, MI, NJ, PA, WV and other live iGaming states
Welcome offer 100% deposit match up to $500, 1x playthrough (varies by state) New customers only. 21+. Eligible states. T&Cs apply.
Thousands of slot titles plus a fast automated withdrawal system that regularly rates among the quickest for payouts.
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21+ and where legal only. Online sports betting and casino play are restricted to those 21 or older (not 18) in virtually every US state that permits them, and you must be physically located within a state's borders when you place a bet, regardless of where you live. Legal availability varies by state and by product (sportsbook vs. casino) -- confirm your own state's current rules before signing up anywhere.

Gambling problem? Call or text 1-800-GAMBLER, or visit ncpgambling.org for free, confidential support. This site provides informational comparisons only and does not accept wagers or handle gambling funds.

Rankings above are editorial opinion based on publicly available app reviews and reporting, not a guarantee of odds, payouts, or availability in your state. Some links on this page are affiliate links -- we may earn a commission if you sign up, at no extra cost to you.