Somewhere in Duelbits’ marketing budget is a Team Liquid jersey patch and a Birmingham City FC shirt sponsorship. Somewhere in BetMGM’s is a state-by-state licensing bill across 23 states plus D.C. Both are real spending by real operators — they just point at completely different customers. This is what a BetMGM vs Duelbits comparison actually is: not which sportsbook is better, but which one a US reader can even open an account with.

Is BetMGM or Duelbits Legal for a US Reader?

BetMGM is legal exactly where it holds a state license — Arizona, Colorado, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Missouri, Mississippi, Nevada, New Jersey, New York, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia, Wyoming, and D.C., with Oregon and Washington requiring physical presence at a partner casino. Duelbits is never legal for a US bettor, in any of those states or any other: the block is jurisdiction-wide, not state-by-state, and no BetMGM license status changes that.

BetMGM vs Duelbits, side by side

BetMGMDuelbits
Founded2018, Jersey City, NJ2020, Curaçao
Operator / licenseMGM Resorts / Entain (50/50 JV); individual US state licensesLiquid Entertainment N.V.; Curaçao Gaming Authority (OGL/2024/1507/0838)
US accessSportsbook live in 23 states plus D.C.; casino in 4Blocked outright — no US registration, no exceptions
ProductsSportsbook; casino in MI, NJ, PA, WVFull sportsbook plus 4,000+ casino titles
BankingDebit card, bank/ACH/PayPal, property cage, Play+13 cryptocurrencies plus region-specific fiat rails; crypto-only withdrawals
Welcome offerUp to $1,500 first-bet safety net (sportsbook)500 zero-wagering free spins plus up to 50% rakeback

Is BetMGM or Duelbits More Legit?

BetMGM’s legitimacy comes from ownership and paperwork at once: a 50/50 joint venture between MGM Resorts International and Entain, both publicly traded, posting a record 2025 with roughly $2.8 billion in net revenue. Duelbits’ case is longevity and spend — six years of continuous operation under a direct Curaçao Gaming Authority license rather than a resold sublicense, plus sponsorship deals that only make sense for an operator moving real volume. Neither is a shell operation. Only one of them is accountable to a US state gaming commission.

The Bonus Structures Aren’t Close

BetMGM’s sportsbook offer is a first-bet safety net: lose the opening real-money wager and get it back as bonus bets, capped around $1,500, gone in seven days. Duelbits runs a milestone-based free-spins package instead — wagering $200, $500, and $1,000 on eligible Pragmatic Play slots unlocks 50, 150, and 300 spins in turn, and the winnings from those spins carry no wagering requirement at all, on top of rakeback running up to 50% through mostly no-rollover payouts. Judged purely as a bonus structure, Duelbits’ is the more player-friendly design. It is simply not a structure the reader typing this comparison from a US address can reach.

Why the sponsorship exists at all: Duelbits’ Team Liquid and Birmingham City FC deals target esports and football audiences outside its exclusion list — a list that also names the UK, Australia, France, Germany, and Spain alongside the US. The marketing is aimed at players who can actually sign up.

Is Either One Safe to Actually Use?

In a licensed state, BetMGM operates under real regulatory oversight — geolocation enforcing the state line, deposit limits, self-exclusion registries a state agency can audit. Duelbits requires identity verification too, but for a US player the relevant safety question is different: accessing it through a VPN breaches its terms and typically surfaces the account’s real location right at withdrawal, the moment a balance is most exposed. There is no version of that risk BetMGM carries, because BetMGM never asks a US player to pretend to be somewhere else.

Which One for Who

  • US readers in a BetMGM state: BetMGM is the only legal, reachable option of the two — a regulated sportsbook backed by a recognizable operator.
  • US readers outside BetMGM’s 23 states: Duelbits is not a fallback. Neither product is legally available; the honest answer is that neither should be used from that state.
  • Players outside the US where Duelbits operates: a genuinely strong bonus structure and a full sportsbook-plus-casino product, from an operator with six years and a real license behind it — for a reader BetMGM was never built to serve, since BetMGM does not operate internationally.