Last updated: 14 June 2026 · Reading time ~7 min
Our verdict: Duelbits is an established crypto casino and sportsbook with a strong esports focus, but Gamdom edges it for players who want standing rakeback and a big game library. Duelbits An established crypto casino and sportsbook with a strong esports focus, but lighter on standing rakeback than Gamdom. Gamdom's edge is the rakeback and VIP programme that pays back a slice of every wager, its 6,000+ slots, live casino and sportsbook, plus provably fair originals like Crash and Dice that you can verify. Both are Curaçao-licensed crypto casinos with fast crypto withdrawals and no App Store download, since both install as a PWA. Both block the US and UK. If you already hold crypto and play regularly, Gamdom's built-in cashback usually edges it. Check your local laws first. 18+ only.
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| Category | Gamdom | Duelbits |
|---|---|---|
| Licence | Curaçao | Curaçao |
| Provably fair originals | Yes (Crash, Roulette, Dice) | Yes |
| Slot library | 6,000+ titles | See site |
| Sportsbook | Yes, live betting | See site |
| Standing rakeback | Yes, on every wager | See site |
| Crypto withdrawals | Usually minutes | Usually minutes |
| App | PWA, no App Store | PWA / web |
| Blocks US & UK | Yes | Check terms |
Duelbits An established crypto casino and sportsbook with a strong esports focus, but lighter on standing rakeback than Gamdom. It sits in the same crypto-casino category as Gamdom, runs on coins rather than fiat banking, and settles withdrawals on the blockchain. Below is the honest breakdown of where each one is stronger.
Both sites run provably fair originals you can verify, so neither has a trust edge there. Gamdom pairs its originals with a 6,000+ slot library and a live casino, which makes it a fuller all-rounder. Duelbits An established crypto casino and sportsbook with a strong esports focus, but lighter on standing rakeback than Gamdom. If you mostly play one or two original games, the difference matters less; if you want a deep slot catalogue, Gamdom is the broader option.
This is Gamdom's clearest advantage. There is no real no-deposit bonus, but the rakeback and VIP system pays back a percentage of everything you wager, win or lose. It works like loyalty cashback for regular players. Duelbits runs its own promotions, so the question is whether you prefer Gamdom's steady, automatic rakeback or Duelbits's promo style. Read the wagering terms either way.
Both are crypto-first and both usually pay out within minutes once approved, because the money moves on the blockchain rather than through a bank. Litecoin and USDT confirm fastest on Gamdom; Bitcoin can lag at busy times. KYC on a first or large withdrawal is the main thing that slows either site down.
Both hold a Curaçao licence, which is the standard for crypto casinos and lighter than a UK or Malta licence. That means fewer mandatory protections and a weaker complaints route than a tier-one regulator on both sites. Provably fair gaming is the stronger safety signal, and both offer it.
Pick Gamdom if you play regularly and want rakeback that adds up on every wager, you want a big slot library alongside the originals, or you like an active community and a built-in sportsbook. The standing cashback is the reason most regulars stay.
Pick Duelbits if what it does best lines up with how you play. Duelbits An established crypto casino and sportsbook with a strong esports focus, but lighter on standing rakeback than Gamdom. For some players that fit matters more than rakeback. Whichever you choose, you cannot use either from the US or UK, and you should check the gambling laws where you live before signing up.
Play responsibly. Both sites carry the same real risk that comes with gambling, and the house keeps an edge. Set a budget, never chase losses, and stop if it stops being fun.
For free, confidential help, contact BeGambleAware or, if you are in Ontario, ConnexOntario.
Affiliate link. 18+ only. Play responsibly.