Same brands, same weights, two different answers. The numbers below are deposit-tested and the scores recompute every build.
| Spec | Duel | Gamdom |
|---|---|---|
| WCI score | 65 (Adequate) | 70 (Adequate) |
| Tier | B | A |
| Overall rating | 8.1/10 | 8.3/10 |
| Welcome bonus | 100% up to $1,000 | 15% rakeback, weekly races |
| Promo code | MAXBET | newbonus |
| Cryptos accepted | 8 | 11 |
| Min deposit | 0.0001 BTC equivalent | $1 equivalent crypto |
| Withdrawal speed | Instant for most coins, under 1 minute typical | Under 5 minutes typical on-chain |
| Licence | Anjouan Gaming (ALSI-132404028-FI3) | Curaçao Gaming Authority (OGL/2023/981/0450) |
| Year founded | 2023 | 2016 |
| Game count | 3,800+ | 6,500+ |
| Live streaming | No | No |
| Component | Duel | Gamdom |
|---|---|---|
| Reserves (30%) | 50 | 29 |
| Payout (25%) | 85 | 85 |
| Age and history (20%) | 70 | 100 |
| Licence (15%) | 55 | 70 |
| Trend (10%) | 65 | 100 |
The 5-point WCI gap is real, just not large. Gamdom edges Duel on the formula, mostly through the reserves and payout components rather than the age or licence ones. Both are within the band where a deposit-tester can recommend either, but if you only deposit once and never look at the leaderboard again, the higher number is the safer default.
Coin breadth: Gamdom accepts 11 cryptos against 8 at Duel. If you hold something past the top five, the breadth matters at deposit time and at withdrawal time. If you only ever move USDT or BTC, the breadth is a feature you do not use, and the count is irrelevant.
Where the two brands actually diverge on product: licence (Anjouan Gaming (ALSI-132404028-FI3) versus Curaçao Gaming Authority (OGL/2023/981/0450)) and operating history (Gamdom is the older book by several years). Those are the axes that should decide the pick if the WCI gap is small. None of them shows up in the welcome banner, which is the operator preference, not the player one.
Take Gamdom as the default. WCI 70 against 65 is inside the margin where either operator is defensible, but the higher score is the higher score. Take Duel if you specifically want Originals-heavy crypto casino with PvP game modes and a social VIP layer. and you have read the trade-off in Duel's review. Both pay out. Both were deposit-tested by us this quarter.