Same brands, same weights, two different answers. The numbers below are deposit-tested and the scores recompute every build.
| Spec | Roobet | Rainbet |
|---|---|---|
| WCI score | 74 (Adequate) | 77 (Strong) |
| Tier | A | A |
| Overall rating | 8.9/10 | 8.0/10 |
| Welcome bonus | $100k weekly raffle | Daily rakeback, code routes affiliate tracking |
| Promo code | MAXBONUS | MAXBET |
| Cryptos accepted | 8 | 9 |
| Min deposit | $1 crypto / $10 fiat | $5 equivalent |
| Withdrawal speed | 15 minutes - 24 hours crypto | Instant to a few minutes |
| Licence | Curaçao (OGL/2024/687/0427) | Curaçao Gaming Authority (OGL/2024/1124/0801) |
| Year founded | 2019 | 2023 |
| Game count | 5,000+ | 4,500+ |
| Live streaming | Yes | Yes |
| Component | Roobet | Rainbet |
|---|---|---|
| Reserves (30%) | 54 | 72 |
| Payout (25%) | 85 | 85 |
| Age and history (20%) | 95 | 70 |
| Licence (15%) | 70 | 70 |
| Trend (10%) | 70 | 95 |
WCI 74 against 77 is statistical noise inside our methodology. The formula was not designed to split hairs at this granularity, which is the honest answer most affiliate sites do not give you. Treat both as broadly equivalent on payout confidence and pick on the product axes below.
Roobet runs a zero-rollover welcome, which is the unusual variable here. Zero rollover means winnings from the bonus convert to cash on the first qualifying bet rather than after multiple replays of the bonus value. That makes the Roobet offer the higher expected-value pick even before you compare the headline numbers.
Where the two brands actually diverge on product: licence (Curaçao (OGL/2024/687/0427) versus Curaçao Gaming Authority (OGL/2024/1124/0801)) and operating history (Roobet 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 Rainbet as the default. WCI 77 against 74 is inside the margin where either operator is defensible, but the higher score is the higher score. Take Roobet if you specifically want Crypto-native casino with 5,000+ games and Roobet Originals. and you have read the trade-off in Roobet's review. Both pay out. Both were deposit-tested by us this quarter.
