Same brands, same weights, two different answers. The numbers below are deposit-tested and the scores recompute every build.
| Spec | Rainbet | Cloudbet |
|---|---|---|
| WCI score | 77 (Strong) | 77 (Strong) |
| Tier | A | A |
| Overall rating | 8.0/10 | 8.6/10 |
| Welcome bonus | Daily rakeback, code routes affiliate tracking | $2,500 cash + rakeback |
| Promo code | MAXBET | NEWBONUS |
| Cryptos accepted | 9 | 20 |
| Min deposit | $5 equivalent | 1 USDT or 0.0001 BTC |
| Withdrawal speed | Instant to a few minutes | under 5 min |
| Licence | Curaçao Gaming Authority (OGL/2024/1124/0801) | Curaçao Gaming Authority, License OGL/2024/328/0599 |
| Year founded | 2023 | 2013 |
| Game count | 4,500+ | 1,000+ |
| Live streaming | Yes | No |
| Component | Rainbet | Cloudbet |
|---|---|---|
| Reserves (30%) | 72 | 50 |
| Payout (25%) | 85 | 100 |
| Age and history (20%) | 70 | 100 |
| Licence (15%) | 70 | 70 |
| Trend (10%) | 95 | 65 |
WCI 77 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.
Cloudbet 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 Cloudbet offer the higher expected-value pick even before you compare the headline numbers.
Coin breadth: Cloudbet accepts 20 cryptos against 9 at Rainbet. 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 (Curaçao Gaming Authority (OGL/2024/1124/0801) versus Curaçao Gaming Authority, License OGL/2024/328/0599), operating history (Cloudbet is the older book by several years), and live streaming (only Rainbet carries it). 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 77 is inside the margin where either operator is defensible, but the higher score is the higher score. Take Cloudbet if you specifically want Crypto sportsbook since 2013, 90% of withdrawals under 2 minutes, 30+ coins. and you have read the trade-off in Cloudbet's review. Both pay out. Both were deposit-tested by us this quarter.
