Same brands, same weights, two different answers. The numbers below are deposit-tested and the scores recompute every build.
| Spec | Roobet | Sportsbet.io |
|---|---|---|
| WCI score | 74 (Adequate) | 60 (Adequate) |
| Tier | A | B |
| Overall rating | 8.9/10 | 3.5/10 |
| Welcome bonus | $100k weekly raffle | 300 USDT sports match |
| Promo code | MAXBONUS | NEWBONUS |
| Cryptos accepted | 8 | 12 |
| Min deposit | $1 crypto / $10 fiat | 10 USDT or 0.00025 BTC |
| Withdrawal speed | 15 minutes - 24 hours crypto | 5-30 min |
| Licence | Curaçao (OGL/2024/687/0427) | Curaçao Gaming Authority, License OGL/2023/110/0072 |
| Year founded | 2019 | 2016 |
| Game count | 5,000+ | 6,000+ |
| Live streaming | Yes | Yes |
| Component | Roobet | Sportsbet.io |
|---|---|---|
| Reserves (30%) | 54 | 20 |
| Payout (25%) | 85 | 70 |
| Age and history (20%) | 95 | 100 |
| Licence (15%) | 70 | 70 |
| Trend (10%) | 70 | 65 |
The 14-point WCI gap is real, just not large. Roobet edges Sportsbet.io 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.
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.
Coin breadth: Sportsbet.io accepts 12 cryptos against 8 at Roobet. 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 (OGL/2024/687/0427) versus Curaçao Gaming Authority, License OGL/2023/110/0072) and operating history (Sportsbet.io 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 Roobet. WCI 74 against 60 is not a close score. On withdrawal speed, on rollover terms, on coin breadth, the gap is large enough that the smaller-volume player and the heavier-volume player both end up at the same answer. Sportsbet.io is the right pick only if it offers a specific bonus structure or product range you cannot get elsewhere, and on the brands we test, that case is rare.
