SPA-licensed Brazilian sportsbook with a 6.9/10 Reclame Aqui score but nearly 39% saying they would not return
Visit B1Bet →Pros
- Genuine SPA/MF federal authorization, named operator (BETBR LOTERIAS LTDA) with disclosed CNPJ
- 100% complaint response rate on Reclame Aqui
Cons
- Only 61.4% of Reclame Aqui users would do business again - nearly 39% would not
- Recurring complaints about uncredited free spins/bonus rounds and disputed payouts
- Some unverified user allegations of money-laundering suspicion on individual complaint threads
- No welcome bonus - a legal restriction across the whole regulated Brazilian market
Our verdict
B1Bet holds a genuine SPA/MF federal authorization (no. 373) and is operated by a named, CNPJ-registered company, BETBR LOTERIAS LTDA - real regulatory standing, even though we could not independently cross-check the exact licence number against the primary gov.br spreadsheet in this pass. Reclame Aqui shows a 100% complaint response rate, which is a genuine positive. But we are not going to smooth over the rest of the picture: only 61.4% of Reclame Aqui users say they would do business with B1Bet again, meaning close to 4 in 10 would not - and recurring complaint themes include free spins or bonus rounds promised but not credited, slow withdrawal and support responsiveness, and disputes over low or missing game payouts. A handful of individual complaints go further, alleging money-laundering suspicion, though these are unverified user claims rather than any adjudicated finding, and we report them with that distinction intact. As with every Brazilian-licensed operator, there is no welcome bonus to expect - Lei 14.790/2023 bans sign-up and deposit bonuses market-wide since January 2025. Given the below-average 'would return' rate and the recurring payout disputes, we would go in with realistic expectations about support responsiveness rather than assume a smooth experience.
How we rated it
Sportsbook & casino (36%)6
A licensed Brazilian sportsbook and casino operator under BETBR LOTERIAS LTDA, operating on a .bet.br domain consistent with the standard federal authorization model.
Trust & licensing (27%)5.5
Operates under SPA/MF authorization no. 373, a real federal licence, though reported here via secondary sources rather than directly cross-checked against the primary gov.br registry in this pass. Some individual Reclame Aqui complaint threads carry unverified money-laundering-suspicion allegations - user claims, not adjudicated findings, but worth knowing about.
Bonuses & value (18%)5
No welcome or deposit bonus - Brazil's Lei 14.790/2023 bans these for every licensed operator from January 2025, with only loyalty rewards and free bets permitted for existing customers.
Support & reliability (18%)4.5
Reclame Aqui gives a 6.9/10 score across 1,238 logged complaints with a 100% response rate, but only 61.4% of users say they would do business again - meaning nearly 39% would not. Recurring themes: promised free spins/bonus rounds not credited, withdrawal/support responsiveness issues, and disputed low or missing game payouts.
Welcome bonus
Quick facts
| Owner | BETBR LOTERIAS LTDA, CNPJ 55.881.028/0001-77 |
| Licence | SPA/MF no. 373, dated 24 February 2025 (via secondary sources, not directly cross-checked against gov.br PDF) |
| Reclame Aqui score | 6.9/10 across 1,238 complaints, 100% response rate, but only 61.4% would do business again |
| Complaint themes | Promised free spins/bonus rounds not credited; withdrawal/support responsiveness issues; disputed low or missing game payouts |
| Unverified allegation | Some individual complaint threads allege money-laundering suspicion - unverified user claims, not adjudicated findings |
| Bonuses | None for new customers - banned by Lei 14.790/2023; only loyalty rewards/free bets for existing customers |
Where B1Bet is licensed
B1Bet appears on the official register in 1 country — 1 for sports betting and 1 for casino. We only feature it in markets where it holds a licence to accept you.
South America (1)
About B1Bet
B1Bet is a Brazilian-licensed sportsbook and casino operator run by BETBR LOTERIAS LTDA (CNPJ 55.881.028/0001-77), operating under SPA/MF authorization no. 373 dated 24 February 2025 - a real federal licence, though this specific figure is reported via secondary sources (Reclame Aqui's own company page, casino-review sites) rather than directly cross-checked against the primary gov.br registry in this pass. Reclame Aqui gives B1Bet a 6.9/10 score across 1,238 logged complaints, with a 100% company response rate, but only 61.4% of users say they would do business again - meaning nearly 4 in 10 would not, a genuine trust gap. Recurring complaint themes include promised free spins or bonus rounds not being credited, withdrawal and support responsiveness issues, and disputes over low or missing game payouts. Some individual complaint threads carry unverified allegations of money-laundering suspicion, which we report as user claims, not adjudicated findings. As with every licensed Brazilian operator, no welcome or deposit bonus is available since January 2025.
