Betmac Sister Sites: Betti, Casino Ways and the Sefiarray Network

Betmac’s sister sites are Betti Casino and Casino Ways, the two other brands run by Sefiarray B.V. out of Curacao. All three share the same operator, the same fondness for big match bonuses and the same offshore licensing, so in practice they rise and fall together. The clearest difference is that Betti pairs its casino with a full sportsbook, Casino Ways keeps things casino only, and Betmac wraps the lot in a comic book superhero theme with a bonus shop bolted on.

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Betmac Sister Sites in Full
A quick note on the wording. Sefiarray doesn’t publish an official “sister sites” page, and Betmac itself never uses the phrase, so nobody is going to hand you a tidy list. On this page “sister site” means what most UK searchers mean by it: a casino run by the same operator and under the same licence. By that test the family is small and easy to trace, which is rarer than it sounds offshore.
The Network at a Glance
- Best overall sibling: Betti, the brand the whole group grew out of.
- Best for sports bettors: Betti again, since it’s the only one of the three with a proper sportsbook.
- Best plain casino feel: Casino Ways, which drops the gimmicks and runs as a straight slots and live casino.
- Best for themed fun and bonus control: Betmac, mostly thanks to the shop that lets you pick your own rewards.
- Best for fast crypto cashouts: any of them, really, as they share the same e-wallet and crypto routes.
Sister Sites Compared
| Sister site | Status | UKGC licence | Best for | Welcome offer (always check) | Compared to Betmac |
|---|---|---|---|---|---|
| Betti Casino | Active, same operator (Sefiarray B.V.) | No (Curacao) | Casino and sports in one place | 150% up to £750 + 150 spins | Older and broader, adds a 30+ sport sportsbook and surprise cash drops Betmac doesn’t have |
| Casino Ways | Active, same operator (Sefiarray B.V.) | No (Curacao) | A no frills slots and live casino | 100% up to £500 | Quieter and more straight laced, no superhero theme and no bonus shop |
Bonus terms move around at offshore brands, so treat every figure here as a starting point and read the casino’s own terms before you deposit.
Casino Ways

Run by Sefiarray B.V. on the same Curacao setup, Casino Ways arrived in 2024 and is the most stripped back of the three. The library runs to roughly 2,000 titles from the usual heavyweights, NetEnt and Play’n GO among them, with slots up front and a live dealer room behind. The welcome deal is a 100% match up to £500, banking covers cards, e-wallets and crypto, and withdrawals to e-wallets or crypto move quickly once you clear verification. There’s a VIP track plus the usual reloads and cashback, but no sportsbook and no themed wrapper.
A word of caution worth repeating: a few players have reported glitches and slow or vanishing balances, so it isn’t flawless, and the same Curacao licensing question hangs over it as everywhere else in this group.
Versus Betmac: the same operator and the same bonus DNA, just plainer. If the comic book styling and the shop leave you cold, this is the quieter room next door.
Betti Casino

Betti is the brand the rest of the family grew out of, and it’s the broadest of the three. Launched back in 2022 by Sefiarray B.V., it bolts a 30+ sport sportsbook onto a casino of around 2,000 slots plus live blackjack, roulette and poker. New players get a 150% match up to £750 with 150 spins, crypto sits alongside Visa and Mastercard, and the standout extra is its Instant Karma feature, random cash drops between £5 and £1,000 that land while you play.
It isn’t all rosy. Some players grumble about slow withdrawals and heavy ID checks, and there’s no native app, only a mobile browser build. Same trade-off as the others: more on the table here than at Betmac, but the offshore protection gap is identical.
Versus Betmac: if you want to bet on the football as well as spin reels, Betti is the obvious pick of the group. Betmac has the theme and the shop, Betti has the breadth.
The Complete Sefiarray Sister Sites List
The network behind Betmac is unusually small and, for once, fairly easy to map. As far as we can stand behind, it breaks down like this:
- Owned brands (same operator, verified): Betti Casino, Casino Ways and Betmac itself, all run by Sefiarray B.V.
- White-label casinos: none we can confirm. This reads as a small in-house cluster rather than a platform renting skins to third parties.
- Regional or localised versions: none verified.
A few affiliate lists also tag a brand called TrustStake onto the family, but we couldn’t confirm a shared operator tie from the licensing details, so we’ve left it off rather than guess. The honest source of truth is the Curacao regulator’s own record for the operator entity, and any list like this is a snapshot: offshore brands open and close quickly, and older lists name sites that have since gone dark.
What’s the Same and What’s Different
| Feature | Betmac | Sister sites (Betti / Casino Ways) |
|---|---|---|
| Operator | Sefiarray B.V. (Curacao) | Same on both |
| UKGC licence | No | No on both |
| Signature bonus & wagering | 100% to £525 + 100 spins, 35x | Betti 150% to £750, Casino Ways 100% to £500, both around 35x |
| Loyalty / cashback | VIP, reloads, cashback and a bonus shop | VIP and reloads on both; Betti adds Instant Karma cash drops |
| Game library | 3,000+ claimed | Around 2,000 each |
| Sportsbook | No | Betti yes, Casino Ways no |
| GamStop self-exclusion | Not covered | Not covered on either |
| Design | Comic book superhero theme | Betti modern casino-and-sports, Casino Ways plain and sleek |
Are These Official Sister Sites?
It helps to split three things people lump together. First, an official brand family: Betmac has none, no regional twin or localised version of the same site. Second, the same-operator network, which is what this page covers, the casinos that really do share Sefiarray B.V. as the licensed operator, namely Betti and Casino Ways. Third, unrelated alternatives, the long list of other casinos an affiliate might suggest that have nothing to do with Sefiarray at all. When we talk about related casinos here, we mean that middle group, proven by the shared operator rather than a shared look.
The Full Review

Betmac launched in January 2025 with a comic book superhero theme and a lot of noise. Behind the capes it’s a Sefiarray B.V. casino, the same Curacao operator that runs Betti and Casino Ways, so a lot of what follows will sound familiar if you’ve used either of those. What it does well is breadth and speed; where it gets shaky is the bit that matters most for UK players, the licence.
Licensing and Player Protection
Here’s the honest position, and it’s the single most important thing on this page. Betmac is not UKGC-licensed. It’s run by Sefiarray B.V., a Curacao company (registration 155219, with management routed through Dumelita Ltd in Cyprus), and it markets itself under a Curacao Gaming Control Board licence. Dig into the operator’s own pages, though, and that licence is described as an application in progress (reference OGL/2024/842/0350), while some listings still quote an older Antillephone style number (1668/JAZ) from the master licence model Curacao is winding down. In other words, we could not independently confirm a granted, active licence, and at least one reviewer flags the brand as effectively operating without one. Treat the licence as unproven rather than as solid protection.
What that means in practice: there’s no GamStop self-exclusion cover here, and no UK dispute resolution through IBAS. If a payout goes wrong, your only route is Betmac’s own complaints process under Curacao, which is a weaker backstop than a UK player is used to. None of this is a feature or a perk, it’s a gap, and it’s the reason the score below sits where it does. If you want the protections of a UK licence, you want a UKGC site instead, and if gambling is becoming a problem, GamStop, GamCare, BeGambleAware and Gambling Therapy are the places to start.
Welcome Offer and Promotions
The headline is a 100% match up to £525 with 100 free spins, on a minimum £20 deposit. Wagering is 35x and you’ve got seven days to clear it, with free spin winnings capped at £100. That 35x figure is the real sticking point: it’s heavier than a well run UK site would be allowed to set now, and the seven day window is tight, so the bonus suits people who play often rather than the occasional spinner. One nice touch is that the offer is non-sticky, so your own deposit stays separate from the bonus funds. Ongoing, there are reloads, weekly cashback, a VIP club and the Betmac shop, where you spend points earned in play on bonus cash, spins and other bits. The shop is the most distinctive thing about the promotions, and it’s a fun, hands-on way to take some control over what you get.
Games and Software
Betmac claims north of 3,000 games, and the spread is the strong part of the offering. Slots lead, with Pragmatic Play, Play’n GO, NetEnt, Evoplay and Playson all in the mix, and the usual crowd pleasers like Sweet Bonanza, Big Bass Bonanza, Book of Dead and Starburst are present. Table players get the full set of blackjack, roulette, baccarat and poker variants, the live casino is powered by Evolution with HD streaming and the chat going, and there are crash games and a few scratchcard and virtual sports oddities for a change of pace. It’s a proper library rather than a thin skin, which is more than you can say for a lot of new offshore launches.
Payments and Withdrawals
Banking is the area where Betmac is properly flexible. Deposits cover Visa and Mastercard, e-wallets like Skrill, Neteller and MiFinity, Apple Pay and Google Pay, bank transfer, and a decent crypto spread (Bitcoin, Ethereum, Litecoin, XRP and Tether). The account itself runs in GBP, EUR or USD as well as crypto, the minimum deposit is around £20 (crypto a little higher), and there are no withdrawal fees. Cashouts to e-wallets and crypto are quick, often inside a few hours and sometimes the same day, while cards take one to three working days and bank transfer can stretch to five.
The catches are worth knowing before you commit. There’s a withdrawal cap of about £2,000 per transaction and a monthly ceiling near €15,000, which will frustrate big winners, and the verification on your first withdrawal can be heavy: one player described being asked for far more documentation than usual just to pull out £100. Build in time for that first cashout and have your ID ready.
Support and Safer Gambling
Support is 24/7 live chat plus email (support@betmac.com), and in my own poke around the chat the replies came back within a couple of minutes, friendly enough though a little copy and paste. It’s English only and there’s no phone line, and players in non European time zones have noted slower responses out of hours. On the safer gambling side you get deposit limits, reality checks and account self-exclusion, and Betmac names outside help such as GamCare. Remember the wider point from the licensing section: there’s no GamStop cover, so UK self-exclusion doesn’t reach here, and GamStop, GamCare, BeGambleAware and Gambling Therapy are the independent resources to lean on.
On Mobile
There’s no dedicated app, which is normal for this kind of brand, but the mobile browser build is quick and responsive and gives you the full lobby. I tried it on a couple of handsets across iOS and Android and didn’t hit any obvious snags; you can pin it to your home screen if you want something that behaves like an app. For most people the missing app won’t matter.
Key Facts
Operator details last reviewed: June 2026 (last updated 3 June 2026)
| Operator | Sefiarray B.V. (Curacao, company reg. 155219) |
| Parent / management | Dumelita Ltd (Cyprus) |
| Network | Small in-house cluster: Betti, Casino Ways, Betmac |
| Licence | Curacao framework; marketed as a Gaming Control Board licence, but the operator’s own pages show it as a pending application (OGL/2024/842/0350) and it could not be independently confirmed. Not UKGC. |
| Established | January 2025 |
| UK protection status | Not UKGC-licensed; not covered by GamStop; no UK (IBAS) dispute resolution |
| Dispute resolution / ADR | None verified; operator’s own complaints process under Curacao only |
| Verified sister sites | 2 (Betti Casino, Casino Ways) |
| Game providers | Pragmatic Play, Play’n GO, NetEnt, Evolution, Evoplay, Playson |
| Payments | Visa, Mastercard, Skrill, Neteller, MiFinity, Apple Pay, Google Pay, bank transfer, BTC, ETH, LTC, XRP, USDT |
| Account currency | GBP, EUR, USD plus crypto |
| Min deposit / withdrawal | Around £20 / from roughly £20 (higher for some crypto) |
| Withdrawal time | E-wallet and crypto within hours; cards 1 to 3 days; bank transfer up to 5 days |
| Withdrawal cap | Around £2,000 per transaction; roughly €15,000 per month |
| Support | 24/7 live chat and email, English only, no phone |
| Our rating | 5/10 |
Pros and Cons
Pros
- Crypto and e-wallet cashouts are quick in practice, often within a few hours of clearing checks.
- The bonus shop lets you spend loyalty points on rewards you actually want, instead of taking whatever the casino hands out.
- A large, well stocked library (3,000+) from name providers, not a thin white-label skin.
- No withdrawal fees, and you can switch payment method without being penalised.
- The ownership is transparent and easy to trace to two real sibling brands, which is uncommon offshore.
Cons
- The Curacao licence couldn’t be confirmed as active, so player protection is shaky and there’s no UKGC oversight.
- No GamStop cover and no IBAS dispute resolution, so UK players have a weak safety net if something goes wrong.
- 10x wagering over just seven days is steep, and free spin winnings are capped at £100.
- Withdrawal caps (about £2,000 a transaction, roughly €15,000 a month) sting bigger winners.
- First-withdrawal verification can be unusually heavy, and there’s no phone support and English-only chat.
Frequently Asked Questions
Who owns Betmac Casino?
Betmac is run by Sefiarray B.V., a Curacao company (registration 155219), with management, payments and support routed through Dumelita Ltd in Cyprus. The same operator is behind Betti Casino and Casino Ways.
Does Betmac have sister sites?
Yes, two that we can verify: Betti Casino and Casino Ways. All three are run by Sefiarray B.V. on the same Curacao setup, which makes this a small, easy to trace family rather than a sprawling white-label network.
Is Betmac licensed in the UK?
No. Betmac holds no UK Gambling Commission licence. It operates under the Curacao framework, and even that licence appears to be a pending application on the operator’s own pages, so it shouldn’t be read as strong protection.
Is Betmac on GamStop?
No, Betmac is not part of the GamStop scheme, because GamStop only covers UK-licensed operators. For a UK player that means no self-exclusion cover and a weaker safety net. If you want that protection, choose a UKGC site, and if gambling feels like a problem, GamStop, GamCare and BeGambleAware are the right first stops.
Who regulates Betmac?
Betmac points to the Curacao Gaming Control Board, but the operator’s own pages describe that licence as still in application, and older listings quote a legacy Antillephone number from the master licence model Curacao is phasing out. We couldn’t confirm an active licence, and there’s no UKGC or IBAS involvement.
Can UK players get UK protection at Betmac?
No. With no UK licence there’s no UKGC oversight and no IBAS dispute resolution. Your only route in a dispute would be Betmac’s own complaints process under Curacao, which is weaker than UK players are used to.
What is the best Betmac sister site?
For most people it’s Betti. It’s the original brand, it has the biggest spread thanks to a full sportsbook alongside the casino, and its Instant Karma cash drops are a nice extra. Casino Ways is the pick if you just want a plain slots and live casino without the theme.
Are Betti and Betmac sister sites?
Yes. Betti and Betmac share the same operator, Sefiarray B.V., so they’re genuine sister sites by the same-operator definition. Betti came first in 2022 and adds a sportsbook; Betmac arrived in 2025 with the comic book theme.
Is Casino Ways a Betmac sister site?
Yes. Casino Ways is also a Sefiarray B.V. brand, launched in 2024, so it’s a same-operator sister to Betmac. It’s the plainest of the three, a straight slots and live casino with no sportsbook.
Are there casinos like Betmac with a UK licence?
Plenty of UKGC-licensed casinos offer the same crypto-friendly, bonus-led feel with the added safety of UK regulation, GamStop and IBAS cover. We don’t link out to them here, but the UK Gambling Commission’s public register is the place to check any site holds a current UK licence before you sign up.
Our Verdict on Betmac
Betmac is a likeable, well stocked casino with fast crypto payouts and a fun bonus shop, and the fact that its Betmac sister sites, Betti and Casino Ways, are so easy to trace is a point in its favour. But the licence is the problem: we couldn’t confirm an active Curacao licence, there’s no GamStop and no IBAS, and that protection gap is why this lands at a cautious five. If you like the shape of the group and want the strongest sibling, Betti is the better pick for its sportsbook and breadth; if UK-level protection matters to you, a UKGC site is the safer call.
CasinoSisterSite rating: 5/10
