Cosmobet
Sister Sites

UK-Licensed Cosmobet Alternatives

If you came looking for sites like Cosmobet, meaning a large slot lobby, live dealer tables and a sportsbook under one login, the three operators below match that product while holding an active UK Gambling Commission licence. Each licence was checked against the public register in September 2026. Offers were checked against operator and affiliate listings dated July to September 2026; confirm the live terms before depositing.

LeoVegas

LeoVegas is the closest structural match to Cosmobet: one account covers casino, live casino and sportsbook, with a library of more than 3,000 games. LeoVegas Gaming PLC has sat inside MGM Resorts International since 2022, and its licence covers six active UK domains. The current casino offer requires a deposit of £10 or more within seven days of registering and 1x wagering of that deposit, which unlocks 50 wager-free spins on Big Bass Splash at 10p each, valid for three days. Skrill and Neteller deposits are excluded from the welcome offer. Alterplay's profile of the LeoVegas group maps the sister brands.

Betway

Betway is the better fit for sportsbook-first players, with front-of-shirt and principal partnerships including Manchester United from 2026. New casino customers choose between two offers. The first is a 100% match up to £50 on a first deposit of £10 or more, with 10x wagering, valid for seven days. The second is 150 wager-free spins at 10p, released in three batches of 50, for depositing and staking £20. Both require a debit card deposit. The sports offer pays £40 in free bet tokens for a £10 bet at odds of 2.0 or more, but the tokens must be used on accumulators or bet builders at 4.0 or longer.

Casimba

Casimba is White Hat Gaming's flagship casino and the most slots-led of the three, with more than 3,000 slots and around 470 live tables listed in September 2026. New players deposit at least £20 and wager £10 on slots to receive 50 free spins on Big Bass Bonanza, with winnings paid as cash, capped at £100, and spins valid for 72 hours. A second deposit earns a 50% match up to £50, with 10x wagering on the bonus only, a £5 maximum bet and a 30-day expiry.

All three must apply the 10x wagering cap, the £5 and £2 online slot stake limits and the national self-exclusion scheme, and all three give access to an approved ADR provider.

Verified Network at a Glance

Licence status is drawn from the Curaçao register entries reported by named secondary sources at the date shown, and from the absence of any entry on the UK Gambling Commission's public register. Welcome offers are covered under Bonus Terms below. None of the six brands above is licensed to take bets from customers in Great Britain.

Verified Cosmobet Sister Sites

Every brand profiled below shares Cosmobet's corporate chain, and none holds a UK licence. Zizobet, Freshbet and several smaller domains also belong to the network but are not profiled, because their public record is too thin to audit; Zizobet's footer still named Santeda International B.V. in a June 2026 audit. These profiles document the network for research purposes; the UK-licensed alternatives are listed above.

MyStake — Flagship Cosmobet Sister Site

MyStake is the oldest and largest brand in the network, trading since 2019 and consistently described as the group's flagship. Research body GAMRS estimated that the Santeda group turned over roughly £3.51bn in 2025, with about £1.2bn attributed to MyStake alone and around 64% of group revenue coming from UK customers. In early 2026 MyStake's footer switched from Santeda International B.V. to GTW B.V., a move NEXT.io reported in February 2026. The Guardian's April 2026 investigation alleged that its presented chief executive, Andres Markou, matched no corporate record and appeared in AI-generated images.

MyStake is also the brand behind the network's most significant court record. A Spanish player had €246,500 in winnings confiscated on the grounds that he exceeded a €20 stake limit; a Curaçao first-instance court ordered full payment plus interest, and an appeal ruling was scheduled for 28 July 2026. Alterplay could not verify the appeal outcome at the time of research. Our separate breakdown of MyStake sister sites tracks the brand's wider footprint. Self-exclusion propagation between MyStake and Cosmobet is not documented anywhere in either brand's published terms.

MyStake — Verified Profile

Velobet — Sportsbook-Led Network Brand

Velobet is the closest product match to Cosmobet. It launched in 2023, the same year, and is the network's most sportsbook-led brand. A July 2026 affiliate audit lists 3,000+ games, including more than 500 live titles. Its product architecture overlaps closely with Cosmobet's: both combine a casino lobby, mini-games, a sportsbook and a multi-currency crypto cashier, and both sit on the same platform stack that the Guardian traced to the Swiss-registered software firm Upgaming, whose lawyers denied that Upgaming owned or operated the network.

The licence chain is identical in substance. Velobet was one of the brands NEXT.io reported moving from Santeda International B.V. to GTW B.V. in February 2026, and both entities were reported dissolved in May 2026. For a brand-level view, see the Alterplay file on Velobet sister sites. A closure at Cosmobet does not demonstrably block Velobet: identity cross-checks for bonuses are not a self-exclusion propagation commitment.

Velobet — Verified Profile

Donbet — Relicensed Cosmobet Sister Site

Donbet offers the clearest public record of the network's licence move. Its footer names GTW B.V., Curaçao company number 165433, holding Curaçao Gaming Authority licence OGL/2024/250/0115, with a Cyprus company, CYGTW LTD, handling payments. A casinos.org audit found a mismatch: the footer states the licence was issued on 1 July 2024, while the regulator's register records issue on 24 June 2025, expiry on 24 December 2025 and a status of assessment in progress. That same audit noted that 288 of 627 register entries carried identical wording during Curaçao's licensing overhaul, so the status alone does not prove revocation.

What matters more is timing. Donbet arrived on the GTW licence in February 2026, two months after GAMRS published its December 2025 investigation into the network, and GTW itself was reported dissolved in early May 2026. For Cosmobet players, Donbet illustrates where the network's paperwork is heading rather than offering any structural difference: same platform, same sportsbook-plus-casino product, same absence from the UK register.

Donbet — Verified Profile

Goldenbet — Legacy Cosmobet Sister Site

Goldenbet predates Cosmobet and historically displayed Curaçao eGaming licence 1668/JAZ under Santeda International B.V., a master-licence sublicence of the kind Curaçao abolished when its new gaming law took effect at the end of 2024. Its footer moved to GTW B.V. in early 2026 alongside MyStake, Velobet and Donbet.

Goldenbet features in the most serious consumer-harm case in the public record. The Guardian's reporting, as summarised by Legit Casino, described a Goldenbet customer who deposited approximately £29,000 after registering with the national self-exclusion scheme. Goldenbet, MyStake and Zizobet have also received warnings from the Australian Communications and Media Authority. Goldenbet was one of twelve network sites that went dark for roughly 20 hours in June 2026 after several B2B slot suppliers withdrew their games, an outage NEXT.io documented and which included Cosmobet. Account-level self-exclusion at Goldenbet has no documented link to Cosmobet's own exclusion system.

Goldenbet — Verified Profile

Rolletto — Split-Bonus Network Brand

Rolletto was one of the four brands the Guardian named first among at least eight connected sites, alongside MyStake, Velobet and Goldenbet. Its last confirmed footer names Santeda International B.V.; Alterplay could not confirm whether it followed the other brands onto GTW B.V. before both entities were dissolved. Its welcome structure is reportedly spread across several deposits, as Cosmobet's is.

The June 2026 outage list published by NEXT.io includes Rolletto, Cosmobet and Zizobet among the affected domains, confirming shared hosting and supplier dependencies across the network. Against Cosmobet, the difference is cosmetic. No published document confirms that a self-exclusion at Rolletto propagates to Cosmobet or any other network brand.

Rolletto — Verified Profile

How Alterplay Verified This Network

This audit cross-referenced the UK Gambling Commission public register, which holds no entry for Cosmobet or any sibling brand, against Curaçao register data reported by named sources. Corporate chains came from footer disclosures and investigative reporting, since Santeda and GTW are Curaçao entities with no Companies House presence. Footer and T&Cs audits compared declared entities with register rows. Platform fingerprinting relied on reported domain registrations, the shared June 2026 outage, and common payment processors. Player data was aggregated from Trustpilot, AskGamblers and Casino Guru, not generated. Reddit and Casinomeister data could not be confirmed.

Network Structure and 2026 Changes

The network is large and multi-brand. Reporting across 2026 links at least eight casino brands to the Santeda structure, and NEXT.io's June outage list named twelve domains: MyStake, Goldenbet, Donbet, Velobet, Cosmobet, Freshbet, Jack.com, Betride, Zizobet, Rolletto, Locusbet and Casinok.com. Cosmobet sits in the second tier, a medium-sized brand by Casino Guru's revenue estimate of more than $5 million a year, well below the MyStake flagship.

The licence track record is the network's defining weakness. The Santeda licence row shows issue on 24 June 2025 and expiry on 24 December 2025, with assessment in progress. Brands then moved to GTW B.V., and NEXT.io reported in May 2026 that both Santeda International B.V. and GTW B.V. had been formally dissolved. Compare that with how a UKGC multi-brand operator such as White Hat Gaming lists every trading name on a single public register entry.

Bonus eligibility appears to be enforced network-wide. A Trustpilot reviewer reported a £400 deposit account being closed because of an existing account on an unnamed sister site, which indicates shared identity checks. Game library overlap is high, and no portable loyalty programme exists.

The biggest 2026 change is disclosure rather than expansion. In September 2026 the Guardian reported on a leak of Curaçao Gaming Authority portal data, which the regulator confirmed involved unauthorised access. Filings in that leak name a Georgian national, Onise Chimakhidze, as Santeda's owner and list Upgaming email addresses as contact details. No new brand launches were identified; the network's stability in 2026 is a stability of product, not of licensing.

Payments and Providers

Stated processing times come from AskGamblers' Cosmobet listing, which records a 0–5 day pending window and withdrawal caps of €7,500 per week and €15,000 per month, figures Casino Guru matches. Maximum deposits are not published. Those caps matter more than headline speed for anyone with a large balance. Player reports on Trustpilot in July and August 2026 describe next-day SEPA arrivals for sums of £50–£270, alongside a £750 SEPA request that was rejected and partially re-routed without explanation. UKGC white-label networks such as ProgressPlay operate under British rules on timely withdrawals; no equivalent obligation applies here.

Provider rosters and game counts for MyStake, Donbet, Goldenbet and Rolletto could not be verified, so they are omitted. Provider overlap is the strongest fingerprinting signal after shared outages. The June 2026 supplier withdrawals removed titles from several brands simultaneously, which only happens when brands share an aggregation layer. Published game counts for Cosmobet range from 2,000+ to 6,700+, so no single figure is treated as verified here.

Licensing and Regulatory Record

Cosmobet's footer and third-party databases continue to cite Curaçao licence OGL/2024/1798/1048, and Casino Guru marked that number as verified in its May 2026 update. The Curaçao Gaming Authority licence portal is the primary place to check its live status. Secondary audits that read the register report an expiry date of 24 December 2025 with assessment in progress. Trading may continue during assessment, but the licensee has since been reported dissolved, and the entity now behind the brand could not be confirmed.

Regulatory oversight is materially lighter than in Great Britain. Curaçao's framework offers no equivalent to the UKGC's 2026 cap limiting bonus wagering to 10x, the £5 and £2 online slot stake limits, or mandatory financial vulnerability checks. The site uses SSL and applies KYC at withdrawal, typically through ID upload and a video selfie, but AskGamblers records its RNG testing as not independently confirmed and its RTP as not publicly audited. Responsible gambling tools reported by third parties include self-exclusion and a self-assessment test, with AskGamblers listing no deposit, loss or session limit tools.

Cosmobet does not appear on the UK Gambling Commission public register. Offering remote gambling to customers in Great Britain without a Commission licence is illegal, which is why the Guardian described the network's sites as illegal casinos. UKGC-licensed operators such as Rank Interactive must participate in the national self-exclusion scheme; Cosmobet does not.

MyStake, Velobet and Goldenbet moved to GTW B.V. without a confirmed new licence number, Goldenbet's legacy 1668/JAZ sublicence has been superseded, and Rolletto's current licence could not be confirmed, so those rows are omitted. Dispute resolution runs through the Curaçao regulator's complaint process, the Curaçao courts, and third-party mediation at AskGamblers and Casino Guru. One Casino Guru reviewer reported that Cosmobet refused to name an ADR provider when asked. Anyone in Great Britain affected by gambling harm can reach free confidential support through GamCare.

Complaints and Player Sentiment

Casino Guru's Cosmobet entry, last updated in May 2026, shows a Safety Index of 8.3, 61 total complaints (none open, 1 unresolved, 16 resolved, 44 rejected) and 255 black points from one relevant complaint. That score is hard to reconcile with the rest of the record: a June 2026 audit by Wagerpals cited a Safety Index of 6.6 with 2,299 accumulated black points, and Casino Guru's own complaint list includes a £13,000 confiscated withdrawal, a £1,906 inactivity confiscation and a case in which an account remained active despite a self-declared gambling problem.

AskGamblers gives Cosmobet a CasinoRank of 6.9/10 and a player rating of 8.6/10 from 25 reviews, with ten complaints listed and all eight tracked cases marked resolved in an average of ten days. One of those resolved complaints describes a player who emailed a self-exclusion request on 25 May 2025, reported losses of over €60,000 afterwards, and received a VIP promotion on 2 June 2025. Trustpilot's Cosmobet profile, retrieved in September 2026, shows 2.9/5 from 357 reviews, split between 37% five-star and 50% one-star ratings. No UKGC financial penalty exists because Cosmobet holds no UKGC licence, and a Casinomeister classification could not be confirmed.

Reddit themes could not be verified for this audit. The sentiment pattern is network-wide rather than brand-specific. Small withdrawals tend to clear, while larger balances attract extended verification, bonus-term enforcement and, in several cases, confiscation. The self-exclusion failures reported at Cosmobet match those the Guardian and GAMRS documented at Goldenbet and MyStake.

Bonus Terms and Choosing a Site

Cosmobet's welcome offer varies by market, and the published versions conflict. AskGamblers' January 2026 listing shows 100% up to £500 plus up to 250 free spins on each of the first four deposits, with a €20 minimum deposit and 30x wagering on deposit plus bonus; the operator's own Trustpilot description lists a three-deposit casino package of 150%, 100% and 80%. The worked example uses the AskGamblers version. A £100 deposit produces a £100 bonus and a £200 balance. At 30x deposit plus bonus, that requires £6,000 in wagering before withdrawal, equivalent to 3,000 spins at £2 or 1,200 at £5. The maximum bet for this offer could not be confirmed, and AskGamblers records that withdrawals from deposit-bonus play are capped at €500. Under the UKGC's 10x cap, which counts bonus funds only, as applied by licensed brands such as those in the 888 network, the same £100 bonus would carry at most £1,000 of wagering.

The network appears to restrict welcome offers across brands, not just within Cosmobet: Trustpilot reports describe account closures tied to accounts on other network sites. No standard no-deposit offer exists anywhere in the network; the closest equivalent is a social-media spin drop, which Cardmates reported in January 2026 as 15 free spins carrying a 100x rollover.

On verifiable criteria, no brand in this network can be ranked for UK players. None has a UKGC enforcement record because none is licensed; every one shares the same dissolved corporate chain; none participates in the national self-exclusion scheme; and there is no portable loyalty programme. Slots-first, live dealer and sports-crossover profiles are all better served on the UK register, where stake limits, wagering caps and ADR access apply by law.

Verdict

Within the network, Alterplay does not name a pick. The criteria this index uses, regulatory record, payout reliability and product fit, point the same way for every brand: an expired licence row, dissolved licence-holding entities, a court case over confiscated winnings, and multiple documented failures to honour self-exclusion. Every brand leads back to the same operator chain, so all of them share one verdict.

The strongest comparable operator is LeoVegas, which offers the same mix of large slot library, live dealer depth and sportsbook under a UKGC licence, with Betway the better fit for sportsbook-first players and Casimba for slots-first players. All three carry enforceable withdrawal rules, the 10x wagering cap and national self-exclusion scheme membership.

The network's strengths are breadth: 96 providers, 24/7 live chat and a crypto cashier that pays small sums quickly per player reports. Its weaknesses are structural. The entities behind Cosmobet sister sites have been dissolved, supplier withdrawals in June 2026 briefly took the brands offline, and the published complaint record repeatedly involves vulnerable players. For readers in Great Britain, those findings outweigh any product feature.

Complete your KYC verification immediately after registration to avoid withdrawal delays, and confirm that any active self-exclusion scheme covers every brand on the operator's licence before opening a new account. On current records, no brand on this network participates in the UK scheme at all.