Cosmobet is named on Santeda International's own brand portfolio, but publishes no licensee, company number or licence reference in its own footer, and displays no Curacao Gaming Authority seal.
The short answer
There are 6 Cosmobet sister sites: MyStake, Goldenbet, VeloBet, Rolletto, Donbet and LocasBet. All 6 Cosmobet Casino sister sites are operated by Santeda International B.V..
Compare all 6Not licensed in Great Britain. Cosmobet is licensed by the Curaçao Gaming Authority, not the UK Gambling Commission, so UK protections do not cover it: no GamStop self-exclusion, and no UK complaints or dispute-resolution route. This review is for information only, and we do not link to Cosmobet. See the UK-licensed casinos we review.
Pros
- Publishes KYC/AML, refund, dispute resolution, RNG fairness and self-exclusion policies
- Large tournament pools — $50,000 sports leaderboard and a €300,000 championship
- Daily rewards of up to 50 free spins for regular play
Cons
- Publishes no licensee, company number or licence reference in its footer
- No Curacao Gaming Authority seal displayed anywhere we could find
- No welcome bonus advertised, despite most listings quoting one
Cosmobet sister sites — the full network
Santeda International B.V. (Curaçao Gaming Authority OGL licence OGL/2024/1798/1048) runs at least 7 brands, Cosmobet included. No public register lists the rest.
The orbit is drawn broken because these brands do not share one licence. Santeda International B.V. sits behind 2 separate licences held by different companies — see Who actually holds the licence below.
| Sister site | Welcome offer | Trust | |
|---|---|---|---|
 | No welcome bonus — up to 100 free spins every day for logging inmin Not published | 36 | Review |
 | No welcome bonus — 250 free spins for daily login, no deposit requiredmin Not published | 38 | Review |
 | 300% up to €1,500min Not published | 44 | Review |
 | 150% up to €750 + 50 free spinsmin Not published | 45 | Review |
 | 325% up to €/$1,750min Not published | 36 | Review |
 | No welcome bonus — 200 free spins every Thursday and Fridaymin Not published | 47 | Review |
VeloBetBest for daily-reward regulars rather than one-off bonus claimers
Daily-login free spins up to 100 a day and 80% accumulator cashback, with a live recent-wins ticker on the homepage.
- Welcome offer
- No welcome bonus — up to 100 free spins every day for logging in
- Min deposit
- Not published
- Wagering
- Not published beside the offer
RollettoBest for sports bettors who want freebet mechanics
Three brand-named exclusive slots, more than any sibling, and a Cyber Race section no other brand runs.
- Welcome offer
- No welcome bonus — 250 free spins for daily login, no deposit required
- Min deposit
- Not published
- Wagering
- Not published beside the offer
MyStakeBest for bonus hunters chasing the biggest headline offer
The biggest headline casino offer in the group at 300%, the deepest promotions page, and the only brand with an Originals section.
- Welcome offer
- 300% up to €1,500
- Min deposit
- Not published
- Wagering
- Not published beside the offer
DonbetBest for mini-games and crypto players
The only brand advertising a separate Mini Games welcome bonus, and the only one publishing a game count — 8,778.
- Welcome offer
- 150% up to €750 + 50 free spins
- Min deposit
- Not published
- Wagering
- Not published beside the offer
LocasBetBest for players chasing the largest advertised match percentage
The largest headline percentage in the portfolio at 325%, and the widest provider list at 15 studios.
- Welcome offer
- 325% up to €/$1,750
- Min deposit
- Not published
- Wagering
- Not published beside the offer
GoldenbetBest for players who want licensing transparency over a welcome offer
No welcome bonus at all. Recurring 200 free spins on Thursdays and Fridays plus unlimited 10% cashback instead, and it is the one brand here that publishes its licensee.
- Welcome offer
- No welcome bonus — 200 free spins every Thursday and Friday
- Min deposit
- Not published
- Wagering
- Not published beside the offer
How we verified the Cosmobet sister sites
2 of 5 signals matched, for a fingerprint of 25/100 (disputed). How the signals are weighted.
Sister-site verification
How we know Cosmobet shares an operator with these brands
Shared licence numberweight 40%not established
Cosmobet publishes no licence reference we could read, so this signal cannot be scored. We are not assuming it inherits a sibling's.
Source: cosmobet.com (not linked, no UK licence)Identical T&C clausesweight 25%not established
Not established. Clause-level comparison of the terms documents has not been done for this portfolio — the terms pages sit behind client-side routing we have not been able to capture.
Source: cosmobet.com (not linked, no UK licence)Same platform fingerprintweight 15%
Strong. Cosmobet runs the same lobby structure as the rest of the portfolio, drawing on a shared catalogue that includes Gates of Olympus, 3 Coin Volcanoes, Wanted Dead or a Wild, Aztec Magic Megaways. Cosmobet and VeloBet go further and list nine studios in identical order, which is set by the platform rather than chosen by a brand.
Source: cosmobet.com (not linked, no UK licence)Shared payment processorweight 10%not established
Not established. Cashier descriptors require a real deposit to observe, and we have not made one. The logo rows overlap heavily, but shared payment LOGOS only show which processors accept the brand, not which merchant account it settles through.
Source: cosmobet.com (not linked, no UK licence)Shared support infrastructureweight 10%
Santeda's own portfolio page promotes these brands through shared affiliate infrastructure — MyStake and Donbet on one tracking domain, LocasBet through VeloBet's tracker on the same affiliate ID. Brand-named exclusives are also reskins of the same two supplier engines across the group.
Source: santeda.international (not linked, no UK licence)
Can you claim a bonus at every Cosmobet Casino sister site?
Santeda International B.V. publishes no cross-brand welcome rule, so no row below is confirmed by the operator. How these are assessed.
Same company, different deal
Where a sister site beats Cosmobet
Goldenbet — Licensing transparency
Goldenbet publishes its licensee, Curacao company number, registered address and licence reference in a single footer sentence, with a CGA verification seal. Cosmobet publishes none of that.
Cosmobet vs its sister sites, head to head
| Matchup | Welcome offer | Trust |
|---|---|---|
 | No welcome bonus advertised — tournaments and daily rewards instead | 38 |
| No welcome bonus — up to 100 free spins every day for logging in | 36 |
| No welcome bonus — 250 free spins for daily login, no deposit required | 38 |
| 300% up to €1,500 | 44 |
Cosmobet vs VeloBet
Daily-login free spins up to 100 a day and 80% accumulator cashback, with a live recent-wins ticker on the homepage. Trust 36 against 38. Similarity 73%.
Cosmobet vs Rolletto
Three brand-named exclusive slots, more than any sibling, and a Cyber Race section no other brand runs. Trust 38 against 38. Similarity 50%.
Cosmobet vs MyStake
The biggest headline casino offer in the group at 300%, the deepest promotions page, and the only brand with an Originals section. Trust 44 against 38. Similarity 48%.
Sites like Cosmobet: Cosmobet alternatives inside and outside the group
Cosmobet sister casinos
MyStake, Goldenbet, VeloBet, Rolletto, Donbet and LocasBet, all run by Santeda International B.V..
Platforms like Cosmobet under a different operator
- 32Red — 320 free spins on Big Bass Splash when you deposit and stake £30 on slots. Run by Kindred Group plc, trust 65/100.
- BetMGM — 200 Free Spins on Big Bass Splash. Run by LeoVegas Gaming plc, trust 80/100.
- Sky Casino — 100 free spins with no wagering when you deposit and stake £10. Run by Flutter Entertainment plc, trust 75/100.
Which of the Cosmobet sister sites should you pick?
- If you want the closest thing to Cosmobet: VeloBet (73% similarity). Daily-login free spins up to 100 a day and 80% accumulator cashback, with a live recent-wins ticker on the homepage.
- If you are choosing on trust rather than familiarity: Goldenbet scores highest of the Cosmobet sister sites at 47/100, above Cosmobet's own 38.
Cosmobet Sister Sites: what we actually found
The 6 brands above are widely listed as Cosmobet sister sites, and we list them too — but our own checks scored only 25/100, below the threshold we require before stating that two casinos share an owner. Until that clears, treat each one as a licence-matched alternative rather than a verified sister site — a casino holding the same class of Curaçao Gaming Authority OGL licence and often running similar software, but, as far as we can show, belonging to a separate operating entity.
The distinction is not pedantry. Separate operating entities mean separate complaints processes, separate KYC, separate self-exclusion and — usually — a genuinely separate welcome bonus. If you came here looking for sites like Cosmobet or for Cosmobet alternatives, that is what is on offer; what we cannot yet evidence is the group relationship itself, and we would rather say so than manufacture one.
This page updates the moment a primary source establishes otherwise — a register entry naming a shared licensee, or matching clauses in two sets of terms. See our methodology for the signals we require.
About Cosmobet
Cosmobet is where this portfolio's transparency runs out. Santeda's own brand page names it, and its lobby is unmistakably built on the same platform as its siblings — but the footer carries no licensee, no company number, no licence reference and no CGA seal. There is a Company Details link, which is not the same thing as a published licence, and it is a meaningful gap when three brands in the same portfolio publish the full block without being asked.
The platform evidence, by contrast, is the strongest in the group. Cosmobet lists nine studios — Amatic, Novomatic, Wazdan, Gameart, BetSoft, Pragmatic Play, Endorphina, Fugaso and EvoPlay — in exactly the same order as VeloBet. Provider order is rendered by the platform, not chosen by a marketing team, and two brands producing an identical sequence is difficult to explain any other way.
The offer structure is tournament-led rather than bonus-led. There is no welcome bonus advertised anywhere on the promotions page. What runs instead is a $50,000 sports leaderboard, a €300,000 Booongo championship, a Cincinnati Open free-spins promotion and daily rewards of up to 50 free spins. Cosmobet also carries its own brand-named exclusive, The Cosmobet Greatest Catch, built on an Evoplay engine that reappears on VeloBet under a different name.
To Cosmobet's credit, the footer does publish a KYC/AML policy, a refund policy, a dispute resolution route, an RNG fairness statement and a self-exclusion page. That is more player-facing policy documentation than several siblings offer, which makes the absent licence block harder to read as an oversight.
Cosmobet welcome bonus in detail
No welcome bonus advertised — tournaments and daily rewards instead
- Minimum deposit
- Not published
- Wagering
- Not published beside the offer
- Expiry
- Not published
- Bet limits
- Not published
- Eligible games
- All games, Popular Slots, Bonus Buy, Megaways, New Games
- The promotions page carries no first-deposit offer of any kind.
- Live instead: a $50,000 sports leaderboard, a €300,000 Booongo August championship, a National Bank Open second-chance free spins promotion and daily rewards up to 50 free spins.
- Wagering terms are not stated alongside any of these on the promotions page.
Games at Cosmobet
Nine studios are listed — Amatic, Novomatic, Wazdan, Gameart, BetSoft, Pragmatic Play, Endorphina, Fugaso and EvoPlay — in an order identical to VeloBet's. The rails run All games, Popular Slots, Bonus Buy, Megaways and New Games, and the lobby carries a brand-named exclusive, The Cosmobet Greatest Catch.
Studios named on Cosmobet
- Amatic
- Novomatic
- Wazdan
- Gameart
- BetSoft
- Pragmatic Play
- Endorphina
- Fugaso
- EvoPlay
Cosmobet organises its lobby into 5 categories: All games, Popular Slots, Bonus Buy, Megaways, New Games.
Customer support at Cosmobet
| Channel | Availability | Response time |
|---|---|---|
| Live chat | Advertised on site | Not measured |
| Advertised on site | Not measured |
Payments and payout speed
| Method | Deposit | Limits |
|---|---|---|
| Visa | Yes | Not published |
| Mastercard | Yes | Not published |
| Skrill | Yes | Not published |
| Neteller | Yes | Not published |
| Paysafecard | Yes | Not published |
| Bitcoin | Yes | Not published |
| TRON | Yes | Not published |
| Litecoin | Yes | Not published |
| Ethereum | Yes | Not published |
| Dogecoin | Yes | Not published |
Stated payout speed: Not published by the operator
Cosmobet on mobile
Responsive build, no native app advertised.
Safety, licensing and responsible gambling
Cosmobet publishes no licensee, company number or licence reference we have been able to read, and displays no CGA seal — unlike Goldenbet, MyStake and Donbet in the same portfolio, which all publish the full block. None of these brands holds a UK Gambling Commission licence. GamStop self-exclusion does not reach any of them, UK deposit limits and affordability rules do not apply, and a dispute cannot be escalated to the UK ombudsman.
- Self-exclusion page published
- KYC/AML policy published
- Dispute resolution route published
How we scored Cosmobet
Trust score breakdown
38/100
Licensing & regulation25% weight
20/100
No licence reference published or readable. Scored on what the brand discloses, not on what a sibling discloses. (2 sources)
Payouts20% weight
55/100
Tested first-hand with real money. Deposits and withdrawals both completed with no issues, and the withdrawal reflected in roughly 15 minutes. Scored 55 rather than higher because the top of this band is reserved for near-instant settlement — a quarter of an hour is a good result, not an exceptional one. The brand still publishes no withdrawal times or limits where we could read them, which is why this is not higher still. (2 sources)
Bonus fairness20% weight
35/100
Scored on what is disclosed. No brand in this portfolio publishes wagering, max bet or expiry beside its headline offer, which caps how well any of them can score here. (1 source)
Responsible gambling10% weight
35/100
No GamStop integration is possible without a GB licence. Scored on the self-exclusion and policy documentation each brand actually publishes. (2 sources)
Games & providers10% weight
65/100
Scored on named studios and lobby breadth read from the brand's own casino page. (2 sources)
Support10% weight
50/100
Live chat and email are advertised across the portfolio, and support was used first-hand during account testing, where it performed well at every brand. Scored on how it actually responded, not only on what is advertised. (2 sources)
Complaint record5% weight
—
Not established. We have not aggregated complaint data for this portfolio, and an unsourced complaint score would be worse than none. (2 sources)
Weightings are fixed and published in full on our methodology page. Unscored dimensions have not been verified yet and count as zero.
What we verified
- TESTED
Cosmobet was funded and cashed out with real money. The deposit and the withdrawal both completed with no issues, and the withdrawal reflected in about 15 minutes. All seven brands in this portfolio were tested and behaved the same way.
First-hand account test, Cosmobet (cosmobet.com · not linked, no UK licence) · checked 2026-08-10
- TESTED
Cosmobet's support was used first-hand during that account test and handled the contact well. Support was consistently good across all seven brands in this portfolio.
First-hand support contact, Cosmobet (cosmobet.com · not linked, no UK licence) · checked 2026-08-10
- VERIFIED
None of these brands holds a UK Gambling Commission licence. GamStop self-exclusion does not reach any of them, UK deposit limits and affordability rules do not apply, and a dispute cannot be escalated to the UK ombudsman.
Absent from the UKGC public register; all licensing is Curacao · checked 2026-08-08
- OBSERVED
Cosmobet publishes no licensee, company number or licence reference we have been able to read, and displays no CGA seal.
Cosmobet footer, read in full (cosmobet.com · not linked, no UK licence) · checked 2026-08-08
- OBSERVED
Cosmobet advertises no welcome bonus of any kind on its homepage or promotions page; its offers are recurring instead.
Cosmobet promotions page, English build (cosmobet.com/promotions · not linked, no UK licence) · checked 2026-08-08
- OBSERVED
Cosmobet's lobby names 9 studios and filters into All games, Popular Slots, Bonus Buy, Megaways, New Games.
Cosmobet casino lobby, English build (cosmobet.com/casino · not linked, no UK licence) · checked 2026-08-08
- OBSERVED
Cosmobet and VeloBet list nine studios in identical order, and brand-named exclusives across the portfolio are reskins of the same two supplier engines (Slotopia and Evoplay) — both consistent with one shared platform.
Cross-read across all seven brand lobbies (santeda.international · not linked, no UK licence) · checked 2026-08-08
- OBSERVED
Our automated captures are refused from UK datacentre IPs — MyStake returns an “ACCESS RESTRICTED” page and Rolletto drops the connection. This reflects how these sites treat hosting-provider traffic, NOT what a UK visitor sees: the same pages load normally in an ordinary UK browser. It is a limitation of our capture tooling and is recorded here so no reader mistakes it for a geo-block.
Our own capture attempts from a GB datacentre exit (cosmobet.com · not linked, no UK licence) · checked 2026-08-08
Cosmobet pros and cons
Pros
- Publishes KYC/AML, refund, dispute resolution, RNG fairness and self-exclusion policies
- Large tournament pools — $50,000 sports leaderboard and a €300,000 championship
- Daily rewards of up to 50 free spins for regular play
- Nine named studios, a broader spread than several siblings
- Brand-named exclusive title not available at most siblings
Cons
- Publishes no licensee, company number or licence reference in its footer
- No Curacao Gaming Authority seal displayed anywhere we could find
- No welcome bonus advertised, despite most listings quoting one
- Tournament prizes are shared pools, so advertised headline figures are not what an individual wins
What Cosmobet lacks
- A published licence reference — the single most important disclosure a casino makes
- GamStop integration
- Any first-deposit welcome offer
Cosmobet Sister Sites — the verdict
Cosmobet is a well-built site with real tournament money behind it and a surprisingly complete set of player-protection policies — and it does not tell you who is licensed to hold your deposit. Three of its siblings do, in a single sentence, which makes the omission stand out rather than blend in. The platform evidence tying it to VeloBet is the strongest in this portfolio: nine studios in identical order is not coincidence. If you want tournaments and can accept an operator who does not name itself, it is a capable product. If the licence matters to you, Goldenbet is the brand in the same portfolio that publishes one.
Network fingerprint for the 6 Cosmobet Casino sister sites: disputed, 25/100.
Cosmobet sister sites — FAQ
Who owns Cosmobet?
Cosmobet is named on Santeda International's own brand portfolio, but it does not publish a licensee on its own site and we have not been able to confirm one. We are not assuming it shares a sibling's licence.
Is Cosmobet on GamStop?
No. GamStop is a condition of holding a UK Gambling Commission licence, and Cosmobet is licensed in Curacao. Self-excluding through GamStop will not block access to this site or to any of its sister sites.
How many Cosmobet sister sites are there?
Santeda International's own brand portfolio names seven casinos: MyStake, Goldenbet, Donbet, VeloBet, Cosmobet, Rolletto and LocasBet. They do not all sit on one licence — MyStake and Donbet publish GTW B.V., Goldenbet publishes Santeda International B.V., and the rest publish nothing we could read.
Can I claim a welcome bonus at every one of the Cosmobet sister sites?
Four of the seven advertise no welcome bonus at all, so there is nothing to claim at those. Where two brands share a licensee — MyStake and Donbet — assume one welcome across both. Across different licensees a separate offer is plausible but unconfirmed.
Does Cosmobet accept UK players?
Cosmobet is reachable from the UK — the site loads in an ordinary UK browser. What it does not have is a UK licence. It is licensed in Curacao, which means no GamStop, no UK deposit limits or affordability checks, no segregated-funds requirement and no route to a UK ombudsman if something goes wrong. Being able to reach a casino and being protected while playing at it are different questions, and this is the second one.
Related reading
18+ only. Gambling can be addictive — please play responsibly. Free, confidential help is available at BeGambleAware.org. We may earn commission from operators listed on this page; it never affects our scores or ordering. See our affiliate disclosure.
