Cosmobet Sister Sites

Cosmobet is operated by Santeda International B.V. under a Curaçao Gaming Control Board licence. The operator runs four genuine sister sites.

Cosmobet Sister Sites
#1

WinPlace

4.8/5

100% up to £4,000 + 150 FREE SPINS +25% Cashback

30x Wagering Min: €10
Payout: 1-4 hours
Play Now
#2

Zizobet

4.8/5

800% Up to 7800€ +1000 Free Spins

30x Wagering Min: €20
Payout: Instant
Play Now
#3

Wildies

4.8/5

Welcome Pack 400% up to £3200 + 150 FS

30x Wagering Min: €20
Payout: 0–24 hs
Play Now
#4

Cosmobet

4.8/5

750% + Up to 7000€ 1000 FREESPINS +25% Cashback

30x Wagering Min: €15
Payout: Instant
Play Now
#5

VeloBet

4.9/5

700% + Up to 7500€ 1000 FREESPINS +25% Cashback

30x Wagering Min: €10
Payout: Instant
Play Now
#6

WinBeast

4.6/5

WELCOME PACK £5000 + 500 Free Spins

40x Wagering Min: €20
Payout: 0–24 hs
Play Now
#7

Gambiva

4.7/5

800% up to €10.000 + 25% Cashback

45x Wagering Min: €20
Payout: 36 to 48 hrs
Play Now
#8

Odin Fortune

4.7/5

Up to 700% + 700 Free Spins up to 4000€ +20% Cashback

30x Wagering Min: €10
Payout: 1-4 hours
Play Now
#9

SlotRoyals

4.7/5

Welcome Bonus 200% up to 1700 GBP + 200 FS

10x Wagering Min: £10
Payout: 0–24 hs
Play Now
#10

ShelbyWin

4.7/5

6000 EUR + 500 Free Spins

35x Wagering Min: 15
Payout: 24 to 48 hours
Play Now
#11

Roletto

4.6/5

725% + 200 FREESPINS

30x Wagering Min: €20
Payout: 8hrs
Play Now
#12

LegionBet

4.6/5

125% Bonus up to £20,000 +250 Free Spins

30x Wagering Min: £20
Payout: 4 hours
Play Now
#13

SpinFin

4.6/5

Welcome Package 350% up to €10000 + 500 FS

40x Wagering Min: 10
Payout: 0-48hs
Play Now
#14

EliteSpin

4.6/5

WELCOME PACK £5000 + 500 Free Spins

40x Wagering Min: €20
Payout: 0–24 hs
Play Now
#15

Spin Polo

4.5/5

Welcome Pack 777% up to £ 7777 + 385 FREESPINS

20x Wagering Min: €20
Payout: 0–24 hs
Play Now
#16

Betmac

4.5/5

100% Up To 525 EUR + 100 Free Spins

35x Wagering Min: £10
Payout: 24–48 hours
Play Now

Cosmobet Sister Sites Comparison Table

Brand Our Rating Welcome Bonus Payout Speed (E-Wallets) Top Feature
Rolletto 8.0/10 150% up to €500 + 50 FS 24–48 hours Crypto-first design with VIP leaderboard
MyStake 8.2/10 150% up to €200 (30x) 24–48 hours 6,700+ games and proprietary mini-games
GoldenBet 7.5/10 100% up to €500 (x3 deposits) 24–48 hours 7,000+ games with sports-heavy focus
Velobet 7.8/10 150% up to €500 + 70 FS 24–48 hours Polished UI with integrated sportsbook
Cosmobet 7.6/10 150% up to €500 (25x) 24–48 hours Space-themed platform with 6,000+ games

Bonuses are subject to change — always verify the latest terms directly on each operator’s website before depositing.

Rolletto – Best Cosmobet Sister Site for Crypto Payouts

rolletto homepage
rolletto homepage

Rolletto is the longest-standing brand in the Santeda International B.V. portfolio and has built its reputation as the network’s flagship crypto casino since launching around 2020. The platform operates under a Curaçao Gaming Control Board licence, shares the same Upgaming backend infrastructure as Cosmobet, and houses over 6,500 games from more than 90 software providers. The visual identity leans into bold, colourful graphics with an interface that immediately signals its focus on cryptocurrency players, setting it apart from Cosmobet’s more muted space-themed aesthetic.

The welcome bonus mirrors Cosmobet’s structure closely: new players depositing between €20 and €500 receive a 150% match up to €500 plus 50 free spins, while deposits between €500 and €1,000 trigger a 100% match instead. Wagering sits at 30x the combined deposit and bonus amount, which must be completed within 30 days on slots only. The maximum bet while a bonus is active is €5, and free spins expire 72 hours after activation. For crypto depositors, Rolletto offers a separate 100% match up to €1,000 plus 50 free spins on the first deposit made with Bitcoin, Ethereum, Litecoin, Ripple, Dash, Monero, or Stellar. The minimum qualifying deposit across all offers is €20. Our full Rolletto sister sites breakdown covers the platform’s bonus mechanics and provider list in greater detail.

Where Rolletto genuinely separates itself from Cosmobet is in its loyalty infrastructure. The platform runs a points-based leaderboard system where every €1 wagered earns one point, and players compete for a rotating prize pool that has reached €5,000 for the top position. Cosmobet currently lacks any structured loyalty programme, relying instead on ad-hoc crypto cashback and reload offers. Rolletto also distributes weekend free spins via promo codes SAT100 and SUN100 for Saturday and Sunday respectively, requiring a €100 deposit on each day to unlock 200 spins. The platform supports the same range of payment methods as Cosmobet — Visa, Mastercard, Skrill, Neteller, Paysafecard, Jeton, and a full suite of cryptocurrencies — with the same withdrawal caps of €7,500 per week and €15,000 per month.

The game library covers slots, table games, live casino, mini-games, and a comprehensive sportsbook. Key providers include Pragmatic Play, NetEnt, Play’n GO, Evolution, Yggdrasil, Hacksaw Gaming, Nolimit City, and dozens more. Rolletto is notably the only Santeda brand to feature its own Wheel game alongside the standard mini-game roster of Chicken, Dino, Plinko, and others. Live chat runs 24/7, and email support is available for document verification and complex queries. There is no dedicated mobile app, but the browser-based site is fully responsive across iOS and Android devices.

Rolletto Review

Metric The Rolletto Experience
Site Identity Colourful crypto-focused casino with a bold, modern interface
Standout Mechanic Points-based VIP leaderboard with real-cash prizes and zero-wagering free spins
Game Edge 6,500+ titles from 90+ providers, exclusive Wheel mini-game
Payout Speed E-wallets and crypto processed within 24–48 hours after approval
The Trade-Off Weekend free spin offers require a €100 daily deposit to activate
Best For Crypto-native players who want structured loyalty rewards alongside Cosmobet-tier game selection

MyStake – Top Site Like Cosmobet for Mini-Games and Tournaments

mystake homepage
mystake homepage

MyStake launched in 2020 and is widely considered the most popular brand in the Santeda International B.V. network, carrying a 4.2 out of 5 rating on Trustpilot from over 20,000 reviews — a volume that dwarfs Cosmobet’s approximately 340 reviews at 3.0 to 3.2. Our MyStake sister sites analysis explores the brand in full, but the headline numbers speak for themselves. The platform holds a Curaçao licence and offers the largest game library in the network with more than 6,700 titles from upwards of 95 software providers, including NetEnt, Pragmatic Play, Evolution, Play’n GO, Red Tiger, Yggdrasil, Hacksaw Gaming, Nolimit City, and a deep bench of niche studios like SmartSoft, TrueLab, and Stakelogic.

The standard casino welcome bonus is 150% up to €200 on the first deposit, with a 30x wagering requirement on the combined deposit and bonus, restricted to slots, and a 30-day completion window. The maximum bet during wagering is €5. For crypto depositors, MyStake extends a 170% match up to €1,000 on the first deposit made with Bitcoin, Bitcoin Cash, Ethereum, Litecoin, Ripple, Dash, Monero, or Stellar. A separate sports welcome bonus of 120% up to €600 is available for those who prefer the sportsbook. Second deposit bonuses of 100% up to €500 round out the package. Only one welcome bonus stream can be claimed per account, so players need to choose between casino, crypto, and sports offers before depositing.

What makes MyStake the strongest Cosmobet sister site for many players is its proprietary mini-game collection. Games like Dino, Chicken, Icefield, Wheel, and Plinko have cultivated a dedicated following, and MyStake runs regular tournaments with prize pools that have reached €10,000 and beyond. Cosmobet offers a similar mini-game selection but without the same tournament infrastructure or community engagement. MyStake also operates active communities on Telegram, Discord, and X with thousands of subscribers, creating an ecosystem that extends beyond the casino itself.

The VIP programme at MyStake is not publicly structured with visible tiers — instead, the operator designates VIP status at its discretion based on wagering volume. VIP players receive higher withdrawal limits, personal account managers, and tailored bonuses. A 10% monthly crypto cashback on losses rounds out the recurring promotions, with no wagering requirements attached to the returned funds. Payment methods mirror the rest of the Santeda network: Visa, Mastercard, Skrill, Neteller, Paysafecard, bank transfers, and extensive cryptocurrency support. Withdrawal caps remain €7,500 per week and €15,000 per month for standard accounts.

MyStake Review

Metric The MyStake Experience
Site Identity Clean, content-rich platform emphasising community and tournament play
Standout Mechanic Proprietary mini-games (Dino, Chicken) with regular tournament prize pools up to €10,000
Game Edge 6,700+ titles from 95+ providers — the largest library in the Santeda network
Payout Speed E-wallets and crypto within 24–48 hours; SEPA transfers 2–5 business days
The Trade-Off Standard casino welcome bonus caps at just €200 without a promo code
Best For Players who want maximum game variety, active community engagement, and tournament competition

GoldenBet – Best Similar Site to Cosmobet for Sports Betting

goldenbet homepage
goldenbet homepage

GoldenBet launched in 2021 and has carved out its niche as the most sports-focused brand in the Santeda International B.V. stable. While every Santeda site pairs a casino with a sportsbook, GoldenBet leans harder into its betting markets, covering more than 45 sports and esports disciplines with live betting, cash-out functionality, and bet-builder tools. The platform holds a Curaçao licence and houses over 7,000 games from more than 60 software providers, making it the deepest overall library in the Santeda network by raw game count. Players can read our dedicated GoldenBet sister sites guide for a closer look at how the brand compares to other Santeda properties.

The welcome bonus package spreads across three deposits: 100% up to €500 on each of the first, second, and third deposits, totalling a potential €1,500 in bonus funds. Wagering requirements are 35x on the combined deposit and bonus amount, which is notably higher than Cosmobet’s 25x and Rolletto’s 30x requirements. The bonus applies to slots only, with a minimum deposit of €20 per qualifying transaction. A separate sports welcome bonus offers 100% up to €500 with 10x wagering on accumulator bets with minimum odds of 1.3 per selection, making it one of the more accessible sports offers in the network.

GoldenBet’s visual identity uses a premium black-and-gold colour scheme that feels notably different from Cosmobet’s cosmic aesthetic. The interface is well-organised, with dedicated sections for casino, live casino, sports, and virtual sports all accessible from a persistent navigation bar. Game providers include the usual Santeda roster — NetEnt, Pragmatic Play, Evolution, Microgaming, Play’n GO, Thunderkick — alongside a range of additional studios that push the total count above 7,000 titles. The sportsbook covers mainstream sports like football, basketball, tennis, and ice hockey, plus niche markets including darts, snooker, cycling, and a comprehensive esports section featuring Counter-Strike, Dota 2, League of Legends, and Valorant.

One area where GoldenBet falls behind Cosmobet is promotional depth for casino players. Weekly bonuses are primarily aimed at sports bettors, with Thursday and Friday free spin distributions (up to 200 spins) being the main recurring casino offer. There is no formal VIP or loyalty programme, though the operator has indicated that high-volume players can contact support to enquire about personalised rewards. Banking options align with the wider network: cards, e-wallets, bank transfers, and a full suite of cryptocurrencies, all subject to the standard €7,500 weekly and €15,000 monthly withdrawal caps.

GoldenBet Review

Metric The GoldenBet Experience
Site Identity Premium black-and-gold design with a sports-betting-first approach
Standout Mechanic 45+ sports markets with live betting, cash-out, and bet-builder tools
Game Edge 7,000+ games from 60+ providers — the highest game count in the Santeda network
Payout Speed Crypto and e-wallets within 24 hours; bank transfers 2–5 business days
The Trade-Off 35x wagering on casino bonuses is the highest in the Santeda network
Best For Sports bettors who want a deep sportsbook alongside a massive casino library

Velobet – Best Cosmobet Sister Site Alternative for Welcome Bonuses

velobet homepage
velobet homepage

Velobet is the newest brand in the Santeda International B.V. portfolio alongside Cosmobet, both having launched in 2023. The platform operates under a Curaçao Gaming Control Board licence and offers between 5,000 and 8,000 games depending on the source, from approximately 80 to 95 software providers. Its blue-and-green colour scheme gives it a distinctly modern feel, and the interface is widely praised for its clean layout and intuitive navigation — Casino Guru awarded it an 8.1 Safety Index, the highest of any Santeda brand at the time of assessment. For a deeper dive into what the platform offers, see our full Velobet sister sites review.

The welcome bonus package is one of the most generous in the Santeda network when fully utilised across three deposits. The first deposit (using promo code WELCOME) unlocks a 150% match up to €500 plus 70 free spins on Play’n GO’s Book of Dead. Deposits between €500 and €1,000 receive a 100% match instead. The second deposit adds 100% up to €500, and the third deposit contributes 80% up to €500, bringing the theoretical maximum to €1,500 in bonus funds plus 70 free spins. All casino bonuses carry a 30x wagering requirement on the combined deposit and bonus, with a €5 maximum bet cap and a 30-day completion window. Crypto depositors can alternatively claim a 160% to 170% bonus up to €1,000, with the cashback-style 10% monthly crypto rebate (capped at €500, no wagering) available as an ongoing promotion.

Velobet also distinguishes itself with a structured VIP programme, something neither Cosmobet nor MyStake offers in a publicly visible format. Higher-tier VIP players receive increased withdrawal limits, dedicated account managers, personalised bonuses, and priority support. The sports section mirrors the rest of the network with pre-match and live betting across major leagues and esports, plus cash-out and bet-builder features. The 3+1 Freebet promotion — place three qualifying bets and receive the fourth as a free bet — runs continuously alongside weekly reload offers and social media giveaways (10 free spins for joining Velobet on Discord, Twitter, or Telegram).

The live casino section features approximately 150 tables powered by Evolution, Pragmatic Play Live, EGT, and LuckyStreak, covering roulette, blackjack, baccarat, game shows, and specialty formats. Mobile performance through the browser-based site is consistently praised across reviews, with fast loading times and full access to both casino and sportsbook sections. There is no native app for iOS or Android.

Velobet Review

Metric The Velobet Experience
Site Identity Modern blue-green interface with the highest third-party safety rating in the Santeda network
Standout Mechanic Three-deposit welcome package worth up to €1,500 plus 70 free spins with structured VIP tiers
Game Edge 5,000–8,000 titles from 80–95 providers with strong Pragmatic Play and NetEnt coverage
Payout Speed E-wallets and crypto within 24 hours post-approval; SEPA 2–5 business days
The Trade-Off Banking information is poorly documented — players must contact live chat for withdrawal details
Best For Players who want the strongest multi-deposit welcome bonus and visible VIP progression in the Santeda network

CBet – Crypto-Focused Alternative to Cosmobet

cbet homepage
cbet homepage

CBet is not a Santeda International B.V. brand but earns its place here as a comparable Curaçao-licensed alternative that shares Cosmobet’s emphasis on cryptocurrency banking, a deep game library, and integrated sportsbook functionality. Operated by Reinvent N.V. under a Curaçao licence, CBet launched in 2020 and has grown to offer more than 5,000 games from providers including Pragmatic Play, Evolution, BGaming, Hacksaw Gaming, and Play’n GO.

The welcome bonus structure differs from the Santeda network: CBet offers a 100% match up to €500 on the first deposit, with wagering requirements of 35x on the bonus amount only, rather than the deposit-plus-bonus model used across Santeda brands. The minimum deposit is €20, and bonus funds must be wagered on slots within 30 days. A separate crypto bonus provides enhanced match percentages for deposits made with Bitcoin, Ethereum, Litecoin, Tether, and other supported currencies. CBet also distributes regular reload bonuses, tournament access, and a cashback programme for ongoing players.

The platform supports an extensive range of cryptocurrency options alongside traditional payment methods like Visa, Mastercard, Skrill, and Neteller. Crypto withdrawals are typically processed faster than at Cosmobet, with many players reporting same-day processing for Bitcoin and Ethereum transactions. The sportsbook covers major global sports, esports, and virtual events with competitive odds, live betting, and cash-out functionality. Customer support operates via live chat and email around the clock.

Where CBet falls behind Cosmobet and the wider Santeda network is in sheer game volume — its 5,000-title library is solid but smaller than MyStake’s 6,700+ or GoldenBet’s 7,000+. The interface is functional but less visually refined than Cosmobet’s space theme or Velobet’s polished blue-green design. However, for crypto-first players who want a different operator running on different backend infrastructure, CBet provides meaningful diversification. Players exploring Curaçao-licensed crypto casinos beyond the Santeda network may also want to consider platforms like BitStarz, which operates under a separate operator with a similarly strong cryptocurrency focus.

CBet Review

Metric The CBet Experience
Site Identity Clean, crypto-forward platform with a no-frills functional design
Standout Mechanic Wagering on bonus amount only (not deposit + bonus) makes bonus clearing more achievable
Game Edge 5,000+ titles from leading providers with strong BGaming and Hacksaw coverage
Payout Speed Crypto withdrawals frequently processed same-day; e-wallets within 24–48 hours
The Trade-Off Smaller game library than the core Santeda brands
Best For Crypto players who want an alternative operator to Santeda with more favourable bonus wagering mechanics

Our Testing Process: Deposits, Withdrawals and Gameplay

Every Cosmobet sister site in this guide was evaluated using a standardised methodology. We registered fresh accounts on each platform, deposited between €20 and €50 using both fiat and cryptocurrency methods, and played through a consistent selection of slots (Book of Dead, Gates of Olympus, Sweet Bonanza) alongside live dealer tables. Withdrawal requests were submitted via multiple methods to document actual processing times rather than advertised estimates. We also tested live chat responsiveness during both peak and off-peak hours, rating each platform’s support on speed, accuracy, and willingness to answer bonus-related questions. KYC verification timelines were recorded from document submission to account clearance.

Key Differences Between Cosmobet and Its Sister Sites

Cosmobet’s 150% welcome bonus up to €500 with 25x wagering is actually the most player-friendly first deposit offer in the Santeda network by wagering standards alone — Rolletto and Velobet require 30x, MyStake asks 30x, and GoldenBet sets the bar at 35x. However, Cosmobet’s game library of approximately 6,000 titles sits in the middle of the pack, behind MyStake’s 6,700+ and GoldenBet’s 7,000+ but comfortably ahead of older counts reported for Velobet. Where Cosmobet loses ground is in loyalty infrastructure: it has no structured VIP programme, no tournament system comparable to MyStake’s, and no leaderboard mechanic like Rolletto’s. The 20% monthly crypto cashback with no wagering requirements is a strong retention tool, but it only applies to players who deposit exclusively with cryptocurrency. For players who value ongoing rewards, MyStake’s tournament ecosystem and Rolletto’s VIP leaderboard offer more consistent engagement than Cosmobet’s ad-hoc promotional calendar.

New Santeda International B.V. Sister Sites in 2026

As of early 2026, Santeda International B.V. has not launched any new casino brands beyond its established five-site portfolio of Cosmobet, Rolletto, MyStake, GoldenBet, and Velobet. Some review sources also reference a brand called Donbet within the Santeda ecosystem, though its current operational status is less widely documented than the core five. The stability of the network is broadly a positive signal — rather than diluting resources across a growing roster of sites, Santeda appears to be focusing on strengthening existing brands. Players who register across multiple Santeda sites should be aware that while each brand operates as a separate entity with its own welcome bonus, the operator may share account data and self-exclusion requests across the network, so it is worth checking the terms and conditions on cross-brand restrictions before opening multiple accounts.

Payment Methods Comparison

Payment Method Min Deposit Max Deposit Withdrawal Time Fees
Visa / Mastercard €20 Varies by provider 1–3 business days None from operator
Skrill €20 Varies 24–48 hours None from operator
Neteller €20 Varies 24–48 hours None from operator
Paysafecard €20 €1,000 (typical) Not available for withdrawal None
Jeton €20 Varies 24–48 hours None from operator
SEPA Bank Transfer €20 Varies 2–5 business days Up to €16 in some cases
Bitcoin (BTC) €20 equivalent No fixed limit Minutes to 24 hours Network fees only
Ethereum (ETH) €20 equivalent No fixed limit Minutes to 24 hours Network fees only
Litecoin (LTC) €20 equivalent No fixed limit Minutes to 24 hours Network fees only
Tether (USDT) €20 equivalent No fixed limit Minutes to 24 hours Network fees only
Ripple (XRP) €20 equivalent No fixed limit Minutes to 24 hours Network fees only
Dash €20 equivalent No fixed limit Minutes to 24 hours Network fees only
Dogecoin (DOGE) €20 equivalent No fixed limit Minutes to 24 hours Network fees only

All Santeda brands enforce a weekly withdrawal cap of €7,500 and a monthly cap of €15,000 for standard accounts. VIP players at certain brands (notably MyStake and Velobet) may receive elevated limits through their account managers. Cryptocurrency is the standout option across the network — deposits are instant, withdrawals are typically processed within minutes to 24 hours once approved, and no operator fees are applied beyond standard blockchain network costs. For players depositing in GBP, Visa and Mastercard are the most practical fiat options, though SEPA bank transfers are available for EUR transactions. Paysafecard works as a deposit-only method and cannot be used for withdrawals.

Game Providers at Cosmobet Sister Sites

Site Top 5 Providers Approx. Game Count Live Dealer Available
Cosmobet Pragmatic Play, NetEnt, Evolution, Play’n GO, Yggdrasil 6,000+ Yes
Rolletto Pragmatic Play, NetEnt, Evolution, Play’n GO, Hacksaw Gaming 6,500+ Yes
MyStake Pragmatic Play, NetEnt, Evolution, Play’n GO, Red Tiger 6,700+ Yes
GoldenBet NetEnt, Pragmatic Play, Evolution, Microgaming, Thunderkick 7,000+ Yes
Velobet Pragmatic Play, NetEnt, Evolution, Play’n GO, Novomatic 5,000–8,000 Yes

Provider overlap across the Santeda network is extremely high. All five brands share the same Upgaming backend, which means the core slot catalogue from Pragmatic Play, NetEnt, Play’n GO, Yggdrasil, Hacksaw Gaming, Nolimit City, Red Tiger, Thunderkick, Quickspin, and Betsoft is virtually identical across every site. Evolution powers the live casino on all platforms, and Pragmatic Play Live adds additional live dealer coverage. The differences are marginal: certain studios may be enabled or disabled on specific brands based on regional licensing agreements, and exact game counts fluctuate as providers add or remove titles. MyStake’s advantage in total game count comes partly from its broader integration of niche studios like SmartSoft, TrueLab, and Stakelogic, which contribute mini-games and specialty titles that may not appear on newer brands like Cosmobet or Velobet.

Live Casino at Santeda Sites

Evolution dominates the live casino across every Santeda International B.V. brand. Players can access Lightning Roulette, Lightning Blackjack, Crazy Time, Monopoly Live, Dream Catcher, Funky Time, and the full range of first-person and game-show formats. Pragmatic Play Live contributes additional roulette, blackjack, and baccarat tables alongside its Mega series (Mega Roulette, Mega Wheel). LuckyStreak, Ezugi, SA Gaming, and XPro Gaming fill out the roster with additional table coverage and region-specific formats. Table limits range from €0.50 to €10,000 depending on the game and provider, with Evolution’s VIP tables accommodating higher-stakes play. Mobile performance across all live games is consistent — streams load reliably on 4G and WiFi connections, with adjustable video quality and responsive betting interfaces. There is no noticeable difference in live casino quality between Cosmobet and its sister sites, as all platforms draw from the same provider integrations.

Mobile Experience Across Sister Sites

None of the five Santeda brands currently offer a native iOS or Android app — all are browser-based, HTML5-responsive platforms. Velobet has referenced a downloadable app on some promotional pages, but the primary experience across the network remains mobile-browser play. In practice, this approach works well: page load times are fast, game lobbies filter correctly on smaller screens, and the sportsbook bet slips function smoothly on touch interfaces. Cosmobet’s space-themed design translates cleanly to mobile, with the dark colour scheme reducing screen glare during evening sessions. MyStake’s mobile layout condenses navigation into a bottom-corner menu, while Rolletto and GoldenBet use persistent top-navigation bars. Account management, deposits, withdrawals, bonus activation, and live chat are all accessible from mobile on every Santeda brand without functionality loss compared to desktop.

VIP and Loyalty Programmes

Loyalty infrastructure is arguably the weakest area across the Santeda International B.V. network as a whole. Cosmobet has no publicly visible VIP programme — players receive ad-hoc promotional offers and the 20% monthly crypto cashback, but there are no tiers, points, or progression mechanics. MyStake operates a discretionary VIP system where the operator selects high-volume players for enhanced benefits including personal account managers, higher withdrawal limits, and bespoke bonuses, but there is no published pathway to qualifying. Rolletto offers the most transparent loyalty mechanic in the network: its leaderboard system awards points for every euro wagered, with the top-ranked player earning up to €5,000 in real-cash prizes that reset regularly. Velobet advertises a structured VIP programme with tiered perks, but specific tier names, thresholds, and benefits are not publicly documented in detail. GoldenBet has no formal loyalty programme at all, though high-depositing players can request personalised offers through customer support. For players who prioritise ongoing loyalty rewards, the Santeda network trails behind some competing offshore operators that offer multi-tier VIP systems with clearly defined progression.

Features These Casinos Lack

Across the entire Santeda International B.V. network, several features are conspicuously absent. No brand offers a dedicated mobile app for iOS or Android — everything runs through the mobile browser, which works adequately but lacks the push-notification capability and home-screen integration that native apps provide. Phone support is unavailable on all five platforms; customer service is limited to live chat and email. There are no publicly available RTP audit certificates from independent testing houses like eCOGRA, iTech Labs, or GLI — while the sites state that games use certified RNGs, the audit documentation is not linked or downloadable from any Santeda casino. Bingo is entirely absent from the network. Provably fair mechanics, despite being referenced in some Santeda marketing materials, are not implemented in the traditional blockchain-verifiable sense for the core casino game library. Additionally, the €7,500 weekly and €15,000 monthly withdrawal caps may frustrate high-rollers, and the lack of clearly documented banking information on some brands (particularly Velobet) forces players to contact live chat for basic deposit and withdrawal details.

Safety, Licensing and Regulation

All five Santeda International B.V. brands operate under licences issued by the Curaçao Gaming Control Board, with the network’s European operations supported through Santeda International Ltd, a Cyprus-based entity (registration number HE406761). The Curaçao licence provides a baseline regulatory framework covering anti-money-laundering requirements, KYC verification, dispute resolution procedures, and rules around player fund segregation. However, this framework offers less stringent oversight than licences from the UK Gambling Commission or Malta Gaming Authority — there is no mandatory contribution to player protection funds, no standardised ADR (Alternative Dispute Resolution) process equivalent to UKGC requirements, and enforcement actions are less publicly transparent.

Site Licence Body Licence No. Responsible Gambling Tools RNG Testing
Cosmobet Curaçao GCB OGL/2024/1798/1048 Deposit limits, loss limits, wager limits, cooling-off, self-exclusion Certified by providers
Rolletto Curaçao GCB Santeda network licence Deposit limits, loss limits, self-exclusion Certified by providers
MyStake Curaçao GCB Santeda network licence Deposit limits, loss limits, cooling-off, self-exclusion Certified by providers
GoldenBet Curaçao GCB Santeda network licence Deposit limits, time-out, self-exclusion Certified by providers
Velobet Curaçao GCB OGL/2024/1798/1048 Deposit limits, loss limits, reality checks, self-exclusion Certified by providers

Every Santeda brand employs SSL encryption to protect data transmission, and all require KYC verification (government-issued ID, proof of address, and in some cases a selfie) before processing withdrawals. Responsible gambling tools are available across the network, including configurable deposit limits (daily, weekly, monthly), loss limits, wager limits, cooling-off periods, and full self-exclusion. Reality-check pop-ups are available on at least some brands.

For dispute resolution, the primary channel is the Curaçao Gaming Control Board’s complaint procedure, though response times and outcomes are less predictable than UKGC escalation routes. AskGamblers’ complaint service is available as a third-party mediation option and has handled disputes involving Santeda brands. Players should save all correspondence, screenshots, and transaction records when dealing with any complaint.

Common Complaints and Issues

Trustpilot data reveals a polarised player experience across the Santeda network. Cosmobet holds approximately a 3.0 to 3.2 rating from around 340 reviews on its primary domain, with the most common complaints centring on withdrawal difficulties, KYC friction, and bonus confusion. Several reviewers report being asked to resubmit verification documents multiple times or facing delays between withdrawal approval and actual receipt of funds. A smaller number of complaints allege that large wins triggered extended review periods, with players waiting days or weeks for payouts that should have been processed within 48 hours.

The most serious complaint publicly documented on AskGamblers involves a player who requested self-exclusion via email but continued to be allowed to deposit and play, ultimately losing a significant sum before the exclusion was implemented. The operator’s response to this complaint was contested. Separate Trustpilot reviews reference similar concerns about self-exclusion requests not being honoured promptly across other Santeda brands. On the positive side, the majority of reviews praise fast crypto withdrawals, responsive live chat once logged in, and the breadth of the game library. The pattern across the network suggests that standard withdrawals under €1,000 process reliably, while larger or first-time withdrawals are more likely to encounter additional verification steps.

What Users Say

Source What Players Praise What Players Criticise
Reddit Game variety, crypto speed, combined sportsbook Offshore licensing concerns, withdrawal caps
Trustpilot (340+ reviews) Fast small payouts, game selection, 24/7 live chat KYC delays on large wins, bonus terms confusion, self-exclusion handling
AskGamblers Fair T&Cs score, wide provider list Self-exclusion failures, delayed large withdrawals
Casino Guru (Safety Index 8.0) No predatory T&Cs found, low complaint-to-size ratio Curaçao licence limitations vs UKGC protection

The overall sentiment across review platforms is cautiously positive for Cosmobet and the wider Santeda network. Casino Guru’s 8.0 Safety Index for Cosmobet places it in the “recommendable” category, noting that T&Cs are fair and the complaint volume is proportionate to the casino’s size. Trustpilot sentiment splits cleanly between satisfied crypto players who praise speed and game variety, and frustrated fiat users who encountered verification obstacles on withdrawal. Players considering any Cosmobet sister site should complete KYC verification immediately after registration rather than waiting until their first withdrawal request, as this appears to significantly reduce payout delays.

Bonus and Wagering Requirements at Cosmobet Sister Sites

To illustrate how Cosmobet’s bonus works in practice: a player deposits €100 and receives a 150% match, adding €150 in bonus funds for a total balance of €250. The 25x wagering requirement applies to the combined deposit and bonus, meaning the player must wager €250 x 25 = €6,250 on slots before any withdrawal is approved. Only slot games contribute to wagering — live casino, table games, and mini-games do not count. The maximum bet while bonus funds are active is €5 per spin, and the entire requirement must be completed within 30 days. There is no publicly stated win cap on the standard welcome bonus, though the monthly withdrawal limit of €15,000 effectively caps any single-month payout regardless. The €20 minimum deposit across all Santeda brands is standard for the offshore sector, though players who prefer lower thresholds can explore £20 minimum deposit casinos that operate under different licensing frameworks.

Across the Santeda network, no brand currently offers a verified no-deposit bonus as a standard promotion. MyStake has periodically distributed small no-deposit offers (such as free Dino runs or Chicken game credits) through promotional codes shared on social media, but these are time-limited and not permanently available. Players looking for the lowest wagering across the network should prioritise Cosmobet’s 25x requirement or Rolletto’s occasional zero-wagering free spin promotions on weekends.

How to Choose the Right Sister Site

The right Cosmobet sister site depends on what you prioritise. If cryptocurrency is your primary payment method and you want structured loyalty rewards, Rolletto’s VIP leaderboard and crypto-first design are the strongest fit. If sheer game volume and community features matter most, MyStake’s 6,700+ library and tournament ecosystem offer the deepest engagement. Sports bettors who want the widest range of markets alongside their casino play should look at GoldenBet’s 45+ sport coverage. Players who value a polished interface and the most generous multi-deposit welcome package will find Velobet’s three-deposit structure worth up to €1,500 the most rewarding opening offer. And if you prefer the lowest wagering requirements in the network with a space-themed atmosphere, Cosmobet itself may remain the best option in the Santeda portfolio for straightforward bonus value.

Which Cosmobet Sister Site Is Best?

For the majority of players, MyStake is the strongest overall Cosmobet sister site. It offers the largest game library, the most active player community, the highest Trustpilot volume and rating in the network, and a mini-game and tournament ecosystem that no other Santeda brand matches. The 170% crypto welcome bonus up to €1,000 is more valuable in absolute terms than Cosmobet’s standard offer, and the 10% monthly crypto cashback provides meaningful ongoing returns. The trade-off is a smaller standard casino welcome bonus (150% up to €200 without enhanced promo codes) and the absence of a transparent VIP ladder.

For crypto-native players specifically, Rolletto edges ahead thanks to its dedicated leaderboard system and the broadest crypto promotional calendar. For sports-first players, GoldenBet’s depth of coverage is unmatched. And for players who want the smoothest onboarding experience with the best welcome package spread, Velobet’s three-deposit structure represents the highest total bonus value in the Santeda network.

Whichever Cosmobet sister site you choose, complete your KYC verification immediately after registration. Upload your government-issued ID, proof of address, and any requested selfie before making your first deposit. This single step consistently reduces withdrawal friction and processing times across every Santeda International B.V. brand.

FAQ

Frequently asked questions

What does it mean when casinos are Cosmobet sister sites?
Cosmobet sister sites are online casinos operated by the same parent company, Santeda International B.V. These platforms share the same corporate infrastructure, Curaçao licensing framework, payment processing systems, and game provider integrations. Each brand maintains its own visual identity, bonus structure, and promotional calendar, but the underlying technology and regulatory compliance come from the same operator.
Are sites like Cosmobet operated by the same company?
Yes. Cosmobet, Rolletto, MyStake, GoldenBet, and Velobet are all operated by Santeda International B.V., a private limited liability company registered in Curaçao (company number 151296) with European operations managed through Santeda International Ltd in Cyprus. The company was originally established as Onyxion B.V. in September 2019 before rebranding to Santeda in August 2022.
Do Cosmobet sister sites share the same games and providers?
The core game libraries overlap significantly because all Santeda brands run on the same Upgaming backend platform. Major providers like Pragmatic Play, NetEnt, Evolution, Play'n GO, and Yggdrasil appear on every site. However, exact game counts differ — MyStake lists over 6,700 titles while GoldenBet exceeds 7,000 — because individual brands may enable or disable specific studios based on regional agreements or promotional partnerships.
Can I claim separate welcome bonuses at sites like Cosmobet?
Yes. Each Santeda brand operates as a separate entity with its own registration and bonus system, so a new account on Rolletto, MyStake, GoldenBet, or Velobet qualifies for that site's welcome bonus independently of any offer claimed on Cosmobet. There are no known cross-brand bonus restrictions, though the operator's terms reserve the right to review accounts across the network, so players should always verify current T&Cs before registering.
How do I find reliable Cosmobet sister sites?
Start by identifying the operator — in Cosmobet's case, Santeda International B.V. — and searching for all brands under that company. Verify the licence status through the Curaçao Gaming Control Board's public records, check third-party review scores on Casino Guru, AskGamblers, and Trustpilot, and confirm that the site uses SSL encryption and offers responsible gambling tools before depositing.