Sister Site Casinos UK - By Betbond

Sister sites are online casinos operated by the same parent company. While they share licensing and backend infrastructure, they can differ dramatically in bonuses, withdrawal speeds, and user experience. Understanding these connections helps you make smarter decisions—and avoid making the same mistake twice.

At BetBond, we map entire casino networks so you can see exactly who owns what, which sites share the same problems, and where to find better alternatives within the same family.

Why Casino Networks Matter (And When They Don’t)

Knowing a casino’s sister sites gives you leverage. Here’s what actually matters:

1. Spot Red Flags Across Multiple Brands

If one casino in a network has 200+ withdrawal complaints, its sisters likely use the same payment processor. We track these patterns so you don’t deposit at Casino B after having problems with Casino A—only to discover they’re run by the same team.

Real example: Hollycorn N.V. operates 40+ casinos including VeloBet, CosmoBet, and DraculaCasino under Curaçao license #8048/JAZ. In 2024, players reported consistent 7-14 day withdrawal delays across all three brands. Knowing the connection saves you from testing each one individually.

2. Find Better Bonuses Within the Same Network

Same games, same license, wildly different promotions. Sister sites use varied bonus structures to test what converts—which means you can shop around within a trusted network.

Direct comparison:

• VeloBet: 330% up to €1,000 + 300 Free Spins (40x wagering, €500 max cashout)
• CosmoBet: 330% up to €3,000 + 50 Free Spins (35x wagering, no max cashout)

Same operator (Hollycorn), same game library, but CosmoBet offers 3x the bonus cap and removes withdrawal limits. If you like VeloBet’s interface but want better terms, CosmoBet is the obvious choice.

3. Understand Shared Exclusions

Self-excluded or banned at one casino? You’re automatically blocked across all sister sites. Operators share player databases—so if you’re flagged for bonus abuse or responsible gambling limits at Casino X, every sister site sees it.

This works both ways: responsible gambling tools like deposit limits often sync across networks, giving you better protection.

4. Licensing Gaps You Need to Know

Some operators run licensed sites alongside unlicensed ones. We flag these mixed networks clearly because they reveal operator priorities.

Example: White Hat Gaming operates both UKGC-licensed casinos (PlayOJO, Spin Genie) and Curaçao-licensed brands. The UKGC sites follow strict UK advertising and self-exclusion rules. The offshore brands don’t. Knowing the network helps you choose the right level of protection.

For detailed network breakdowns, check out our guides to Mr Vegas sister sites, MRQ sister sites, and mFortune sister sites.

Our Offshore Casino Standards: Why 5+ Years of History Matters

Not all offshore casinos are created equal. At BetBond, we don’t list every Curaçao-licensed site that pays for placement—we handpick operators who’ve proven themselves over time.

Our Non-Negotiable Criteria for Offshore Casinos:

1. Minimum 5 Years of Operating History Any casino can launch with flashy bonuses and promises. We only feature offshore sites that have been processing withdrawals, handling disputes, and maintaining licenses for at least 5 years.

Why this matters: The offshore casino industry has a high failure rate. Sites disappear overnight, domains get abandoned, and players lose access to balances. A 5-year track record proves the operator has:

• Stable financial backing
• Consistent payment processing
• Survived regulatory changes
• Built a reputation they want to protect

Real example: BitStarz (Dama N.V.) has operated since 2014—over 10 years of verified payouts and dispute resolution tracked on Trustpilot and AskGamblers. When you deposit there, you’re trusting a decade of history, not marketing hype.

2. Active, Verified Licensing We manually verify every offshore casino’s license status monthly. No expired licenses, no fake regulatory seals, no “pending approval” nonsense.

Every offshore casino on BetBond displays:

• License issuer (Curaçao eGaming, Kahnawake Gaming Commission, Malta Gaming Authority, etc.)
• License number (verified against official registries)
• License holder company name
• Date of issue and expiry (if applicable)

What we reject: Sites claiming to be “licensed” without displaying verifiable credentials, or operators using licenses registered to completely different companies.

3. Documented Withdrawal History We track withdrawal complaints and resolution rates across multiple forums and review platforms. Offshore casinos on BetBond must demonstrate:

• Average withdrawal processing under 72 hours
• Fewer than 5% unresolved payment disputes annually
• Transparent KYC requirements (no surprise verification after big wins)
• Withdrawal limits clearly stated (no hidden caps discovered at cashout)

Red flag we avoid: Sites with patterns of “verification delays,” account closures after withdrawals, or disputes unresolved for 90+ days.

4. Legitimate Software Providers Offshore casinos we list must partner with established, audited game providers: NetEnt, Pragmatic Play, Evolution Gaming, Play’n GO, Microgaming, etc.

Why this matters: Reputable software providers audit their partners and will terminate contracts with casinos that manipulate RTPs or engage in fraud. If NetEnt or Evolution trusts them, it’s a strong signal.

What we reject: Sites running pirated games, unlicensed clones, or “proprietary” slots with unverifiable RTP.

5. Transparent Ownership We identify and verify the parent company behind every offshore casino. No anonymous operators, no shell companies with no online presence.

For every offshore site, we document:

• Parent company name and registration
• Other casinos in their network
• Management team (when publicly available)
• Corporate history and any past regulatory actions

Why transparency matters: If something goes wrong, you need to know who to contact and where they’re legally registered. Anonymous operators can vanish without accountability.

What “Safe” Actually Means for Offshore Casinos

Let’s be clear: “offshore” means the casino operates outside UK Gambling Commission jurisdiction. You won’t have access to:

• GamStop self-exclusion
• IBAS dispute resolution
• UK advertising standards
• Mandatory reality checks and deposit limits

However, the offshore casinos we feature are safe in these ways:

✅ Financial Safety: 5+ years of consistent payouts proves they’re not a scam operation
✅ License Accountability: Active licenses mean they answer to some regulator, even if less strict than UKGC
✅ Technical Security: SSL encryption, secure payment processing, data protection compliance
✅ Fair Gaming: Certified RNG from audited providers (eCOGRA, iTech Labs, GLI)
✅ Reputation Risk: Established brands protect their name—they’re less likely to pull exit scams

Our Vetting Process: How We Test Offshore Casinos

Before any offshore casino appears on BetBond, we:

1. Verify License Authenticity We cross-reference license numbers against official registries (Curaçao eGaming validation portal, Kahnawake Gaming Commission database, etc.). If we can’t confirm it, the casino doesn’t get listed.

2. Test Real Money Deposits & Withdrawals We deposit £50-£100, play for 1-2 hours, then request withdrawal. We track:

• How long until withdrawal is approved
• Whether additional verification was requested (and if it was reasonable)
• How long until funds hit our bank/e-wallet
• Any unexpected fees or issues

3. Review Historical Complaints We research the operator across:

• AskGamblers (dispute resolution rate)
• Trustpilot (withdrawal feedback)
• Reddit r/online_gambling (unfiltered player experiences)
• Casino Meister (forum complaint tracking)
• LCB (LatestCasinoBonuses) complaint database

Any pattern of unresolved disputes = immediate disqualification.

4. Verify Sister Site Consistency If one casino in a network has clean history but a sister has 50+ unresolved complaints, we flag the entire network. Good operators maintain standards across all brands.

For example, when reviewing Velobet sister sites, we check the entire network’s complaint history—not just individual casinos.

5. Check Payment Processor Stability We identify which payment providers the casino uses. If they work with established names (Trustly, Skrill, Neteller, Coinbase Commerce), that’s a positive signal. If they use obscure processors with no online presence, that’s a red flag.

The Bottom Line on Offshore Safety

Every offshore casino on BetBond has been handpicked based on 5+ years of proven reliability. We don’t list new sites, experimental operators, or casinos with questionable payout histories—no matter how generous their affiliate commissions.

You won’t find:

• Casinos less than 5 years old
• Sites with unresolved payment disputes
• Operators using fake or expired licenses
• Anonymous companies with no corporate transparency
• Platforms with widespread player complaints

What you will find:

• Established offshore brands with decade-long track records
• Verified licenses from recognized authorities
• Documented withdrawal processing times
• Transparent bonus terms (we read every word)
• Sister site networks mapped for your protection

Offshore casinos aren’t for everyone. If you need GamStop protection or prefer UKGC oversight, stick to our UK-licensed recommendations. But if you’re looking for alternatives with proven reliability—sites that have been paying players consistently for 5, 7, even 10+ years—our offshore selections have stood the test of time.

We prioritize your safety through evidence, not empty promises.

How We Review Casino Networks

We don’t just list sister sites—we test them. Here’s our process:

Licensing Verification

Every casino gets manually checked against regulatory databases (UKGC, MGA, Curaçao eGaming). We confirm:

• Active license status
• License holder name (often different from the casino brand)
• How many other casinos share that license

Why it matters: If a license gets suspended or revoked, ALL sister sites lose legitimacy overnight.

Bonus Terms Analysis

We read every word of the T&Cs—all 8,000+ words in some cases—and compare terms across sister sites. We flag:

• Maximum cashout limits (common trap: €50-€100 caps on “generous” bonuses)
• Game weighting (slots = 100%, table games = 10% or excluded entirely)
• Time limits (bonuses often expire in 3-7 days)
• Withdrawal restrictions after claiming bonuses

Real finding: DraculaCasino advertises “777% up to €7,777” but caps bonus winnings at €500. Sister site Wino offers 600% with no cap—better value despite the smaller headline number.

Payment Testing

We deposit real money (£50-£100) at multiple sister sites using the same payment method, then request withdrawals to measure:

• Processing time (from request to approval)
• Transfer time (from approval to bank account)
• Fees (hidden charges, currency conversion markups)
• Verification requirements (KYC delays)

Example results:

• Rolletto (PayPal): Deposit instant, withdrawal approved in 4 hours, funds received in 11 hours
• CosmoBet (PayPal): Deposit instant, withdrawal approved in 18 hours, funds received in 19 hours

Same operator, same payment method, 3x longer payout time. These differences matter.

Game Library Cross-Check

Sister sites often share the same software providers (NetEnt, Pragmatic Play, Evolution Gaming) but may have different:

• Slot RTP settings (some operators lower default RTP on specific games)
• Live dealer table limits
• Progressive jackpot networks
• Exclusive games or branded content

We note when sister sites offer meaningfully different game experiences.

Support Quality Testing

We contact live chat at sister sites with identical questions and compare:

• Response time (how long until a human replies)
• Answer accuracy (do they actually solve the problem?)
• Availability (24/7 vs limited hours)
• Escalation process (what happens when chat can’t help)

Finding: Casinos in the same network often outsource support to different providers, leading to wildly inconsistent experiences.

Complaint History Research

We track player complaints across forums (AskGamblers, Trustpilot, Reddit, Casino Meister) and compare dispute resolution rates between sister sites. Key metrics:

• Average resolution time
• Percentage of complaints resolved in player’s favor
• Common complaint themes (delayed withdrawals, bonus disputes, account closures)

Top Casino Networks in 2025

Here are the major operators and what to expect from their sister sites:

Hollycorn N.V. (Curaçao License #8048/JAZ)

Sister Sites: VeloBet, CosmoBet, DraculaCasino, Wino, BloodySlots, Aphrodite Casino, +30 others

What they share:

• Same payment processor (withdrawals average 24-72 hours)
• Identical game library (3,500+ slots, 200+ live tables)
• Shared loyalty program (VIP status transfers across sites)

Where they differ:

• Bonus structures vary dramatically (see comparison above)
• VIP benefits differ (some sites offer cashback, others focus on reload bonuses)
• Interface design and mobile optimization quality

Our verdict: Solid mid-tier network. Licensing isn’t top-tier (Curaçao), but withdrawal times are consistent, and they resolve most complaints within 2 weeks. Best for players who want variety in bonuses without switching operators entirely.

Red flags: Watch for maximum cashout caps on welcome bonuses. Several sites cap winnings at €500-€1,000 despite advertising massive percentage matches.

White Hat Gaming (UKGC & Multiple Licenses)

Sister Sites: PlayOJO, Spin Genie, Wishmaker, Space Casino, Lucky Block, +15 others

What they share:

• Strong UKGC compliance on UK-facing sites
• Fair bonus policies (PlayOJO pioneered no-wagering bonuses)
• Fast PayPal and Trustly withdrawals (typically 24 hours)

Where they differ:

• Licensing jurisdiction (UKGC sites vs Curaçao sites have different protections)
• Some brands target crypto players, others focus on traditional banking
• Game exclusivity deals (certain slots only available on specific sites)

Our verdict: Top-tier network if you stick to their UKGC-licensed brands. They’re transparent, pay quickly, and have minimal complaint volumes. Their offshore brands are solid but offer less player protection.

Red flags: Their Curaçao-licensed sites don’t participate in GamStop or UK self-exclusion programs. If you need those protections, stick to their UK-licensed brands only.

Dama N.V. (Curaçao License #8048/JAZ2020-015)

Sister Sites: BitStarz, BetChain, mBit Casino, Oshi Casino, 7Bit Casino, +25 others

What they share:

• Crypto-first payment infrastructure (Bitcoin, Ethereum, Litecoin, Tether)
• Instant deposits, 10-30 minute withdrawal processing for crypto
• Provably fair games (blockchain-verified RNG)

Where they differ:

• Some accept fiat currency, others are crypto-only
• VIP programs vary (BitStarz has elaborate tier system, others are simpler)
• Bonus generosity differs significantly

Our verdict: Best network for crypto players. Lightning-fast payouts, strong game selection, and transparent operations. Not ideal if you prefer traditional banking or want UKGC-level regulation.

Red flags: Customer support quality varies. Some sites respond in minutes, others take 12+ hours. Also, no UK license means no GamStop integration.

Mansion Group (UKGC Licensed)

Sister Sites: Mr Vegas, Casino.com, Mansion Casino, +5 others

What they share:

• Full UKGC licensing
• Established reputation (operating since 2003)
• Traditional banking focus (Visa, Mastercard, PayPal)

Where they differ:

• Welcome bonus structures (Mr Vegas focuses on free spins, Casino.com on deposit matches)
• VIP program tiers and rewards
• Game exclusives and branded content

Our verdict: Reliable, traditional operator with strong UK player protections. Not the flashiest bonuses, but consistent payouts and responsive support. Ideal for players who prioritize licensing over promotional value.

Red flags: Bonus wagering requirements can be high (40x-50x). Always read terms before claiming.

Jumpman Gaming (UKGC Licensed)

Sister Sites: MRQ, Slots Angel, Pots of Gold, Lucky Pants Bingo, +50 others

What they share:

• Massive network (50+ UK-licensed sites)
• Pay by mobile integration (Boku)
• Bingo-focused with slots sections
• Shared loyalty program across all sites

Where they differ:

• Each site has unique themes and branding
• Welcome offers vary (free spins vs bingo tickets)
• Community features and chat room moderation

Our verdict: Best for bingo players and those using pay-by-mobile. Network size means lots of variety within one ecosystem. All sites share UKGC licensing and GamStop integration.

Red flags: Pay-by-mobile deposits cannot be withdrawn to the same method. You’ll need a bank account or e-wallet for cashouts.

In-house Networks

Example: mFortune sister sites (PocketWin, Mr Spin)

What they share:

• Proprietary games (exclusive to this network)
• Mobile-first design
• Pay by mobile focus
• UK Gambling Commission licensing

Where they differ:

• Game selection varies by brand
• Bonus structures (mFortune offers deposit matches, Mr Spin focuses on free spins)

Our verdict: Unique approach with exclusive games not found elsewhere. Good for mobile players who want something different from standard NetEnt/Pragmatic slots. Smaller game libraries but fully licensed and regulated.

Red flags: Proprietary games mean no cross-platform play. If you leave the network, you can’t play these games elsewhere.

Find Your Perfect Sister Site Match

Use these criteria to narrow down which casino network fits your needs:

Best for UK Players (UKGC Licensed)

Recommended Networks:

• White Hat Gaming (PlayOJO, Spin Genie) – No wagering requirements, GamStop integration
• Aspire Global (Karamba, Hopa) – Strong bonus variety, fast Trustly withdrawals
• ProgressPlay (MagicRed, VeraJohn) – Mobile-optimized, reliable customer service
• Jumpman Gaming (MRQ, Slots Angel) – Pay by mobile, bingo focus

Why these work: Full UK Gambling Commission oversight means mandatory self-exclusion tools, advertising restrictions, and dispute resolution through IBAS. You’re protected if something goes wrong.

Best for Crypto Players

Recommended Networks:

• Dama N.V. (BitStarz, mBit) – Provably fair games, instant crypto withdrawals
• Rabidi N.V. (Jackbit, Sloterra) – Wide altcoin support, anonymous play
• Direx N.V. (BitCasino.io, Sportsbet.io) – Established reputation, strong liquidity

Why these work: No fiat banking delays, lower fees, and faster KYC (or no KYC in some cases). If you value speed and privacy over regulatory oversight, these networks deliver.

Best for High Rollers

Recommended Networks:

• Aspire Global – Dedicated VIP managers, high withdrawal limits (€50,000+/month)
• White Hat Gaming – Cashback programs up to 20%, exclusive tournaments
• Hollycorn N.V. – Tiered loyalty across all sister sites

Why these work: Sister sites in these networks sync VIP status, so your play at one casino counts toward rewards at all of them. Better comp point conversion rates and faster withdrawals for high-stakes players.

Best for Bonus Hunters

Recommended Networks:

• Hollycorn N.V. – Same operator, 40+ different welcome offers to choose from
• Rootz Limited (Wildz, Wheelz) – Levelz loyalty system carries across all sites
• Dama N.V. – Frequent reload bonuses, cashback programs

Why these work: If you’re strategic about welcome bonuses, having 30+ sister sites with different offers (but shared game library) means more opportunities without learning new platforms.

Best for Mobile Play

Recommended Networks:

• White Hat Gaming – HTML5-optimized, no app downloads needed
• ProgressPlay – Dedicated mobile apps with TouchID login
• Aspire Global – Responsive design across all devices
• In-house networks (mFortune, PocketWin) – Built mobile-first from the ground up

Why these work: We tested load times, touch responsiveness, and feature parity between desktop and mobile. These networks prioritize mobile without sacrificing functionality.

Red Flags: When Sister Sites Are a Warning Sign

Not all casino networks deserve your trust. Here’s when shared ownership is a problem:

1. Unresolved Complaint Patterns

If multiple sister sites have the same complaints (withdrawal delays, closed accounts, bonus disputes), the problem is systemic, not isolated.

Example: In 2023, several Curacao-licensed networks had 50+ player complaints on AskGamblers about “verification delays” that lasted 3-6 months. When the same issue appears across 10+ sister sites, it’s a deliberate stalling tactic, not a processing issue.

2. License Hopping

Operators who frequently change licensing jurisdictions or let licenses lapse are unstable. If a network operated under MGA in 2022, Curaçao in 2023, and Costa Rica in 2024, that’s a red flag.

3. Duplicate Sites with No Real Differences

Some operators create 20+ identical sister sites with only logo/color changes to dominate search results and affiliate listings. If the sites are clones with no meaningful differences in bonuses, games, or features, the operator is prioritizing marketing over user experience.

4. Mixed Licensing Without Disclosure

Networks that run UKGC-licensed and unlicensed sites without clearly labeling which is which are hiding something. Legitimate operators are transparent about jurisdiction.

How to Use This Information

Here’s your action plan:

Before depositing:

1. Search “[Casino Name] sister sites” on BetBond (examples: Mr Vegas sister sites, LottoMart sister sites)
2. Check if other sites in the network have complaint histories on Trustpilot or AskGamblers
3. Compare bonus terms across sisters—don’t settle for the first offer you see
4. Verify the license is active (we link to registries for every network)

After a bad experience:

1. Look up the operator’s other brands
2. Avoid all sister sites—the problem is likely network-wide
3. Report issues to the licensing authority (we provide direct links)

When researching alternatives:

1. Find casinos with similar game libraries but different operators
2. Use our network maps to avoid replicating the same issues

Responsible Gambling: Our Non-Negotiable Stance

BetBond exists to help players make informed decisions, not to encourage reckless gambling. We actively flag and refuse to promote:

• Unlicensed casinos with no regulatory oversight
• Sites with predatory terms (hidden caps, impossible wagering requirements)
• Operators with unresolved payout disputes lasting 6+ months
• Brands targeting problem gamblers with aggressive remarketing

If You Need Help

Gambling addiction is real, and no bonus or jackpot is worth your financial or mental health. These organizations provide free, confidential support:

• GamStop – National self-exclusion register (blocks all UKGC-licensed sites)
• GamCare – 24/7 helpline: 0808 8020 133
• BeGambleAware – Free treatment, counseling, and resources
• National Gambling Helpline – 0808 8020 133 (UK)

Warning signs you should seek help:

• Gambling with money you can’t afford to lose
• Chasing losses by depositing more than planned
• Lying to friends/family about gambling activity
• Borrowing money to gamble
• Gambling to escape stress, anxiety, or depression

If any of these apply, stop playing immediately and contact one of the resources above. No judgment, no cost, complete confidentiality.

Frequently Asked Questions

What are casino sister sites?

Sister sites are online casinos operated by the same parent company under a shared license. They use the same payment processors, game providers, and backend systems—but often differ in branding, bonuses, and user experience.

Example: Hollycorn N.V. operates VeloBet, CosmoBet, and 40+ other casinos under Curaçao license #8048/JAZ. They share infrastructure but target different player segments with varied promotions.

Can I use the same account on multiple sister sites?

Rarely. Most operators require separate registrations for each brand, even within the same network. However, your player history, self-exclusions, and bans are shared across all sister sites.

Exception: Some networks (like White Hat Gaming’s loyalty system) let you link accounts to transfer VIP status and rewards.

If I’m banned at one casino, am I banned at all sister sites?

Yes. Operators share databases. If you’re flagged for bonus abuse, payment disputes, or responsible gambling concerns at one site, all sister casinos will see it and may restrict your account.

This also applies to self-exclusion. If you voluntarily exclude yourself from Casino A, you should be automatically blocked at all sisters. (If you’re not, report the operator to their licensing authority.)

Why do sister sites offer different bonuses?

Marketing strategy. Operators test various offers across their network to see what converts best. One site might emphasize free spins to attract slot players, while a sister focuses on deposit matches for high rollers.

This works in your favor—you can compare 30+ welcome offers from the same operator and choose the best value.

Are all sister sites equally safe?

No. Safety depends on licensing, not network ownership. An operator might run both UKGC-licensed sites (strong regulation) and Curaçao-licensed sites (minimal oversight). Always check the specific casino’s license, not just the parent company.

We clearly flag licensing jurisdiction for every sister site we review.

How do I find sister sites for a specific casino?

Use BetBond’s search function or check the casino’s license details (usually in the footer). The license number will list all other casinos operating under that same license.

You can also search “[Casino Name] sister sites” on BetBond to see our full network map—like our guides to Mr Vegas sister sites, MRQ sister sites, or mFortune sister sites.

Do sister sites share withdrawal times?

Usually. Since they use the same payment processors and compliance teams, withdrawal speeds are typically consistent across a network. If Casino A takes 48 hours to process PayPal withdrawals, expect similar times at Casino B.

Exception: Some operators prioritize VIP withdrawals at flagship brands but treat smaller sister sites as lower priority.

Final Thoughts

Casino sister sites aren’t good or bad by default—they’re a tool. Understanding operator networks helps you find better bonuses, avoid repeated mistakes, and spot red flags before depositing.

BetBond’s mission is simple: transparency. We don’t hide affiliate relationships, we don’t promote predatory operators, and we don’t sugarcoat findings. If a network has problems, we say so. If a sister site offers better value, we show you.

For offshore casinos specifically: Every non-UKGC casino on BetBond has been handpicked based on 5+ years of proven reliability. We verify licenses through official registries like Curaçao eGaming, track complaint histories on AskGamblers and Trustpilot, and test real-money withdrawals ourselves. We prioritize your safety through evidence, not empty promises.

Gamble smart, gamble safe, and never risk more than you can afford to lose.

Content provided in partnership with BetBond, your trusted guide to sister sites.

Disclaimer: This guide is for informational purposes only. BetBond does not encourage gambling and receives affiliate commissions from some casinos listed. All players must be 18+ (or legal gambling age in their jurisdiction). Gambling can be addictive—seek help if you’re concerned about your play. Visit GamStop, GamCare, or BeGambleAware for free support.