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Zizobet sister sites

Which brands share Zizobet's operator, licence and platform, what its 550% welcome is really worth, and how the sister sites' terms compare.

The short answer
  • Velobet, Rolletto, Goldenbet and Cosmobet share Zizobet's operator, Santeda International B.V., and its Curaçao licence OGL/2024/1798/1048. MyStake and Donbet share the platform under GTW B.V.
  • Zizobet's 550% up to €5,300 needs €3,800 in deposits to reach in full, states no wagering multiplier, and caps bonus winnings at 10 times the deposit.
  • None of the 7 brands holds a Gambling Commission licence, and GAMSTOP does not cover them.
Payment methods

Availability differs by site. Check each cashier.

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  • Skrill
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  • Crypto
Zizobet logo

Zizobet shares its operator, Santeda International B.V., its Curaçao licence and its Upgaming platform with 4 other brands: Velobet, Rolletto, Goldenbet and Cosmobet. 2 more, MyStake and Donbet, run on the same platform under a different licence holder, GTW B.V., so we compare them separately. This page is written for a player who already knows Zizobet and wants to know which brands sit around it and whether the differences are worth acting on. The short answer is that the lobbies and cashier barely differ, so the real reasons to look elsewhere are how each welcome is structured, the recurring cashback and the terms that decide how much you can withdraw.

The Gambling Commission requires any operator offering remote gambling to consumers in Great Britain to hold a Commission licence, including operators based overseas. None of the 7 brands on this page holds one, so none is authorised to serve players in Great Britain.

A note on money: welcome offers and most minimum deposits display in euros, the base currency these brands use, and a few pages show £, € and $ side by side. Treat the euro figure as the published offer rather than a converted sterling amount, because the figure that applies follows your account's registered currency.

Zizobet homepage with its welcome offers

Zizobet's homepage, September 2026.

Which Zizobet sister site fits which player

The table starts with what each brand does differently from Zizobet and the restriction to check before signing up. Welcome offers sit in a separate table further down, because the win cap and deposit bands covered below decide how much they are worth.

Brand

Main difference from Zizobet

Important restriction

Min deposit

Velobet

Published 30x wagering, higher rate on small deposits

10x deposit win cap

€10

Cosmobet

Flat 100% on each of 4 deposits

7-day wagering deadline

£/€20

Rolletto

Largest match cap, widest crypto list

40x wagering, 5-day deadline

£/€20

Goldenbet

Cashback on request instead of a welcome

Cashback capped at €500, 5x withdrawal

€20

MyStake

Different licence holder, Originals games

GTW B.V. rather than Santeda

€20

Donbet

Sportsbook first, GTW licence

Terms not established in our check

Not established

What existing Zizobet players need to know

Two points matter more to a Zizobet player than any welcome figure: how the bonus rules follow you from one site to the next, and how accounts and verification work across them.

Welcome bonus eligibility

Zizobet's terms allow no more than one of each bonus per user, IP address, device, family, residential address, telephone number, card, payment account and email address, and only one account per person, household or IP address. Velobet, Rolletto, Goldenbet and Cosmobet use the same wording, and so do MyStake's terms. We could not establish whether the brands share customer data, so do not assume a second welcome will be honoured, and do not assume it will be refused.

If you have already taken Zizobet's welcome, the recurring terms are the better comparison. Zizobet returns 10% of monthly losses on crypto deposits, requested through support within the first 5 days of the following month. Velobet advertises 10% VIP cashback without wagering, Goldenbet pays 10% cashback on request up to €500 at a time, and MyStake pays 10% monthly crypto cashback with no stated maximum. Those terms outlast any sign-up offer.

Accounts, verification and withdrawals

Each brand is a separate site with its own registration, balance and identity checks. There is no shared login, and balances are not pooled across brands. Zizobet ties part of its welcome to verification: the 5 days of login free spins qualify only after a first deposit of €20 or more, with identity and email verification complete, and missing a day forfeits the rest.

We could not establish whether documents accepted at one brand are recognised at another, so treat each site as a fresh verification. A common complaint pattern across offshore casinos is a first withdrawal held until documents are supplied, which is avoidable if you complete verification first. Zizobet's terms also reserve the right to deduct 20% from a withdrawal when the deposit was not wagered at least once.

How the sister sites compare

Wagering is the term to read closely, because at every brand that publishes it here it attaches to deposit plus bonus rather than the bonus alone. A £100 deposit plus a £100 bonus at 30x deposit-and-bonus wagering requires £6,000 in qualifying bets before withdrawal, not £3,000. That is arithmetic on the stated terms, not a live offer.

Zizobet's headline needs a second piece of arithmetic, because its match rate depends on deposit size. The first 2 deposits earn 100% and 110% on €10 to €500 and 150% on €500 to €1,000, the third earns 100% up to €800, and the fourth qualifies only from €500 at 150%. Reaching the full €5,300 takes deposits of €1,000, €1,000, €800 and €1,000, or €3,800 in total. A player who deposits €100 four times receives €100, €110 and €100 in bonus, and nothing on the fourth, for €310.

Zizobet casino welcome bonus showing the match rate for each deposit band

Zizobet's casino welcome: the match rate depends on deposit size (September 2026).

For reference, the 900 free spins arrive in stages: 50 with each of the 4 deposits, 100 for logging in on 5 consecutive days, and up to 600 from daily deposit gifts that need €100 or more on days 1 to 4 and €1,000 or more on day 5. Neither the casino welcome nor the crypto alternative, which runs from 120% to 170% for up to €6,060 and 1,000 free spins, states a wagering multiplier: the offer pages refer to the standard terms, and the general terms we read give no figure. Those general terms do cap withdrawable winnings from a deposit bonus at 10 times the deposit that activated it, and apply a €7,500 weekly and €15,000 monthly withdrawal limit.

Velobet

Velobet shares Zizobet's operator, licence and lobby structure, but its welcome bonus publishes the figure Zizobet's leaves out. It covers 3 deposits: 150% on a first deposit of €10 to €500, or 100% on €500 to €1,000, plus 300 free spins, then 100% up to €500 and 80% up to €500. All 3 carry 30x deposit-plus-bonus wagering within 30 days, with a €5 maximum bet, and a minimum deposit of €10.

Velobet homepage

Velobet's homepage, September 2026.

The published wagering is the difference that matters. Velobet's terms carry the same 10x-deposit win cap as Zizobet's, so the 2 limit bonus winnings the same way, but only Velobet states the multiplier you must clear first. It also pays more on smaller deposits: 150% on a €100 first deposit against Zizobet's 100%. Velobet advertises a 10% VIP cashback without wagering, and a separate 160% crypto welcome up to €1,000 at 35x.

For a Zizobet player who deposits modest amounts and wants to know the wagering requirements before depositing, Velobet is the strongest fit in the group. A player chasing the largest package gains nothing over Zizobet here.

Cosmobet

Cosmobet follows Zizobet's 4-deposit shape at a flat rate. Each deposit earns a 100% match up to €500 with up to 250 free spins, or up to 400% and 1,000 free spins at 30x deposit plus bonus, with a €5 maximum bet. The minimum deposit is £/€20.

Cosmobet homepage with its space theme

Cosmobet's homepage, September 2026.

The flat rate is the difference. A €100 deposit earns 100% at every stage, with no higher band to reach, and the free spins total matches Zizobet's crypto offer without a crypto deposit. The trade-off is time: each part must be wagered within 7 days of activation, and the terms carry the same 10x-deposit win cap. Cosmobet also runs a 200% crypto welcome up to €1,000 at 35x and a 10% monthly crypto cashback at 30x.

For a Zizobet player who likes a 4-deposit package but deposits less than €500 at a time, Cosmobet earns its place. Slower players will struggle with the 7-day window.

Rolletto

Rolletto carries the largest match cap in the group. Its welcome reaches up to €5,500 across 3 deposits: 150% up to €500, 50% up to €2,000 and 25% up to €3,000, with 50 free spins on the first deposit and 30 more on each of the next 5 days of logins. The minimum deposit is £/€20.

Rolletto homepage

Rolletto's homepage, September 2026.

The headline is €200 above Zizobet's, but reaching it costs far more. The second and third matches require deposits of €4,000 and €12,000, compared with Zizobet's €3,800 total, and the wagering is 40x the deposit plus bonus on the first 2 deposits and 30x on the third, all within 5 days of activation. The same 10x-deposit win cap applies. Its crypto welcome is 100% up to €1,000 plus 200 free spins across 8 coins: Bitcoin, Bitcoin Cash, Ethereum, Litecoin, XRP, Dash, Monero and Stellar.

For a high-volume crypto player who can clear heavy wagering quickly, Rolletto has the strongest headline. A Zizobet player who deposits in hundreds rather than thousands gains little here.

Goldenbet

Goldenbet uses the same lobby structure and cashier as Zizobet, and its promotions page listed no casino welcome when we checked in September 2026. It leans on recurring offers instead, including wager-free free spins on Thursdays and Fridays with a €50 deposit and a promo code. The minimum deposit is €20.

Goldenbet homepage

Goldenbet's homepage, September 2026.

The 10% casino cashback is the main reason to consider it. You can request it several times a day, but the published terms cap each cashback at €500, cap withdrawals at 5 times the cashback amount, and require €100 in deposits since your last bonus or withdrawal, counted over the last 7 days. Zizobet's own 10% cashback covers crypto deposits only and is paid monthly.

For a regular Zizobet player who values frequent loss-back over a one-off sign-up match, Goldenbet is worth its place. A player who deposits once and rarely returns will not see the benefit.

MyStake

MyStake runs on the same platform under a different company, GTW B.V., and licence OGL/2024/250/0115. Its casino welcome is a 300% package up to €1,500 across the first 3 deposits: 150% up to €750, 100% up to €500 and 50% up to €250, on slots only, with a 30x deposit plus bonus requirement within 30 days. The minimum deposit is €20, and the maximum bet is €5.

MyStake homepage

MyStake's homepage (mystake.win), September 2026.

The different licence holder is worth weighing. A complaint about MyStake goes to GTW rather than Santeda, and the general terms we read carried no 10x-deposit win clause like Zizobet's. MyStake also adds proprietary Originals and a Prediction section marked as new, and pays its 10% monthly crypto cashback without wagering.

For a Zizobet player who wants a smaller, fully published welcome and crypto cashback without wagering, MyStake is worth a look. A player chasing Zizobet's headline percentage gains nothing here.

Donbet

Donbet shares MyStake's operator and licence rather than Zizobet's. Its footer and terms name GTW B.V., a Curaçao company (number 165433), and licence OGL/2024/250/0115. The operator's own mobile site advertises a welcome bonus of 150% up to €750, and we could not confirm its wagering requirements, minimum deposit, or withdrawal limits because Donbet's site blocked our checks with a security challenge.

Donbet homepage, led by the sportsbook

Donbet's homepage, September 2026.

Where Zizobet gives casino and sports equal billing, Donbet opens with the sportsbook. Zizobet already runs a sports welcome of 300% up to €3,000 with up to 150 free bets and 150 free spins, alongside V-Sports, E-sports, and Racing sections, so Donbet adds little in terms of product alone.

For a Zizobet player who bets mainly on sport and prefers a different licence holder, Donbet is the only sports-first option in the group. Read its bonus terms yourself before depositing, because we could not.

Welcome offers and payment terms

The table separates 2 limits that constrain different things: the bonus win cap, which limits what a bonus can pay out, and the monthly ceiling, which limits total cash-out from the account. Where a figure was not in the terms we read, the table says so rather than implying a check that did not happen.

Brand

Welcome (with wagering)

Bonus win cap

Monthly ceiling

Wagering deadline

Zizobet

550% up to €5,300 + up to 900 spins over 4 deposits, wagering not documented

10x the deposit

€15,000

Not documented

Velobet

150% (or 100%) + 300 spins, then 100% and 80% up to €500, 30x deposit + bonus

10x the deposit

€15,000

30 days

Cosmobet

4 x 100% up to €500 + up to 1,000 spins, 30x deposit + bonus

10x the deposit

€15,000

7 days

Rolletto

Up to €5,500 over 3 deposits, 40x / 40x / 30x deposit + bonus

10x the deposit

€15,000

5 days

Goldenbet

No casino welcome listed; 10% cashback up to €500

5x the cashback

€15,000

Not documented

MyStake

300% up to €1,500 over 3 deposits, 30x deposit + bonus

No cap stated

€15,000

30 days

Donbet

150% up to €750, wagering not established

Not established

Not established

Not established

What you keep when you switch, and what changes

Santeda runs Zizobet, Velobet, Rolletto, Goldenbet and Cosmobet on the same Upgaming platform, with the same lobby structure, crypto-forward cashier, €7,500 weekly and €15,000 monthly withdrawal limits and identity checks that can be triggered at withdrawal. Affiliate material that presents these as 5 separate casinos is describing one product in several colours. MyStake and Donbet share the platform, but not the licence.

The differences that remain are short. Velobet publishes its wagering requirements. Cosmobet pays a flat 100% on each of 4 deposits. Rolletto has the biggest cap and the hardest wagering. Goldenbet pays cashback on request. MyStake holds a different licence. Donbet leads with sport. Nothing else is shared: each brand has its own registration, balance, verification and self-exclusion.

Zizobet's company details page names Santeda International B.V., Curaçao company number 151296, and licence OGL/2024/1798/1048 from the Curaçao Gaming Authority, with Santeda International Limited of Limassol, Cyprus, as payment agent. We read the same entity and licence on the Velobet, Rolletto, Goldenbet and Cosmobet company pages in September 2026. The test a reader can run is the same: a site whose footer names Santeda and OGL/2024/1798/1048 is on Zizobet's licence. The test confirms a shared licence, so read it as strong evidence of a sister relationship, not absolute proof of one.

Zizobet company details naming Santeda International B.V. and licence OGL/2024/1798/1048

Zizobet's company details: Santeda International B.V., licence OGL/2024/1798/1048.

MyStake and Donbet appear on many Zizobet sister-site lists, and both fail that test because their footers name GTW B.V., company number 165433, and licence OGL/2024/250/0115. They belong in this comparison because of the platform and the reporting around it. In February 2026, NEXT.io reported the group moving its brands' footers from Santeda to GTW. In April 2026, the Guardian described MyStake as one of at least 8 apparently connected brands on the same network.

MyStake company details naming GTW B.V. and licence OGL/2024/250/0115

MyStake's company details name a different operator: GTW B.V., licence OGL/2024/250/0115.

Two caveats attach to both companies rather than to any single brand. As observed in the Curaçao Gaming Authority's licence registry edition of 20 August 2026, both licences showed an expiry date of 24 December 2025 and a status of assessment in progress, which applies to every brand on each licence. In May 2026, NEXT.io and GamblingNews reported that both Santeda International B.V. and GTW B.V. had been dissolved, while the sites kept trading. Zizobet's footer still named Santeda when we checked in September 2026, which means a complaint may have no clearly identifiable company to answer it.

Risks, protections and self-exclusion

Outside the Gambling Commission's regime, you lose the protections that come with it. These operators do not apply its deposit-limit and affordability rules, and they are not bound to its complaints and dispute-resolution process. GAMSTOP does not cover these sites, and we found nothing in the terms we reviewed that extends a self-exclusion from one brand to another, so treat each exclusion as applying only where you set it.

If you have self-excluded through GAMSTOP, these sites sit outside the protection you chose, and that exclusion exists for a reason. Free, confidential support is available from GamCare and the National Gambling Helpline on 0808 8020 133, run by GamCare, and GAMSTOP covers every site licensed in Great Britain.

If you do play, 2 steps prevent avoidable harm. Complete identity verification when you sign up so your first withdrawal isn't held for documents. Read the bonus win cap, the wagering terms and the €15,000 monthly limit before depositing money you would mind losing.

FAQ

Common questions

Who operates Zizobet and its sister sites?

Santeda International B.V. operates Zizobet, Velobet, Rolletto, Goldenbet and Cosmobet under Curaçao company number 151296 and licence OGL/2024/1798/1048. MyStake and Donbet run on the same platform under GTW B.V. and licence OGL/2024/250/0115.

How many Zizobet sister sites are there?

4 share Zizobet's operator and licence: Velobet, Rolletto, Goldenbet and Cosmobet. We also compare MyStake and Donbet, which share the platform under a different licence holder.

Can I claim a welcome bonus at more than one sister site?

Not reliably. Each brand limits its bonuses to one per household, IP address, device and payment method, and we could not establish whether the brands share that data with each other.

Are any Zizobet sister sites licensed by the Gambling Commission?

No. Every brand holds a Curaçao licence only, and none holds the Commission licence required to serve players in Great Britain.

Does a Zizobet self-exclusion cover the sister sites?

No. We found nothing in the terms that carries a self-exclusion from one brand to another, and GAMSTOP does not cover these sites.

Do I need a separate account for each sister site?

Yes. Each brand has its own registration, balance and identity checks, with no shared login.

Which sister site has the largest welcome bonus?

Rolletto by cash value, with up to €5,500 at 40x and 30x deposit-plus-bonus wagering, and Zizobet by percentage, with 550% up to €5,300 and wagering not documented. Both cap withdrawable winnings from a deposit bonus at 10 times the qualifying deposit.

Is MyStake a Zizobet sister site?

In part. MyStake shares Zizobet's platform and group, but its footer names GTW B.V. and a different licence, so a complaint about MyStake goes to a different company than one about Zizobet.

About the author
Licensing & Regulatory Analyst

Jordan has 7 years of experience in UK gambling compliance, including 4 as a regulatory analyst at a UKGC-licensed operator group. He checks every licence, date, fine and operator term against its original source.

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