Netherlands
OpenOverGokken
0800 24 000 22openovergokken.nl · self-exclusion via Cruks — Gokstop · regulator KSA
The plainest welcome offer of the brands we cover, and no independent record of any kind behind it.
No licence valid in NL, DE, FR, ES, IT or GR.
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T&Cs apply. 18+, 21+ in Greece. New players only where stated.
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Editor's pick
Mama is an online casino and sportsbook at mama.bet, built around cryptocurrency deposits and a lobby the operator puts at roughly 6,000 titles. It runs on the same white-label platform as the four other brands we cover, and it is the only one aimed at a single market.
| Fact | Value |
|---|---|
| Brand | Mama |
| Entry domain | mama.bet |
| Regulator named by the operator | None |
| Payment methods named by the operator | Coinspaid, CatPay |
| Minimum deposit | €20 |
| Stated processing time | 24–72h |
| Entry domain behaviour | mama.bet, direct. No regional mirror identified, which makes it the only brand of the five without one |
| Company, registration number | Not established. The contact page returns HTTP 423, so there is no name, no jurisdiction and no number to give you. |
| Regulator, licence number | Neither is named by the operator |
| Group and sister brands | Not established. All five brands in our portfolio share one white-label platform — same Nuxt build, same Pusher key, same CDN — which is a technical link, not a proven corporate one. |
| Market in our partner map | The Netherlands only — the only brand of the five aimed at a single market |
| Games, by the operator's own figure | "approximately 6,000 titles" in the body text, "7000+" in the page title |
| Named software providers | Red Tiger and Pragmatic Play — a short list in this niche, and we are not filling it out from third-party sources |
| Payment types not yet live | Cards, bank transfer, Apple Pay and Google Pay, all described by the operator as "in progress" |
| Minimum withdrawal, limits, fees, restricted countries | None published |
| Wagering requirement | Not published. Our own offer record carries 35x from the design prototype, and it is marked unverified there for that reason. |
| Age requirement | Not confirmed. The same platform's JustBit build states 18+ in its registration form. In Greece the legal threshold is 21. |
Logbook · verified
We do not know, and that is the finding. Every other brand in our portfolio names a company in its footer in one form: a name, then “incorporated in Costa Rica”. Mama’s equivalent page returned HTTP 423 on 6 August 2026, so we have no company name, no jurisdiction and no registration number to give you.
Nothing that concerns the operator. The homepage does use the word: “Licensed games, accredited suppliers, and clear regulations produce a transparent atmosphere that fosters trust.” Read closely, that is a claim about the games and the studios supplying them, not about permission to run a casino. A licence in the sense that matters to you is a permission from a named regulator, carried with a number you can look up in that regulator’s public register. No regulator name and no licence number appears on any Mama page we could open.
Two consequences follow, both about you rather than the company. No supervisory body sets rules for how the games, bonuses and payouts have to work, and if a dispute goes badly there is no regulator to escalate it to. We are not calling this an unlicensed operation: a permission we cannot see is not the same as one that does not exist, and the legal review of all six markets is open.
| Market | Regulator | Licence found | Check the register yourself |
|---|---|---|---|
| Netherlands | KSA | No | kansspelautoriteit.nl |
| France | ANJ | No | anj.fr |
| Germany | GGL | No | gluecksspiel-behoerde.de |
| Spain | DGOJ | No | ordenacionjuego.es |
| Italy | ADM | No | adm.gov.it |
| Greece (21+) | HGC | No | hgc.gov.gr |
“No” in the table above means the operator’s pages name no regulator for that market. Register searches are not run yet, and here they are blocked twice over: by the usual backlog, and by not knowing which company name to search for.
The Dutch row carries the weight. The Netherlands is the only market this brand is aimed at, only KSA licence holders may serve Dutch players, and the operator makes no claim to be one.
Logbook · verified
| Rule | Value | Where it comes from |
|---|---|---|
| Stated processing time | 24–72h | Operator T&C, read 6 Aug 2026 |
| Maximum withdrawal per day or per month | Not published. | Operator T&C, read 6 Aug 2026 |
| Minimum deposit, minimum withdrawal | Not published. | Operator T&C, read 6 Aug 2026 |
| Withdrawal fees | Not published. | Operator T&C, read 6 Aug 2026 |
| Processing time | No figure. The homepage says most requests are "handled in a matter of hours", which is a sentence rather than a rule. | mama.bet homepage, crawled 2026-08-05 |
| Verification documents and when they are asked for | Not published. No KYC policy, document list or timing appears anywhere we could open. | Operator T&C, read 6 Aug 2026 |
| Live payout route | Crypto, through the two named processors. Whether withdrawals are crypto-only in practice is addressed nowhere on the site. | mama.bet homepage, crawled 2026-08-05 |
There are no limits written down. For the four other brands we can at least put figures in that table, even where the numbers come from a mirror document. For Mama there is nothing to quote: no minimum deposit or withdrawal, no per-day or per-month limit, no fee schedule, no processing time and no KYC procedure on any page we could open on 6 August 2026.
Card and bank payments are described as still in progress, which leaves crypto as the live route in and, presumably, out.
We cannot tell you, and neither can anyone else in public. The operator’s claim is unusual in that it cites players: “Feedback from the community emphasizes how quickly withdrawals occur at Mama.bet.” We went looking for that community. No Trustpilot profile, no complaint file, no forum thread in any of our snapshots. The claim is not contradicted by player reports, because there are none.
The payout window in our own key facts above comes from the design prototype rather than from the operator, and it is flagged there as unverified. It does not become a published claim until the operator states it or our own test measures it.
No profile found on the operator domain.
In the complaint registries we track, the entry reads “no data” rather than “zero complaints”. Those are different things: zero complaints is a result, no data is an absence of anyone looking. Addressable brand demand across our six markets is zero, and when we searched the brand’s own name in the Netherlands the first result was a jazz song.
Search “mamabet” from the Netherlands and the third result is a Trustpilot page headed “MamaBet Reviews”, rated 3.5 across 342 reviews. None of them is about a casino. The profile belongs to portare.co.uk, a business at the McLintock Building in Barnsley, and its reviews are about parcels: “I will not be ordering from Portare again, despite promises that goods have been dispatched nothing materialises”, dated 22 June 2021.
Search “mama casino” and the first result is also a Trustpilot profile, for Spinmama, a Cyprus operator with 911 reviews at 4.1. Neither number is Mama’s rating, and if you ever see either one quoted as this brand’s score, that is how it happened. Two further results that are not this brand: mamabet.cd, a Congolese sportsbook, and mamabonus.com, a bonus-code aggregator.
It does not tell you the operator is bad. A brand with no complaints filed against it has, by definition, no complaints filed against it.
It does tell you that four of the five things we rate cannot be measured, because payout speed, support quality, bonus terms in practice and player feedback all need someone to have tried the site and written it down. Our own rating record says exactly that, in the confidence table further down the page: every experience category marked not verifiable, confidence zero.
The practical version is shorter. On a brand with a review trail, a payout problem is visible before you deposit. Here, the first person to find out could be you.
None found. On 6 August 2026 our corpus held no warning or enforcement notice naming this brand from the six regulators we track, from the Dutch affiliate certification body KVA, or in the trade press. The same check on KokoBet returns a published KVA warning and a news article about it, so the search does find things when there is something to find.
Absence of a warning is not a clearance. It is equally consistent with a brand nobody has examined yet, which on the evidence above is the more likely reading.
The offer is the part of this brand with the most substance, so it is set out here in full rather than summarised. Alongside the casino welcome package, Mama advertises a sport welcome bonus of 300% up to €500, a weekly cashback of up to 20%, and a sports freebet of 50% up to €50 with 25 free spins. The sign-up form has a promo-code field, no code is published anywhere on the site, and no no-deposit offer is advertised.
Two of those figures are contradicted on the same site. The banner offers 150 free spins; the page description, the text Google shows under the result, promises “up to 200 Free Spins”. The banner offers up to 20% weekly cashback; a string inside the registration form says 45%. We are not calling either version wrong: the operator publishes both, and which one you see depends on where you look.
Then there is what is not published at all. Wagering — the amount you have to stake before bonus money becomes withdrawable — is absent, and so is what the multiplier applies to, which changes the real cost substantially. Take the 35x our own record carries from the prototype, and treat it as an illustration rather than a term: 35 times a €100 bonus is €3,500 to stake, while 35 times bonus plus deposit is €7,000. The minimum deposit, the maximum bet while wagering, the game weightings, the expiry period and any cap on bonus winnings are missing too.
Welcome bonus: Welcome bonus 150% up to €1,500 + 150 free spins · 35x
The lobby has the most substance behind it of anything on this brand: roughly 6,000 titles across slots, progressive jackpots, table games and a live casino with blackjack, roulette and card and dice tables, plus a sportsbook in the same account. The page title says 7,000+, which is the third internal disagreement on this site and the least consequential of the three.
Two studios are named, which is a short list in this niche, and we are not filling it out from third-party sources.
No independent testing laboratory is named anywhere. The homepage calls the games licensed and the suppliers accredited, and shows no lab, no certification mark and no test report to go with either word.
There is no native app, and the operator does not pretend otherwise. Its stated mobile route is a progressive web app: the casino runs in your browser and behaves like an installed app without being one, so nothing is downloaded. The front page does carry a button labelled “OUR APP”, and where it leads was not captured in our crawl.
One warning is specific to this brand’s name. Search for a Mama app and what comes up is an APK for mamabet.cd, a Congolese sportsbook unconnected to this operator, offered by third-party download sites: another company’s product, from a source that is neither an operator nor a store.
Almost nothing, and for an unusual reason: the page listing the channels would not open. mama.bet/contact-us/ returned HTTP 423 on 6 August 2026, so we have no support email, no chat hours and no telephone number. Whether live chat exists, whether it is staffed by people, and how long a first reply takes are all unconfirmed. The sibling brands put chat in the same place, but that is a pattern, not evidence about Mama.
Our standard support test compares what an agent tells you against the operator’s written terms. That check has nowhere to land here, because there are no written terms.
Who may register. Unknown. No list of restricted countries is published, so you cannot check before depositing whether your country is one the operator will later refuse to pay. This is not a hypothetical worry across this portfolio: one sibling brand bars residents of four of our six target markets in its own terms.
Age and identity checks. Not confirmed. We could not reach a registration form, and no KYC policy, document list or timing is published, so the point at which you are asked for identification is unknown until it happens.
We check the same seven things on every casino. “Not found” means we could not locate the tool on any page available to us on 6 August 2026, not that it is absent.
The self-exclusion row is the one to weigh. On the sibling brand whose terms we could read, self-exclusion exists in writing, with a duration range and an address to send the request to. Here there is neither, so a player who wants to stop has no published route to do it.
| Tool | Status on 6 August 2026 |
|---|---|
| Deposit limit | Not found |
| Loss limit | Not found |
| Session time limit | Not found |
| Reality check reminder | Not found |
| Cooling-off period | Not found |
| Self-exclusion | Not found. No procedure and no contact address published. |
| Link to a national self-exclusion register | Not found. Cruks, the Dutch register, is only checked by operators holding a KSA licence. |
OpenOverGokken
0800 24 000 22openovergokken.nl · self-exclusion via Cruks — Gokstop · regulator KSA
Joueurs Info Service
09 74 75 13 13joueurs-info-service.fr · self-exclusion via Interdiction volontaire de jeux · regulator ANJ
Check dein Spiel
0800 1 37 27 00check-dein-spiel.de · self-exclusion via OASIS · regulator GGL
FEJAR
900 200 225fejar.org · self-exclusion via RGIAJ — autoprohibición · regulator DGOJ
Telefono Verde Nazionale (ISS)
800 55 88 22iss.it · self-exclusion via RUA — Registro Unico degli Autoesclusi · regulator ADM
EOPAE
1145eopae.gr · self-exclusion via HGC self-exclusion · regulator HGC
Provisional. Both scales are working figures until the register checks and the first account test are done.
| Category | Weight | Evidence | Score |
|---|---|---|---|
| Bonus Terms | 22% | not-verifiable | Not verifiable yet |
| Payments | 22% | not-verifiable | Not verifiable yet |
| Reputation | 18% | not-verifiable | Not verifiable yet |
| Support | 13% | not-verifiable | Not verifiable yet |
| Responsible Gambling Tools | 13% | not-verifiable | Not verifiable yet |
| Games | 12% | not-verifiable | Not verifiable yet |
Confidence: 0% of the weight. Editors' working figure from the approved August 2026 rating list. Not a weighted mean of the six categories — recompute from them, with evidence labels, before the site leaves draft.
| Brand | Safety tier | Experience | Licence in our markets | Wagering | Player rating |
|---|---|---|---|---|---|
| Mama(this review) | D | 6.0 | None in our six markets | 35x | No profile found |
| KokoBet | C | 7.4 | None in our six markets | 30x casino / 15x sports | 1.7 / 5 |
| JustBit | C | 7.1 | None in our six markets | Not published | 3.4 / 5 |
| Betory | C | 6.8 | None in our six markets | Not published | No profile found |
| BinoBet | D | 6.3 | None in our six markets | not stated by the operator | 2.5 / 5 |
Mama presents itself better than the other four brands we cover. The welcome offer is legible in one line, the crypto processors are named, and the operator says out loud which payment types are not working yet — three things its sister brands manage badly or not at all.
Presentation is also all we can measure. Behind the front page there is no company name, no regulator, no terms document, no withdrawal limit, no support address, no self-exclusion route and no player review anywhere public. Four of our five criteria cannot be scored, and our record says so rather than filling the gap with an estimate.
That combination is worth naming plainly, because it is easy to mistake for a good sign. A clean front page with nothing behind it is not the same as a clean record. It is a brand that has not been looked at yet.
We revisit this rating when any of the following changes: the contact page and legal documents return readable text; the operator names a regulator and a licence number we can confirm in that register; or a public review record grows enough to read a trend from. We recheck this page monthly and log every change below.
Mama.bet is an online casino and sportsbook with a lobby the operator puts at roughly 6,000 titles and deposits in cryptocurrency, with card and bank payments still in progress. It names no owning company and no gambling regulator.
Only KSA licence holders may offer online gambling to Dutch players, and Mama publishes no KSA licence. You can reach the site, but you would be playing outside Dutch consumer protection, with no regulator to appeal to and no company name to address a complaint to.
Three checks take five minutes. Find the company name and registration number in the footer. Look up the licence number in the regulator's own register rather than trusting a badge image. Read the withdrawal limits in the terms. If any of the three is missing, you have your answer.
No. The profile titled "MamaBet" that appears in search results, rated 3.5 across 342 reviews, belongs to portare.co.uk, a retailer in Barnsley whose reviewers write about undelivered parcels. The 4.1-rated Spinmama profile is a different casino altogether.
Cryptocurrency through the two processors named in the key facts above is what the operator says is live. Cards, bank transfers, Apple Pay and Google Pay are listed as "in progress" in its own words. No minimum deposit, minimum withdrawal or fee schedule is published.
Test status: Desk-verified — no account opened yet
Logbook · verified
This review is desk-verified: every figure comes from a page we opened ourselves, with the date, and nothing comes from another affiliate’s review. We have not run our own tests on payouts, KYC, support or the mobile experience, and each section says so where a test result would normally sit. Two limits are particular to this brand and worth repeating at the end: the contact page returned an error, so we have no company name, and the usual second source — what other players report — does not exist here at all.
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