Interwetten Sister Sites 2026 ⭐️ Find the TOP 3 here!

A reader in Bristol sent me a screenshot of a yellow and black betting site with one question: "Can I bet with Interwetten from the UK, and what are its sister sites?" A friend in Vienna had told them it was one of the oldest names in European sports betting. It sounded like a simple sister-site question. It turned out to be a question about which countries a bookmaker is actually built for.

The short answer to the interwetten sister sites question starts with the operator. Interwetten is a sportsbook and slots brand run by Interwetten Gaming Limited, a company registered in Malta. It holds a permit from the German gambling authority, a licence from the Malta Gaming Authority for its international website and a Swedish licence as well. However, Interwetten is missing entirely from the UK Gambling Commission register. In fact, the English version of the Interwetten terms specifically names Great Britain as a country from which it does not accept players. So if you live in the UK, the useful question is which UK-licensed betting and casino sites offer something similar.

On 10 November 2026, I went through everything below in detail: the Interwetten website and its bonus terms, the official German whitelist of permitted operators, archived copies of the international site and the public UK Gambling Commission register. Offers for new customers change often, so please check the current terms on the site yourself before you sign up anywhere.

Kayleigh "Kaz" Bramley has been comparing UK bingo, casino and betting brands since 2013, keeping a notes app of payout times and verification snags. Her practical checks — not star ratings alone — shape the comparison below.

Who Runs Interwetten, and Is It Licensed in the UK?

The footer of interwetten.de says clearly which company runs the website. It is operated by Interwetten Gaming Limited, The Centre, North Shore, Ground Level, Tigne' Point, Sliema, Malta, with the Maltese company number C35736. The footer also describes the company as a permitted sports betting operator and a permitted operator of virtual slot machine games, under the supervision of the Gemeinsame Glücksspielbehörde der Länder, the joint gambling authority of the German states.

You can confirm this on the official whitelist of that authority. On 10 November 2026, it listed Interwetten Gaming Limited with a permit for online sports betting across Germany at interwetten.de, first issued on 2 November 2020 and renewed on 27 December 2022. A second entry for the same domain covers virtual slot machine games, in effect since 13 October 2022. The whitelist does not show a licence number.

The international site is licensed elsewhere. An archived copy of interwetten.com from 16 October 2026 has a footer that names a Gaming Service Licence with the number MGA/B2C/110/2004, issued by the Malta Gaming Authority on 1 August 2018, for casino games, live casino, virtual sports and sports betting. On top of that, Interwetten holds a Swedish licence: a decision of the Swedish gambling regulator Spelinspektionen from 24 September 2025 states that Interwetten Gaming Limited is licensed for commercial online gaming and betting in Sweden until 31 December 2028.

The UK side of things is simple. When I searched the UK Gambling Commission register for "interwetten", "interwetten.com", "interwetten.co.uk" and "Interwetten Gaming", every search came back with no results. The English general terms of interwetten.com, version 11.7 and last updated on 18 November 2024, list Great Britain among the countries from which Interwetten does not accept players. A 2016 report by SBC News said that Interwetten withdrew from the UK market in 2015. In effect, Interwetten is not a site built for UK players, and I would not treat it as one.

This comparison is for adults aged 18+. Take time to think. If gambling feels hard to control then stop now and get free, confidential help from GamCare (National Gambling Helpline 0808 8020 133) or use the self-help advice on BeGambleAware.

Interwetten Sister Sites: Which Brands Share the Operator?

Interwetten is different from nearly all of the brands I have written about. It has no ties to a big network of casino sites. Interwetten Gaming Limited describes itself as part of the Interwetten group, and almost everything it runs carries the Interwetten name.

I found only one other brand, Lasmegas. The German whitelist lists lasmegas.de next to interwetten.de in the same Interwetten Gaming Limited entry for virtual slot machine games, both first permitted on 13 October 2022. When I tried to open lasmegas.de, the connection was closed, and archived copies from 2026 show only an empty page. As far as I can tell, it is a dormant sister site rather than an active casino.

Site	Licence I found	Built for	Open to UK players?
interwetten.de	German whitelist: online sports betting from 2 November 2020 (renewed 27 December 2022) and virtual slot machine games from 13 October 2022	Players in Germany	No
interwetten.com	Malta Gaming Authority, MGA/B2C/110/2004	International players in several languages	No, Great Britain is on its list of excluded countries
lasmegas.de	German whitelist: virtual slot machine games from 13 October 2022	Players in Germany	No, the site did not load when I checked

So the honest answer is that Interwetten has no sister sites that you can use from Britain. Neither Interwetten nor Lasmegas appears on the UK register, and no British brand shares its operator. If you want something similar, you need a different company with its own UK licence.

Why Look for an Alternative to Interwetten?

The biggest reason is that you cannot use it from Great Britain. The international terms exclude players from Great Britain, and when I opened interwetten.com from Germany, it sent me straight on to the German site. Neither version is meant for you.

The second reason is the licence. The German permit protects players in Germany, while the Malta and Swedish licences cover other markets. If you live in Great Britain, the rules that apply to you are the British ones, such as GAMSTOP, age checks before you play and a British regulator to complain to.

The third reason is the bonus. The Interwetten welcome offer on the German site is a sports betting bonus in euros, meant for new customers of the German site. I explain how it works further down.

The last reason is that you may simply want a different site with its own lobby and offers. My top pick right now is Sherluck. It is run by a completely separate company with its own terms, offers and account rules, so review them carefully before you create an account and decide for yourself whether it suits you.

UK-Licensed Alternatives to Interwetten Worth a Look

Interwetten is a sportsbook first and a slots site second. The closest UK alternatives are therefore brands that offer both sports betting and casino games under a licence from the Gambling Commission. I checked the accounts and the domains below on the public register on 10 November 2026.

Brand	Licence holder	UKGC account	Domain listed as active
bwin	LC International Limited	54743	bwin.com
LeoVegas	LeoVegas Gaming PLC	39198	leovegas.co.uk
bet365	Hillside (UK Sports) ENC for betting, Hillside (UK Gaming) ENC for casino	55148 and 55149	bet365.com
William Hill	WHG (International) Limited	39225	www.williamhill.com

bwin is probably the closest match in style: a European sportsbook with a casino section. Its licence holder, LC International Limited in Gibraltar, has held remote betting, casino and bingo licences in Great Britain since 1 July 2019. You will find the other brands on the same account in my guide to bwin sister sites.

LeoVegas has its licence holder in the same town as Interwetten. Based in Sliema, Malta, LeoVegas Gaming PLC has held a remote casino licence in Great Britain since 1 November 2014 and a betting licence since 29 April 2016. The register lists leovegas.co.uk as active and leovegas.com as inactive. My guide to LeoVegas sister sites covers its related brands.

If the sportsbook is what you care about most, bet365 may be the one you want. Hillside (UK Sports) ENC has held its remote betting licence since 17 October 2019, and Hillside (UK Gaming) ENC holds the casino licence. Read more in my guide to bet365 sister sites.

William Hill is the last of the four. WHG (International) Limited in Gibraltar has held remote betting, casino and bingo licences in Great Britain since 1 November 2014. In my guide to William Hill sister sites, I explain how it fits into the rest of the family.

All of these brands must take part in GAMSTOP, follow the 10 times wagering cap and check your age before you play. That is the key difference from trying to use a foreign site from Britain.

Interwetten Welcome Offer and Bonus Terms Explained

On 10 November 2026, the bonus page of interwetten.de advertised a "100% bis 100€ Neukundenbonus", which means a 100% match up to €100 for new customers. It is a sportsbook bonus. Sports bets and live bets qualify, the minimum odds are 1.7 and the minimum deposit is €10. System bets are excluded, and the cash-out function is not available while a bonus is active.

The bonus is not paid in one go. It is released in five steps of 20% each, and for every step you have to stake your deposit amount once. In total, the deposit must be wagered five times within 14 days to unlock the whole bonus. For example, if you deposit €100, you must place €500 of bets at minimum odds of 1.7 to unlock the full €100 bonus, and each released bonus amount must be wagered once more before you can withdraw it. Any bonus that is still locked after 14 days is lost.

On paper, it is much kinder than many casino offers. The problem is that it is a German offer in euros for new customers of the German site, and I could not check the offer on the international site from my location, because it redirected me to the German one. That is why I do not recommend it to UK readers.

Compare that with the rules in Great Britain. Since 19 January 2026, licensed sites may not ask for more than 10 times the bonus in wagering. A £10 bonus at a licensed site can therefore require £100 of bets at most. If you want a welcome offer from the UK, look at the current terms of a UK-licensed site and check that cap yourself.

How I Compare These Sites

I use the same checks for every betting and casino brand I write about, and I do them in the same order.

First, I check the licence. I search the public UK Gambling Commission register for the company, the brand and its domains, and I note the account number, the type of licence and when it began. If the brand has a licence from another country, I look up that licence on the official list of the regulator and let you know. With Interwetten, that was the German whitelist, together with the Malta and Swedish licences named by the operator and the Swedish regulator.

Second, I check the terms. I read the welcome offer, the general terms and the withdrawal rules, and I look for excluded countries, minimum odds, short deadlines and anything that lets the site keep your money.

Third, I check the money. I look at which payment methods work in both directions, how long withdrawals take and what limits apply per day, week and month.

Fourth, I check the safety tools. I look for deposit limits, time-outs, self-exclusion and whether the site is part of GAMSTOP.

Lastly, I look at what other players say. A few complaints are normal for a large bookmaker, but a pattern of unpaid winnings is not.

Sports Betting and Games at Interwetten

Interwetten is a bookmaker at heart. On its company page, it says that it was founded as a sports betting provider in 1990 and went online in 1997, and press reports place its roots in Austria. The German site promotes sports betting, live betting, slots and an app, and its footer lists football, tennis, Formula 1, American football, baseball, the Champions League, basketball, ice hockey, golf, handball, rugby, cycling and darts.

The international site offers a wider menu than the German one. The archived copy of interwetten.com from 16 October 2026 shows sports, live betting, casino, live casino, virtual sports and an app, and you can switch between English, German, Turkish, French, Italian, Greek, Portuguese, Spanish and Croatian. Both versions of the site also display an ISO/IEC 27001:2022 certificate for information security in the footer.

The German permit shapes the German site in other ways too. The footer of interwetten.de directs German players to German help services, and the bonus terms mention the German player blocking system. None of that helps you in Britain, where your protection comes from the UK licence of the site you use.

If you bet from the UK, the alternatives above give you a very similar mix of sports and casino under British rules. Licensed sites in Great Britain have to verify your age and identity before you play, not when you try to withdraw. Online slots also come with a stake limit per spin: £2 for players aged 18 to 24 and £5 for everyone aged 25 and over.

Safer Gambling and Why the UK Licence Matters

A UK licence is more than a badge. It means the site must take part in GAMSTOP, offer deposit limits and time-outs, check your age before you play and answer to a British regulator if you have a complaint. A site licensed in Germany, Malta or Sweden follows the rules of that country, which are written for its own players.

Your gambling budget should also cover all of your accounts together. If you can afford £30 a month and set a £30 deposit limit on three different sites, you have actually given yourself £90 of room, not £30. First decide on one total budget, then split it between sites if you need to.

If you want to stop gambling at every licensed site at once, GAMSTOP lets you exclude yourself from all online gambling businesses licensed in Great Britain in one step. If gambling stops being fun, GamCare runs the National Gambling Helpline on 0808 8020 133, free and confidential, around the clock. The BeGambleAware website also still has self-help advice. Play only with money you can afford to lose and never treat gambling as a way to make money.

My Verdict: Are Interwetten Sister Sites Worth It?

Interwetten itself is not available to UK players. It is a long-established bookmaker run by Interwetten Gaming Limited in Malta, with a German permit, a Malta Gaming Authority licence and a Swedish licence, but it has no entry on the UK register. Its English terms exclude Great Britain, and the only other sister brand I could identify, Lasmegas, is a German slots domain that failed to load when I checked.

Luckily, there are good alternatives. bwin, LeoVegas, bet365 and William Hill all offer both sports betting and casino games under a licence from the Gambling Commission, and each brand has its own family of sister sites. If you want the Interwetten mix of betting and slots from Britain, simply start with one of them. Whatever you choose, check the licence on the register, read the full offer terms before you join and keep an eye on your total spend across every site.

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