The Best UK New Casinos Not On Gamstop

There are a lot of great reasons to play at new online casinos. As we discuss on this page, new UK casinos in 2023 will offer bigger and better bonuses, more seamless user experiences, the latest games and so much more

But why do new online casinos offer so much to players? Fundamentally, they need to provide exceptional experiences in order to attract players and steal them away from established competitors. As a player, that should be music to your ears! 

On this page you’ll find the best UK new casinos not on Gamstop. We’ve examined every inch of these casinos before approving them, and we’ve even shared the criteria we use to assess casinos on this page. This should help you not only find the best new casinos and enjoy amazing online gaming experiences, but also help you avoid common pitfalls and untrustworthy casinos.

List of UK Online Casinos not on Gamstop

200% Welcome Bonus up to £1,000
  • Several gaming and sporting event options.
  • Extensive welcome package.
  • Crypto transactions.
450% up to €6,000 on first 4 deposits
  • Accepts Gamstop/Gamban players
  • Comprises safe and reliable payment options
  • Presents a generous welcome package
400% up to £4000 + 100 Free Spins
  • Modern online casino
  • Has Cybersports!
  • Diverse deposit and withdraw options
Up To £450 Welcome Bonus
  • Distinctively themed casino games
  • Sports gambling section
  • Generous sports and casino bonuses
400% up to £4,000 on first deposit
  • Generous welcome package
  • Sports betting alternative
  • Fiat and crypto payments
44% Welcome Bonus up to €3,000 (1x wagering!)
  • World-leading welcome bonus
  • Insane sports betting options
  • Minimalist platform design
100% Welcome Bonus up to £1,000
  • Cutting-edge sportsbook
  • Over 7,000 high-quality games
  • Choice of welcome bonuses
400% Up To £2,000 Welcome Bonus
  • A laudable registration package for newbies
  • Diverse payment methods
  • 500+ casino games
  • 725 free spins welcome bonus
  • 100s of live sports markets
  • Dedicated sports bonus
100% Welcome Bonus up to £100!
  • Great casino games.
  • Fantastic pre-game and live odds.
  • Cryptocurrency payment methods.
450% Up To €3,000 Welcome Bonus
  • 450% up to €3,000 welcome bonus
  • Dedicated sports & cybersports bonuses
  • 1000s of live sport betting markets
100% Welcome Bonus up to £500!
  • 300% up to €1,500 welcome bonus
  • Sports & eSports bonuses
  • World class games lobby
50% Welcome Bonus up to €4,000!
  • Thousands of casino games
  • Several sporting events and great odds
  • Decent welcome bonus package
750% Welcome Bonus
  • Variety of games
  • Sports betting options
  • Fast withdraw options
250% Up To €1,500 Welcome Bonus
  • 250% up to €1,500 bonus
  • Live chat support
  • €12,500 monthly withdrawal limit

What to check when choosing a new UK online casino site

As a player, you need to know exactly what to expect from any UK new casino you join — and it’s our job to get you that information. We follow a meticulous process for assessing every new casino not on Gamstop that’s released, checking it thoroughly to see if it’s a platform we can honestly recommend to players. 

Here are the six key areas you need to check out for any new casino. 


It doesn’t matter how fantastic the experience is or what game-changing technology is being used—if players aren’t safe, we will not recommend the casino and you should never sign up. So what does safety mean

For us, safety means that every player’s personal data and money are never at risk. Any UK new casino we recommend will have cutting-edge digital security and encryption, as well as rigorous and established processes for protecting players. This includes reliable payout times and methods, helpful customer support and totally transparent T&Cs. 

User experience and technology

If you’re signing up to a brand-new casino, it needs to offer the absolute best and most cutting-edge technology, capitalizing on any advancements in user experience design, on-site features and back-end frameworks. 

But what does all that mumbo jumbo mean for you, the player? 

Seamless navigation

This is one of the biggest problem areas for older websites. Technology is advancing so fast that they struggle to keep up—it’s crucial that new casinos not on Gamstop leverage this technology and make it a point of difference. 

Without doing this, the player experience at new casinos suffers. For example, say a player creates a specific filter for games and tries one of them; they don’t love the game, so they hit “back” in their browser—on a site with poor navigation, this often sends them to the homepage. A new casino should send them back to their previous curated games list. 

Universal compatibility

This almost goes without saying, but players must be able to effortlessly access the casino on any device, from any manufacturer, on any operating system. The age of downloadable iOS or Android-specific apps is gone—today’s players expect the full experience in their web browser. 

Check our mobile casino page for more information – HERE

Payment methods & currencies

New technologies like eWallets and blockchain payment providers are must-haves for new casinos. Players are always searching for new and better ways to handle and protect their money; failing to keep up with the times here will cost any new casino in members. 

Intuitive search, filtering and recommendations

Done poorly, one of the most frustrating aspects of new online casino is searching for games. If a new casino forces you to endlessly scroll through games, manually reading each title without any extra information, ditch it

You should be able to filter by game type and provider, as well as more detailed aspects like RTP, themes and volatility. It should also be easy to search for games directly and we think casinos will soon start offering tailored recommendations—this would be a major differentiator. 

Every year new online casino technology improves—we only recommend new casinos at the cutting edge. 

Game variety

Who would sign up to a brand-new online casino that didn’t offer the best games and latest releases? We expect new casinos not on Gamstop to have negotiated deals to get every hot new online slot and table game into its catalogue. As a new player, this is possibly the biggest reason to join new casinos specifically—the opportunity to test brand-new games that might not be available in older casinos. 

As well as the newest games, new slot sites online casinos are expected to offer a broader range than in previous years. The full suite of RNG and live dealer table games, fun extras like keno and bingo, video slots, progressive jackpots, sports betting—if a new casino wants to capture players, they need to go above and beyond the established competition. 


Nowhere in online gaming is the chasm between old and new casinos more pronounced than in bonuses. Both the size and variety of bonuses are going up every single year, as new casinos attempt to out-bid their older competitors—and of course it’s the players who benefit most. 

We expect new casinos to offer cutting-edge bonuses in multiple ways: 

  • High bonus cash: deposit ratio — While the raw numbers involved in bonuses have been big for years, they haven’t always been truly lucrative. For example, getting £5,000 bonus cash is not so attractive when players need to deposit £20,000 to get it.
    New casinos are trending towards large sums of bonus cash for minimal deposits. For example, Harry’s Casino (established last year) is currently offering a 650% match up to £5,000—this is worlds apart from older casinos and we expect to see more of this in future. 
  • Low wagering requirements — Extortionate wagering requirements are becoming a thing of the past. Sites like Agent No Wager have set their requirements at 1x (no strings attached—we checked) and we expect new casinos to continue this trend. Players would much prefer a lower capital amount and a realistic chance to clear their bonuses. 
  • Bonus variety — Any high-quality new casino should be offering at least 3 different types of bonus. These might include multiple welcome bonuses, reloads, lotteries, tournaments, or more. 
  • No deposit bonuses — While no deposit bonus have taken a back seat in recent years, there is renewed demand from players and we expect to see online casinos answer. No deposit bonuses allow players to get credit in their account without giving up any money. If they can clear the wagering requirements, the bonus cash becomes real money. Expect to see more of these as new casinos attempt to lure in new players. 

Payment options

One of the biggest issues with casinos not on Gamstop has been, historically, a lack of high-quality payment options. That is quickly changing and new casinos are going to take this even further. Players should expect an increase in the number of cryptocurrency methods available (Bitcoin is already on the rise) as well as various cards, e-wallets and others. 

Withdrawal options

Nothing turns players off more than a suspiciously slow or convoluted withdrawal process. Problems with high minimum payouts, “additional security checks” and super slow (>72 hours) processing times are among the top reasons why players leave online casinos. 

When checking out new online casinos, we make sure their withdrawal options and payout speeds are in-line with the latest standards. 

New mobile casinos in the UK

As we enter 2022, we’re delighted to report that mobile casino apps are officially done and not going to make a comeback. There will still be a few hanging around, but new casinos will instead offer responsive browser-based designs which are faster, slicker, use less data and still have all the best new online slots. 

With browsers becoming more powerful, the whole mobile gaming experience is set to become even faster and more immersive than ever at new online casinos. Improved mobile technology also means a greater range of bonuses and payment methods for mobile players. 

Will mobile casinos definitely work on my device? 

The thing about cutting-edge mobile casinos is that they work independently of your operating system or phone manufacturer. As long as you have stable internet (wifi or mobile data) and a compatible browser (like Chrome or Firefox) you’ll be able to access new online casinos easily, from any device. We will warn players of any new casinos which use downloadable apps, don’t worry! 

Payout rates

As the online casino landscape gets increasingly competitive, new casinos are forced to offer better payouts to attract players. Massively volatile video slots like Thunderstruck II, for example, are still coming up at over 96% payout rate. Games like video poker are paying out 99.99% or occasionally even breaking 100%. 

For players, this means a better opportunity than ever (with consistent and long-term play) at making a real profit. New casinos need to offer games with such incredible payout percentages because, quite simply, they need to attract players away from established casinos. 

And there’s nothing more attractive to online gamers than an improved rate of winning! 

New casinos vs old brands

Perhaps the biggest problem with older, established online casino brands is that they get stuck in their ways. This means that since they already have an established player base, they stop making efforts to improve the player experience. And this makes sense: if thousands of players are loyal to your site, why invest extra money or provide additional services? 

The beauty of new casinos is that they don’t have this luxury. New casinos have to be extremely competitive from the word go—they need to offer the most competitive payout rates, the best technology and the biggest variety of bonuses and games. 

As a player, joining new casinos is how you enjoy the best possible treatment. It’s also your best opportunity for creating profit thanks to the ultra-competitive bonuses that older casinos don’t need to offer. 

The cryptocurrency era is here

One of the biggest revelations in recent years is the emergence of cryptocurrency as a payment method in online casinos. Looking forward, new online casinos will not only offer cryptocurrency options, many will design their entire platforms around cryptocurrencies. 

At the moment, Bitcoin is by far the most popular payment method. New casinos are offering Bitcoin bonuses and promotions, as well as making Bitcoin transactions easy and free. New casinos will expand this idea, opening players up to new currencies and finding novel ways to bring cryptocurrency and blockchain into the online casino experience. 

New Casinos Not On Gamstop FAQs

Do new casinos offer no deposit bonuses?

Yes. In fact, no deposit bonuses are becoming more popular for new casinos than they’ve been in years. The reason is simple: new casinos need to impress new players to pry them away from established competitors. No deposit bonuses are a great way to do this.

Can new online casinos in the UK be trusted?

Of course. As long as they have the proper security measures in place to protect player safety, new casinos are just as trustworthy as established ones. We help players by reviewing all new casinos not on gamstop and advising whether they’re safe or not in our reviews. We will never recommend an unsafe casino!

Do new casino sites have bigger bonuses?

Yes. It’s not only the raw cash value on bonuses that’s increasing, but we’re also seeing bigger percentage match amounts and lower wagering requirements at the same time. This all combines to make new casino bonuses the most lucrative on the market right now.

How do I find the best new casinos not on gamstop?

You’ll find them right here on this page. We regularly update our tables with not just the newest casinos, but the best of those new casinos. Another option is to browse our casino reviews—there you can read in-depth analyses about all the best new casinos not on gamstop and get all the details.

Will new casinos have my favourite video slots and table games?

Yes. The beauty of new slot sites is that in addition to stocking all of the latest new online slots, they will also provide the classic games that players love. Whether it’s immensely popular video slots or your favourite blackjack variations, new casinos are stocking more games than ever.

Do I need an app to play new online casinos on mobile?

Not at all! Possibly our favourite aspect of new casinos is the near-elimination of dedicated online casino apps. You will be able to access all new online casinos through your smartphone or tablet by using the browser. Not only are there no more downloads, but browser-based gaming is now faster than any casino app too!

Are all new casinos signed up to the gamstop scheme?

No. Only online casinos that are regulated by the UKGC are required to join gamstop. Since we only promote non-gamstop casinos, every new platform you read about on our website is not on gamstop.

Can I still win at new online casinos?

Yes. In fact, we’re seeing players win even more at new casinos compared to old ones. Like bonuses, this is because new casinos have to make gaming more competitive in order to attract large player bases. If you want to get your best ever chance at winning it big, new casinos are the way to go.