Best Online Casinos

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The gambling industry has a long tradition when it comes down to online casinos. Clients can access many of the most prestigious brands, but some are way more intriguing than others. That’s why this online casinos list will show you which companies stand out. If you pay attention, you will also learn what to focus on when reviewing a casino on your own.

Rating: 4.7/5
  • Slot games from many providers
  • Live Casino games with real dealers
  • Great Welcome bonus
  • Casino apps
United Kingdom - *New customers only. Opt-in required. 100% Match Bonus up to £50 on 1st deposit of £10+. 50x wagering & game weighting applies. Debit Card deposits only (exclusions apply). This offer is valid for 7 days from your new account being registered. | Rest of World - *New customers only. Opt-in required. 100% Match Bonus up to €/$250 on 1st deposit of €/$20+. 25% Match Bonus up to €/$250 on 2nd deposit. 50% Match Bonus up to €/$500 on 3rd deposit. 50x bonus wagering applies as do weighting requirements. Credit Card, Debit Card & PayPal deposits only. Irregular gameplay may invalidate your bonus. 18+ T&C apply | | | Play Responsibly
Rating: 4.9/5
  • Lots of games in the library
  • Variety of live dealer studios
  • Casino apps for iOS and Android
+18 | Terms & Conditions | | New Player Offer at bet365 – Discover bet365 Casino with 100 Free Spins. Deposit and stake £/€10 on eligible Casino slots to get 100 Free Spins. Time limits, game restrictions and T&Cs apply. | Registration Required | The bonus code BBCODE can be used during registration, but does not change the offer amount in any way. #Advertisement
Rating: 4.7/5
  • Licensed and regulated casino
  • Varied promotions and games
  • Mobile casino apps for iOS and Android
#ad • +18 • 1st time depositor at 888casino only • £20 min deposit • Claim within 48 hrs • Valid for selected games • Bonus wins capped at £500 • 30x wagering – req. vary by game • Bonus expires within 90 days • Payment method & country restrictions apply • Withdrawal terms & T&Cs apply | Begambleaware | | Play Responsibly
Rating: 4.7/5
  • Reputable brand
  • Excellent casino interface
  • Plenty of live dealer titles
New reg only. Opt in & deposit either £10, £25 or £50 within 7 days & further 7 days to wager your deposit 35x to unlock reward (up to £50 for each of your first 2 deposits). Wagering/game contributions vary. 25 x 10p wager-free spins added to Big Bass Splash with each qualifying deposit, 3 day expiry. Other Promotional Play Restrictions Apply. T&Cs apply. | | | LeoSafePlay
Rating: 4.7/5
  • Trusted brand
  • An excellent casino games portfolio
  • Good bonus offers
  • Professional support
18+. New customers only. Min spend £10 on qualifying games. Certain deposit types excluded. £50 Bonus on selected games subject to 40x wager req. Must accept within 14 days, valid for 30 days. Player restrictions and T&Cs apply. | | | Play Responsibly
Rating: 4.6/5
  • Huge slots selection
  • Lots of promotions
  • Reputable software providers
  • Professional customer support
New bettors; Use code CASINO; Wager bonus 50x to release bonus winnings; Valid 30 days; Stake contribution, games and payment method exclusions apply; T&C apply; 18+ | | Play Responsibly
Rating: 4.6/5
  • A Reputable Casino with long years of experience
  • Super Design of the Online casino
  • Variety of Slots and Table games
  • Offers for registered players
Rating: 4.4/5
  • Trusted online casino brand
  • Generous bonus offers
  • Casino mobile app
  • Wide range of slots and live casino games
Opt in required. New Customers only. Minimum qualifying deposit £20 up to a maximum of £100. 35x wagering, game restriction, game weighting and terms apply. 18+ T&C apply | | | Play Responsibly
Rating: 4.4/5
  • Amazing range of casino games
  • Partners with leading providers
  • UK-licensed casino
18+ | KYC verified | New UK players only | Min deposit £10 | 100% bonus up to £150 + 15 Free Spins on Book of Dead spin value=£0.10 | Min 35x wagering | Skrill & Neteller deposits Excluded | Bonus & Free Spins Valid for 30 days | T&Cs apply | General Promotions Terms Apply | |
Rating: 4.4/5
  • Established brand
  • A lot of games
  • Mobile apps available
18+. New customers only. Deposit & spend £10, get £20 Slots Bonus (40x Wagering, selected games) + 30 Free Spins (Value £0.10 each, selected games). Claim & use within 7 days. Restrictions and T&Cs apply | | | Play Responsibly
Rating: 4.4/5
    18+. New customers only. Deposit & spend £10 to get £20 Bingo Bonus (2x wagering) + 30 Free Spins (value £0.10 each, selected games). Claim & use within 7 days. Restrictions and T&Cs apply | | | Play Responsibly
    Rating: 4.3/5
    • Awesome bingo & slot games
    • Lots of jackpot games
    • Generous promotions
    First deposit only. Min spend £10. Spins on Beat the Beast: Kraken’s Lair slot game. Spins worth 10p. 18+ Full T&Cs apply. | | Play Responsibly

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    How do Online Casinos Work

    Online casinos have been around for more than 30 years now, so it’s no surprise that many offer amazing services. The data reveals that the first online casino opened its doors in 1994. Since then, thousands of online casinos have opened, and each one tries to offer better services than the others.

    Speaking of what they provide, modern operators use various technologies to ensure online gamblers have a pleasant experience. Starting with the games themselves, casinos rarely develop in-house titles. There are exceptions, but most brands work closely with the software suppliers. The game studios are responsible for every type of casino game.

    Operators also incorporate numerous security tools, so don’t be surprised when you notice all online casinos use SSL certificates.

    Using an online casino in the UK is much easier than many think. Once you know the brand you want to use, the first step is to register. Following the signup process, clients should go to the deposit page and make a transaction.

    It’s worth remembering that casinos provide multiple bonuses. Some may require you to select them before making the deposit.

    After setting up the account, it’s time to enjoy what the site has in stock. Most brands have thousands of games, many with unique in-game features.

    Top 10 Things To Look For In An Online Casino

    Online Casino Games

    Considering that many countries in the world allow online gambling, you can experience some of the best casinos. Nevertheless, each brand offers a unique experience, so you must know what to look for when selecting a given operator.

    People who take this route alone will most likely examine the basics. Fortunately, the information you are about to read will show that some aspects are more important than others. Don’t worry; you can read more about each option if you scroll down just a bit.

    1. License – Regardless of the online casino you pick, it needs to be licensed. This guarantees that someone monitors the brand and that it follows specific regulations.
    2. Customer support – This is a very underrated feature that people usually forget about. It’s essential to be able to rely on someone for help when needed.
    3. Security and Fairness – The license is just one of the many security elements. There is a lot more to keep an eye on, especially when it comes to the games’ fairness.
    4. Welcome Bonus & Other Offers – If you want to get a head start when using a casino, you must check the welcome promotion. Existing customers can also examine the other propositions.
    5. The number of Slot Games – Slots are the go-to option for almost all online gamblers. Therefore, it’s essential to have access to as many alternatives as possible.
    6. Live Casino Games – Games with real dealers make online casinos feel like brick-and-mortar establishments. They offer a unique experience.
    7. Software Providers – Quality and quantity are two aspects to look for when examining casino software providers. They play a crucial role in your overall satisfaction with the casino.
    8. Other Games – A lot of the big developers provide multiple other games. This is a plus because there’s always something new to try. 
    9. Mobile Casino Apps – Almost all online casino sites have mobile versions, but not all offer apps.
    10. Available Payment Methods – You must examine the payment section throughout, no matter what you pick. They have a crucial role in choosing one brand over another.


    Every online casino should have a license because this indicates it’s operating legally within the country. The UK is one the states where the Gambling Commission does not really allow sites with other permits. However, it is possible to come across such operators, especially with licenses from Curacao and Malta.

    We will never include casinos that are not licensed. Not all sites in this category will try to scam you, but it’s always better to use a regulated gambling company.

    Customer Care and Support

    Whether you need information about a bonus, specific casino games, or more details, you must trust the support crew. Despite that, many online gamblers do not check this section until it’s too late. The fact that a given site offers professional customer support can be indicative as to whether you can trust it.

    Aside from the overall quality of this department, you must also examine the contact options. Many iGaming operators provide email and live chat, but some may also offer phone support. There are also instances where you can contact them via Twitter, Facebook, Telegram, and more.

    Player Protection and Site Security

    The license is one of the must-haves, but it’s not the only important security aspect. It’s essential to look for SSL certificates (or other encryption tools), any seal of approval from third-party regulators, and more. We also recommend reading all of the player protection rules inside the T&Cs.

    When discussing player protection, you should also check for responsible gambling features. The latter are becoming increasingly important because more and more people rely on them when playing. The good news is that most casinos in the UK will offer you at least a few options.

    Online Casino Bonuses

    Some of you don’t realise the importance of finding proper betting bonuses & promotions in an online casino. Having access to interesting welcome offers, for example, can make a given operator much more interesting. The same is true for a site that has reload offers, free spins, no deposit bonuses, and more. Always check the promo category before trusting a given casino.

    Keep in mind that all rewards come with their own conditions. Minimum deposit, wagering requirements, and duration are the basics, but some also require promo codes, maximum bet limits, and more.

    Available Slot Games

    All online casinos will provide slots, but certain brands are known for offering more than the rest. Slots have a key role in the popularity of a given online casino. Since they are fun and easy to understand, it’s a good idea to find a brand that provides enough options.

    Alongside regular slots, casinos often have megaways and jackpots. These two types of titles are similar to standard slots, but they have additional features that make them more interesting to some gamblers.

    Live Casino Games

    The games with real croupiers offered on casino websites are often fan favourites. All leading UK casinos have live variations of roulette, baccarat, and blackjack. What’s more, most also provide numerous game shows, each of which is different.

    All live games have a real croupier and allow players to play together in real-time. In addition to the standard live games, users often have access to tables with much higher betting limits.

    Software Providers for Online Casino Games

    Experienced gamblers can tell if the iGaming operator has good products just by looking at the software providers. As mentioned, operators provide titles from third-party companies, so the quality of the games will depend on them.

    Modern online casinos work with the likes of NetEnt, Microgaming, Evolution Gaming, Pragmatic Play, Habanero, and many more. Having access to more software studios is a plus but their quality is what matters.

    Additional Playing Options

    Casinos know they must provide more options other than offers and games. Consequently, a lot of them have many additional playing options.

    The most common alternative is the sportsbook. In fact, all top-notch online casinos also have a sports betting category and vice versa.

    Poker is also popular because many UK gamblers are interested in this game. Some sites have both video poker and live poker tables.

    Virtual sports, esports, lottery, and bingo are also good alternatives.

    Mobile Apps

    Nowadays, you can’t find any top-tier online casino that does not have some form of mobile presence. Most operators decide to opt for a mobile version that people can access on any OS and device. Others, however, develop apps for Android and iOS.

    If the casino you chose has apps for these two operating systems, you must check the steps that will show you how to get it. The app may not be available on Google Play and the App Store, so you may need to download an apk file from the operator’s site.

    Available Paying Methods

    When choosing online casinos in the UK, payment methods are a key aspect you must consider. This department is extremely important if you want to have a problem-free experience.

    When learning more about deposit and withdrawal solutions, you must pay attention to their security. It’s also important to see if the transactions are fast and check the various limits.

    Most of the big casinos in this country will always offer e-wallets, but you may also find cryptocurrencies and bank transfers. The UKGC no longer allows the usage of credit cards for online gambling, so don’t expect to find this option.

    Jackpot Games

    If you like slots, we highly recommend learning more about the available jackpot options at the casino you want to use. These games look almost the same as slots, but their prize pool is what makes them appealing.

    Modern casino sites should have at least a couple of jackpot titles. What’s interesting is that some operators only have progressive jackpots, where the prize pool increases with every bet that does not win. In some cases, operators may also offer games with fixed rewards.

    The Main Types of Online Casino Games

    types of casino games

    It is not difficult to determine the most popular online casino games because they are the same as the most famous casino games in ground casinos. The difference is that in online casinos we see their digital equivalents. It has long been clear that the most preferred casino games are roulette, blackjack, baccarat and slots. You will find them in all casinos on the web, as these are basic games with which no casino can function. It is even possible to have a few different versions of these games in a casino.

    Online casinos, like any business, cater to a specific type of customer and, therefore, deliver products their customer base expects. In the case of an online casino, that naturally relates to the type of games offered and the betting platforms they are delivered on. Considering casino games online fall into one of several categories, most casinos online line to ensure diversity by including each variable.

    Resultantly, whether online casinos in the UK or playing at any other, the type of casino games you will come across includes those listed below.


    If you want the ultimate slot experience, you can focus on brands like 1xBet, Stake, and 1xSlots. All three of them offer thousands of options from the world’s best software studios. The games are based on different themes, but every title will offer HD graphics, intriguing sound effects, and more.


    Alongside everything mentioned so far, blackjack usually has an impressive RTP of 98.5%. This makes it one of the games with the highest RTP in the iGaming industry. Although all operators offer it, Betway and FortuneJack are better than others. Both sites offer quality and quantity, allowing you to choose from a wide range of options.


    All online casinos will offer you some form of roulette options. Nevertheless, we believe that bet365, 1xBet, and Betway are slightly better than the rest. By choosing any of these brands, you will find both regular and live roulette titles.


    Betway and Fortunejack are among the best brands for baccarat. These two excel in every table game, and this one isn’t an exception. You can find many different options from the world’s best software studios.

    Video poker

    Most online casinos focus more on live poker, but brands like 888Casino and Betway usually stand out. These are among the few leading casino sites where players can find multiple alternatives to this game. Remember that video poker differs slightly from the poker you play against people.


    Scratchcards are fun, and you may find them while using several top-tier brands. However, Pin-Up Casino and Wirwetten have better alternatives than others. There are several scratchcards to choose from, and all are easy to play.

    Table games

    The vast majority of operators should offer some kind of table games. Nevertheless, 1xBet, LeoVegas, and Betway are in a league of their own. Each one of these sites has many versions of some of the most popular titles, including roulette, blackjack, baccarat, and others.

    Keep in mind that some casinos may offer many table games variations but they may not have a separate category where you can browse them.

    Bingo and Keno

    If you are looking for quality bingo options, Pin-Up Casino is among the best in the business. It’s one of the few sites where you can find different variations of both games. Usually, operators only offer one of the two.

    Another site that deserves special attention here is Coral. One of the UK’s oldest casinos has a couple of keno options, but it’s mostly known for its separate Bingo category. There are loads of options to choose from.


    By definition, poker’s game is commonly associated with Texas hold’em, while other variants of the game are often overlooked. As poker remains a popular game choice, casinos will feature various versions such as hold’em poker, three-card poker and Caribbean stud poker, to name a few.

    1xBet and Casumo are great examples of online casinos with various live poker tables.

    Games of Luck

    Almost every online casino will offer at least some type of game of luck. 1xBet, for example, has one of the highest number of casino games in the country, so you will find plenty of them.

    This is also true for brands like 1xSlots and Betano. Both have a solid reputation for offering some of the best games of luck in the business.

    Online Casinos vs Ground Casinos

    Quite often players ask if online casinos are better than their brick-and-mortar counterparts. Our answer is yes, online casino sites are much better than ground casinos. There are a number of reasons for this, with the most important of them pointed out below. We will highlight some important features of casinos as a whole and determine where players can find a better experience.

    • Number of Games – undoubtedly the number of games is much bigger at online casinos. Ground casinos have to deal with a limitation of space, and there is no way to provide so many different options under one roof.
    • Free Games – the better place to try games for free is online casinos. Slots games can be played through the so-called Demo Versions of the game. This means that you can try them out for fun before playing with real money. In land-based casinos, this option is not available.
    • Number of Players on a Table – you know that games like roulette, blackjack, baccarat and poker are played on tables. Here ground and online casinos are on par. When playing live with real dealers at a specific online casino, you can see the limit for the number of players on a particular table. For example, a live dealer can conduct a blackjack game for a maximum of 6 people. In brick and mortar casinos the situation is the same. Again, we have a maximum of players who can sit on a table and play. The good thing about online casino games is that you have multiple tables for the same game, allowing you to always find a spot when you want to play.
    • Accessibility – here online casinos are the better option. Yes, we can assume that there are many land-based casinos that work around the clock. However, all online casino are available at any time of the day and can be accessed by any device connected to the internet.
    • Casino Ambience – we can not deny the class that land-based casinos have. The experience in a ground casino is always better than what you will get at online casinos.
    • Bonuses – if we take into consideration only the welcome offers, then we can state that both casino types are on par, but the overall bonus policy of online casinos is better. Ground casinos can offer you promotions for new and loyal players, but in online casinos, besides these, there are also reload bonuses, additional promo tournaments, cashback, free spins, and more. The bonus offers of online casinos are by far the better choice.
    • Payment Methods – here too, online casinos can be considered as the better option. You can make deposits and withdrawals in a variety of ways. You can choose from methods including bank cards, bank transfers, E-Wallets, cashier payments or crypto currencies. The options are really great, while ground casino accept only cash or cards.

    Responsible Gambling Advice

    The rising number of gambling websites in the world reflects on the number of people who have problems when playing. There have been numerous reports of users with gambling issues, which is why almost all online casinos have started offering different responsible gambling features. Thanks to them, users with gambling addiction and clients who wish to control their activity can feel safer while playing.

    Although most online casinos have their own responsible gambling tools, some are more popular than others. For example, gamblers will often find a deposit limit option already at registering. This is the feature that controls the amount a person can deposit.

    Speaking of limits, some sites also have betting restrictions. There are also tools like a Reality Check and Time Out, both of which help the gambler control the amount of time spent while playing.

    Casinos also provide self-exclusion, account closure, and more. Having access to more responsible gambling features is always a plus because you can pick the most suitable options.

    How Does Nostrabet Review & Rank Online Casinos

    Everyone working at Nostrabet is a professional, so we know exactly what to focus on when reviewing online casinos. First and foremost, we ensure that the brand we recommend meets our security standards. Many companies fail to do that, so it’s safe to say that those you see here are special.

    Once we establish that the casino is legal, our team starts using everything it has to offer. We have dedicated professionals for every type of game because we believe they can determine if the casino titles are good.

    Alongside the games, we also test some options you don’t always think of. This includes customer support, payment gateways, a list of software studios, mobile apps, features for responsible gambling, and more.

    After examining everything, the casino goes through one final check from one of our senior experts. Once we do the same for every operator, we compare each one and sort them in a list based on our overall impressions. Even those who are not in the first slots are on another level compared to the average online casino.

    The Future of Online Casinos

    We have come across different scenarios regarding the future development of the online casino. These are quite interesting and definitely can become a reality.

    The development of virtual reality can cause all online casinos to offer games based on virtual reality. The idea is to develop models of the best land-based casinos around the world and integrate them into the online casino platforms. That way, thanks to virtual reality, you will be able to feel the real atmosphere of a ground casino, as well as play in it while sitting in a comfortable place for you, be it at home or somewhere else.

    Another idea related to the future that we can find while using new online casinos is related to AI. Many operators and gamblers continue to underestimate its power, but it is a game-changing technology. We expect users and casinos alike to apply different AI tools in the future and use them to their advantage.

    One more interesting future technology is developing a Cash Out option for slot games. The idea is to use the system for the preliminary stopping of bets, which has been a feature at sportsbooks for quite some time now. This way, users will be able to earn a guaranteed profit they have made or minimise their losses. It will be interesting to see how this system can be implemented.

    Online casinos certainly have more room for developing, so we’ll keep track of the news and trends in this area.


    We have researched and gathered together the most frequently asked questions regarding online casinos.

    Are online casinos legit?

    Yes, as long as they have a valid licence and carry out their activities in accordance with the established rules of the responsible regulators.

    Is my personal data at online casinos secure?

    Yes, when you sign up for an online casino, your information and personal data are kept strictly confidential. Companies are required to keep your personal data secure so you shouldn’t worry about it.

    Are there any specific requirements when registering at online casinos?

    The most important rule to play casino games online is to be over 18 years old. If you fulfil this requirement, then you can create your account and start playing. It is important to note that before your first withdrawal, many of the online casinos will require to go through the verification process and confirm your identity.

    How can you be sure that the casino is fair?

    Many people ask this question, but the truth is that all online casino games use a Random Number Generator (RNG) which generates different and random outcomes for each game. Moreover, regulators perform monitoring on all online casinos to ensure the safety of the players.

    Do online casinos have any bonus campaigns?

    Yes, usually all casinos have unique bonus offers. They all have certain terms and conditions you will need to mind.

    Can I play online casino games on the go?

    Of course, you can play casino games wherever you are. To do this, you need a mobile device, an internet connection, and a registration at the casino platform. This way you will have your favourite games anywhere and you can enjoy them anytime.

    Final Words

    Online casino sites are reshaping the concept of casino games. Thanks to them, all attractive offers are just a few clicks away. Nowadays technology is so advanced that you can have access to a specific online casino through different devices. All you have to do is load the games and enjoy them, and since the appearance of live dealer games, online casinos have won even more fans. There are still people who stay away from them and prefer brick-and-mortar casinos, but online casinos are gaining popularity and are expected to continue growing in the future.