Online Casinos

Welcome to A2Z Casinos where we rate only the best and most trusted international online casino sites. No matter where you are based around the globe, there is an online casino tailor made to suit your gaming needs!

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Best online casinos for 2020

Get a 200% match deposit bonus
  • Launched in 2017 and licensed in Curacao
  • Good selection of deposit methods, incl. Bitcoin
$8,888 Welcome Bonus
  • Newly launched in 2017
  • 179+ games to keep you entertained
  • Licensed in Curacao
$1,000 Free Welcome Offer
  • Est. 2017 | Licensed in Curacao
  • SSL Security on all deposits
  • Accepts Bitcoin

Why use the A2Z guide

There are many restrictions and regulations regarding online betting around the world, so your first step when contemplating which international online casino to choose, is checking that you are not breaking any laws. Our expert review team have already done this work for you, and further vetted the casinos through our reviews that we feature against a number of other important criteria, ensuring that your online casino experience is not only safe and legit, but lucrative and entertaining as well.

Casino Games

A huge factor to consider when choosing an online casino is whether or not they have the casino games you want to play. Luckily, the good news is that just about any online casino game you can think of will be available at any one of our featured international online casino sites. What’s more is that these days you can play from any browser-enabled device  including desktop and laptop computers, tablets, Cable TV, mobile phones and even an apple watch! 

The popularity of online casino games have really taken off in the past two decades, and the competition in the industry is fierce. With technology evolving on a daily basis, online casinos have to pull out all the stops to offer games of the highest quality and with great incentives to keep players coming back for more. Software developers are also continuously coming up with different variations of popular games in order to widen the choice available to players.

Popular game categories include: 

  • Pokies
  • Blackjack
  • Roulette
  • Craps
  • Video Poker
  • Live Dealer

5 most important things when playing at online casinos

  1. Reputation

    How long has the online casino been in business? How secure is the website? Does it hold a valid license and/or other credentials from a recognized institution? These are all questions that determine how reputable an online casino is and should be answered before committing to a site with any real money.

  2. Games

    The amount, variety and quality of games on offer can be very telling of a casino’s standing. Make sure it can cater to your gaming needs, and that the games are compatible with your device and safe to download if you need to.

  3. Promotions and Bonuses

    Promotions and bonuses are the real drawcards for online casinos and also cut the distinction between “good” and “bad” casinos. Different bonus offerings mean better match deposits and in some instances even better sign-up offers. Bear in mind that all bonuses come with wagering requirements attached, and this is where players really need to pay attention to the fine print on the site’s terms and conditions.

  4. Banking

    This is a crucial element when hunting for an online casino. You don’t want to go through all the trouble of signing up, only to discover that your currency is not catered for. A good internet casino will give you a number of speedy and convenient deposit methods, as well as fast withdrawal times. Lastly, you want to know that your financial data and money is safely protected, so make sure that the security protocols adopted by the casino are top notch so you can play with absolute peace of mind.

  5. Client Service

    A casino can wow you with its looks, games and promotional offerings, but it can all fall apart spectacularly if the customer support does not match up. The important factors to weigh up in this area are: language accessibility; response time on queries; the level of efficiency; and available times and methods for making contact. Tip: Customer reviews are a great tool for evaluating online casinos on their client service performance!


Who rates online casinos?

Unbiased review sites such as ourselves, usually made up by a team of industry experts with hands-on experts.

How do online casinos verify age?

As part of the security process when registering an account KYC (Know-Your-Customer) procedures need to be adhered to which include verifying personal and financial information

Why do online casinos offer bonuses?

Virtual casinos cannot offer their guests complimentary drinks etc. as you would find in a physical venue. Casino bonuses are way to compensate for that and ultimately is a marketing tool.

How are online casinos regulated?

To operate online, all casinos must hold a licence with an established jurisdiction such as Malta or Gibraltar. Such licensed casinos, i.e.99.99% of them, are regulated for fair practice by various regulatory bodies, the most prominent being eCOGRA (eCommerce Online Gaming Regulation and Assurance), who have very strict standards that need to be met.

How do online casinos make money?

Online casinos make money on every single transaction that involves a real money wager, regardless of the outcome to the player. This is due to a built in mathematical “house edge” that makes it impossible for players to gain advantage in the long run.

Which online casinos are safe?

All casinos that are licensed and regulated, such as the ones we promote, are 100% safe and secure.

Who owns online casinos?

Casino owners are listed entities or private companies that choose the software providers they want to work with.