The Best International Online Casinos

Learn about the top international online casinos, brick-and-mortar sites, best games worldwide, and the leading gambling apps of 2021.

5.0 rating
100% up to €200 (or 1 BTC) + 60FS
T&Cs Apply
New customers only

Once the player receives the bonus in order to withdraw the winning coming from this bonus he/she has to wager the deposit amount 50 times.

*In order to fulfil the wagering requirements, both bonus and real money funds can be used, however, please note that real money funds will be used first. Winnings from all bets are credited to the bonus account while the bonus is active.
4.8 rating
120% up to €200 (or 1BTC) + 80FS
T&Cs Apply
New customers only

Once the player receives the bonus in order to withdraw the winning coming from this bonus he/she has to wager the deposit amount 50 times.

*In order to fulfil the wagering requirements, both bonus and real money funds can be used, however, please note that real money funds will be used first. Winnings from all bets are credited to the bonus account while the bonus is active.
4.5 rating
100% up to €600 Welcome package
T&Cs Apply
New customers only

Claim your 100% Welcome Casino Bonus AND THEN place your 1st deposit. The Welcome Casino Bonus can only be wagered on Slots and Live Casino games of Netent, Playn'Go, Playson, Pragmatic Play, and Microgaming, and the wagering contributions towards the bonus requirements are: 1. Slots: 100% (except Netent) 2. Netent slots: 50% 3. Live Casino games: 25%.

*Casino Bonus AND Deposit are subject to wagering requirement of forty (40) times.
4.3 rating
100% up to €500 + 200 Free Spins
T&Cs Apply
New customers only

The promotion is avaiable to all registered users at ZetCasino. In order to obtain bonus, you need to contact supoort via Live Chat or e-mail: support@ZetCasino.com

*The wagering requirements at ZetCasino are 30 times the initial amount of deposit and bonus received. The wagering requirements of winnings from free spins are x40.

Gambling has been a cherished activity for many centuries, but it has been the mechanization of this activity that has allowed the industry to set specific directives to benefit both casinos and players. Below, in this article, we have compiled all the necessary information for you to understand the history and world of international online casinos and their active licenses and legal regulations. 

You will also find an up-to-date guide on popular brick-and-mortar casinos, and the criteria we use to rate the best non UK licensed casinos and their safety. Additionally, we will write about the top casino games and mobile apps available in 2021.

Look at our list of Best International Online Casinos 2021:  

Get up to:
€200 + 60FS
on 1st deposit
€12 credited for every €10 deposit, up to €200 (or 1 BTC). In addition you receive 20 Free spins weekly, for 4 weeks.
2 games
5.0 rating
5.0
T&Cs Apply
New customers only

Once the player receives the bonus in order to withdraw the winning coming from this bonus he/she has to wager the deposit amount 50 times.

*In order to fulfil the wagering requirements, both bonus and real money funds can be used, however, please note that real money funds will be used first. Winnings from all bets are credited to the bonus account while the bonus is active.
Get up to:
€500 + 200FS
on 1st deposit
€10 credited for every €10 deposit, up to €500.
2 games
5.0 rating
5.0
T&Cs Apply
New customers only

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Get up to:
€200 + 80FS
on 1st deposit
€12 credited for every €10 deposit, up to €200 (or 1 BTC). In addition you receive 20 Free spins weekly, for 4 weeks.
2 games
4.8 rating
4.8
T&Cs Apply
New customers only

Once the player receives the bonus in order to withdraw the winning coming from this bonus he/she has to wager the deposit amount 50 times.

*In order to fulfil the wagering requirements, both bonus and real money funds can be used, however, please note that real money funds will be used first. Winnings from all bets are credited to the bonus account while the bonus is active.
Get up to:
€500
Welcome package
€10/€15 credited for every €10, up to €500.
3 games
4.8 rating
4.8
T&Cs Apply
New customers only

The promotion is open to all players who can lawfully place real-money wagers on the EnergyWin website and are aged 18 years or over and only have one account open with EnergyWin, as per the General Terms and Conditions found on site.

*In order to redeem each Welcome-Offer Bonus, you must wager the bonus and amount deposited and assigned to the bonus 35 times.
Get up to:
€600
Welcome package
€10 credited for every €10 deposit, up to €600.
2 games
4.5 rating
4.5
T&Cs Apply
New customers only

Claim your 100% Welcome Casino Bonus AND THEN place your 1st deposit. The Welcome Casino Bonus can only be wagered on Slots and Live Casino games of Netent, Playn'Go, Playson, Pragmatic Play, and Microgaming, and the wagering contributions towards the bonus requirements are: 1. Slots: 100% (except Netent) 2. Netent slots: 50% 3. Live Casino games: 25%.

*Casino Bonus AND Deposit are subject to wagering requirement of forty (40) times.
Get up to:
€500 + 200FS
on 1st deposit
€10 credited for every €10 deposit, up to €500 + 200 Free Spins.
2 games
4.5 rating
4.5
T&Cs Apply
New customers only

Cras in nisi id turpis cursus vulputate. Aliquam at sapien non tellus congue efficitur. Nam scelerisque quam quis link turpis pellentesque, in placerat.

*Integer porttitor malesuada ante, nec aliquet dui pellentesque sit amet. Fusce non pretium lacus.
Get up to:
€500 + 200FS
on 1st deposit
€10 credited for every €10 deposit, up to €500.
3 games
4.3 rating
4.3
T&Cs Apply
New customers only

The promotion is avaiable to all registered users at ZetCasino. In order to obtain bonus, you need to contact supoort via Live Chat or e-mail: support@ZetCasino.com

*The wagering requirements at ZetCasino are 30 times the initial amount of deposit and bonus received. The wagering requirements of winnings from free spins are x40.
Bonus up to:
€1.600 + 100FS
Welcome Bonus
* New customers only. Match bonuses based on first, second, third and fourth deposit of €10 or more.
1 game
4.3 rating
4.3
Bonus up to:
100€ + 200FS
Welcome Bonus
* New customers only. Match bonuses based on first deposit of 10€ or more.
2 games
4.3 rating
4.3
Get up to:
€500 + 200FS
on 1st deposit
€10 credited for every €10 deposit, up to €500 + 200 Free Spins.
3 games
4.3 rating
4.3
T&Cs Apply
New customers only

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*Integer porttitor malesuada ante, nec aliquet dui pellentesque sit amet. Fusce non pretium lacus.

Gambling History and Current International Legal Regulations 2021

Indications of gambling activities have appeared throughout history, from the unearthing of ancient tiles from China and dices in Egypt to the portrayal of gaming acts on Greek and Roman ceramics. Card games are thought to have originated in China during the 9th century, and the first gambling places were established in Italy in the 17th century. 

By the 19th century, casinos had emerged all around Europe, and gambling became more regulated. The appearance of the first machines meant a revolution in the industry, and the creation of the first slot machine in 1976 led to modern online video slots.

The legal regulations established in some of the non UK online casinos are:

  • Germany: The Interstate Treaty on Gambling 2012/2020 bans online gambling, but a new program that will authorize certain online activities is being discussed. German citizens are allowed to register in online casinos, but some operators might decline to accept players from this country. If you want to know more about the situation in Germany, feel free to read our article on that subject. 
  • Spain: Law 13/2011 mandates that online casinos need to have a proper license to run an online gambling platform. Online gambling operators must adhere to strict rules to obtain the permit. As a result, not many brands are allowed to accept players from Spain, but we must admit that the companies available to players from Spain represent the cream offer itself, such as the online casino Bet365.

  • Italy: The gambling laws in Italy are considered to be fairly liberal. According to current regulations, online gambling providers can be located in any country if this country is part of a bilateral agreement with the Republic of Italy. Online gambling is considered to be legal, and there is a significant number of online casino sites that accept players from Italy. 
  • Other countries: Almost every country in Europe has its own autonomous rules regarding online gambling. Given that the differences are drastic, we will not now write about each country individually. What is important always to check is whether a particular casino accepts players from your country. If the answer is yes, there is a good chance that this online casino is legal to play in your country.

Brick-and-Mortar International Casinos 2021

Marina Bay Sands

This luxurious complex in Singapore consists of three hotel towers joined by a beautiful rooftop terrace and amenities like the ArtScience Museum. The casino holds thousands of electronic games and hundreds of tables, and while locals need a permit to enjoy these facilities, foreigners are exempt from this rule.

Venetian Macao Resort Hotel

Modeled after its Las Vegas namesake, it is known for being the largest casino hotel worldwide. Its 546,000 square feet are divided into four sections: Phoenix, Red Dragon, Imperial House, and Golden Fish. Besides the 3,400 slots and 800 tables, they have a theatre where performers like the Blue Man Group can be enjoyed.

Monte Carlo Casino

The iconic Casino de Monte-Carlo has a sophisticated European air, and the architecture and opulent décor of this historic place add to the unique gambling experience. Yet, surprisingly, only foreigners with a passport can enjoy the casino activities.

How We Review and Rate the Best International Online Casinos

International online casinos undergo a thorough analysis based on the quality of the features that we will explain below. These factors help us establish some guidelines to achieve objective reviews that are useful to both the experienced gambler and the users who might not be familiar with non UK licensed casinos. The aspects that we based our ratings on are the following:

Welcome Bonus Offers 

Every online casino tends to grant a generous welcome bonus when a player signs up. We aim to find all the best bonuses available to you on the web, and these range from free spins or deposit matches to cash-back and no-deposit deals.

Other Bonuses and Promotions 

Besides the initial welcome bonus offers, top online casinos always have a great loyalty program to keep their customers happy and engaged. You can achieve different benefits as you play and climb up the tiers, and we examine these rewards to show you the best ones. 

Game Variety 

Having an excellent game selection is one of the fundamental keys in a casino. The ideal offering combines all the classics: slots, roulette, blackjack, poker, baccarat, bingo, and live dealer options. Our team goes as far as to play some of these games wagering real money to make a suggestion based on experience.

Payment Options 

The availability of different payment methods that adhere to the many preferences of the players is an important key. It is also relevant to note the currencies they accept and the minimum or maximum caps.

Customer Support Quality 

An outstanding customer support team should be accessible 24/7 through several channels like email, telephone, live chat support, and social media. It is also vital that they have a comprehensible FAQ section on their website.

Safety and Security 

Sophisticated encryption methods ensure the safety of the best online casinos. They spend significant amounts of money to ensure that their site and customers will be protected because trust is the best path to profits.

Top Online International Casino Games

In recent years, online gambling has increased its popularity due to the magnificent catalog presented by the top international online casinos and its accessibility. Users can find web-based and download-only classic games like the following ones:

Blackjack

Perhaps one of the most beloved games, blackjack has a low house edge that appeals to players and gives them a chance to show off their skills. In addition, blackjack offers variations like Spanish 21 and Zappit.

Slots

A game of chance, slots are the ideal online gambling experience for those players who enjoy risk. Online casinos have an enormous diversity of slots like video slots, 3D slots, and progressive ones.

Roulette

The European Roulette, American Roulette, French Roulette, and 3D Roulette are some of the versions that keep players engaged trying to defeat the house.

Poker

The accessibility of online poker has made this classic an even more acclaimed game. Some of its variations include Texas Hold’em and Razz.

Bingo/Keno, Baccarat, and Crapps

Many other brick-and-mortar favorites can be played online, and these include bingo/keno, baccarat, and craps.

Live Dealer Casino Games

Due to the resemblance with the in-person experience and the added comfort of your home, live dealer gaming has acquired a growing audience eager to interact with other players and live dealers

Free Casino Games in International Online Casinos

Some international online casinos present the users with the chance of playing their preferred games free of charge. Due to these demo versions, beginner players can enjoy the benefits of practicing and honing their skills before wagering real money, and seasoned customers can venture into trying new options. Casinos like Betsafe, FEZbet, LeoVegas, and JackpotCity offer many of the top slots and table games for free.

Best International Mobile Online Casino Apps 2021

Smartphones have taken over and replaced the formerly beloved PCs as a means of communication and entertainment. The widespread use of these gadgets has motivated companies to make their games available on these devices because of advantages such as:

Convenience: The accessibility of smartphones is unmatched in the gambling world. Users no longer have to spend their time looking for their ideal casino location and can focus on enjoying the gaming experience anywhere.

Diverse Game Options: The majority of software developers are adapting their games to these devices. NetEnt was the pioneering supplier and is the primary slot provider worldwide. Nowadays, HTML5 is the best technology to make games work on basically any operating system.

Bonuses and Promotions: Online casinos give some exclusive stimulus to their smartphone customers in the form of unique bonuses and offers.

Various Payment Methods: Online money transfer platforms have developed apps that work with these casino platforms.

Safety and Security in Top International Online Casinos

Online casinos need to obtain a license from a licit licensing body to gain the trust of their players. Therefore, online safety is a must, and you can rely on authorities such as the UK Gambling Commission. For non UK casinos, we can find agencies like the Malta Gaming Authority or the Kahnawake Gaming Commission. Casinos can also be regulated by independent testing authorities like eCOGRA and a valid SSL encryption to assure that your data is secure and no risks are involved.

FAQ:

Are online casinos secure?

Most online casinos use SSL and 128-bit data encryption to assure their customers that their data is protected, whether you are gambling on a computer or mobile phone. As a result, third parties won’t be able to reach your information, and you will enjoy a safe experience without having to worry.

How do you know if a casino is safe?

Reading the reviews about the casino operator online is a great way to ensure that a particular site is lawful and if their games and banking options are safe. Another option is to check the licenses on the casino’s website and the proper authorities that issued those permits.

Can I gamble for free?

As previously mentioned in this article, many casinos offer the chance to try most of their games at no cost for the user, making it easier to start gambling without risks, sometimes without the need to register for an account. Then, afterward, you might feel more ready to invest some real money!

What is the best gambling game to win money?

Probably the best-known game to win money at a casino is blackjack. This is because blackjack has the best probabilities for winning, although it demands that a player has at least some basic notions about the game’s guidelines.

How do mobile casinos work?

You only need to link your online account to your app to be able to use the mobile-optimized site on your smartphone or tablet. Omnichannel technology helps create a seamless experience throughout all the different platforms.