Best Online Casinos 2023 

 Explore the Top Gambling Sites and Choose the Best one for you! 

griffon casino

€500 Match Bonus
+500 Free Spins

18+, New Players, T&C's Apply, 150 spins given on Book of Dead, Starburst and Fire Joker slot

Top 10 Online Casinos

Greetings to United States! Looking for the Perfect Casino? Here is our selection of the top 10 casino sites:

Updated for May, 2023

Welcome Bonus up to $/€200 and 100 Free Spins
  • Incredibly Fast Payouts
  • Licensed & Regulated Casino
  • Enormous Game Collection
Welcome Bonus Up to €800 + 100 Extra Spins
  • Outstanding Customer Care
  • Super Fast Withdrawals
  • Enormous game library
100% Deposit Match up to €500 and 200 Bonus Spins
  • Exciting promotional offers
  • Exclusive VIP program
  • Cryptocurrencies accepted
18+, New Players only, Full T&C's Apply
Welcome Bonus up to $/€1000 and 200 Free Spins
  • Simple and Quick Payouts
  • Best Software Providers
  • Generous Welcome Offer
Up to $1000 and 200 Extra Spins
  • Excellent welcome bonus
  • Fast payout speed
  • Good and quick support
100% Bonus up to $400 and 100 Spins
  • Great VIP program
  • Fast payout speed
  • An extensive live casino
Welcome Bonus up to $/€200 and 100 Free Spins
  • Really Fast Withdrawals
  • Best Software Providers
  • Generous Welcome Offer
100% Bonus + 100 Bonus Spins
on Book of Dead Slot
  • Deposits are instant
  • Easy to use website
  • Exclusive loyalty program
18+, New Players, T&C's Apply, 100 spins given on Book of Dead slot
Welcome Bonus up to $/€1111 and 300 Free Spins
  • Rapid Withdrawals
  • Impressive Welcome Bonus
  • Enormous Game Collection
Up to $200 + 100 Free Spins
upon 1st deposit
  • Multiple languages available
  • High withdrawal limit
  • Lucrative bonus offers
18+, New Players, T&C's Apply, 100 spins given on Fruity Friends

Top Casino Sites by Country

Check out our country guides containing the best online casino sites, hottest games and the most generous bonus deals. We covered:

  • Americas
  • Africa
  • Oceania
  • Europe
  • UK


Gambling online for real money is legal in most of the countries in North and South America. Each of the casino sites listed on our site holds a valid license.


The legal age to gamble in New Zealand is 20 while in South Africa it is just 18+. Due to the increase in internet speeds, these countries enjoy a boom in the online gaming sector.

⚠️ To all our readers in United States

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Most EU countries allow at least some casino games to be offered online. The main regulatory body of Europe is the Malta Gaming Authority (MGA). Many real money casino website operate under this license.

To access any of the country guides tap on its flag below:

To access any of the country guides click on its flag below:

United Kingdom

Gambling in the UK is regulated by the Gambling Commission (UKGC). This is the most strict gambling regulator and each casino that holds this license is known for its high level of customer protection.

How We Rate Online Casinos

We follow a strict 8-step process to evaluate each casino site. Our experienced casino analysts are dedicated to providing you with the most unbiased and honest casino reviews.

We don’t just look at the surface of an online casino, in fact we go in deep in finding out what’s really in there, evaluating it based on fairness, game quality, payout speed, withdrawal issues and many more.

If you want to play casino games using cryptocurrencies check out a reliable source of crypto casino reviews.

Our review process is based on what we call “The traffic light approach”. It consists of three main aspects that are critical for approving an online casino on

The Traffic Light Approach:

Safety (The Red Light)

Our primary concern is to guarantee our players’ safety and security. We take trust seriously, so we do everything within our power to provide you with the greatest confidence when playing at your casino. If we have any doubts about withdrawals, customer funds security or bonus terms that’s a RED LIGHT.

Casino Bonuses

Our team of experts is constantly checking & testing casino bonuses terms, wagering requirements, time and payment limits and many more. The promotions you will find here include online casino bonuses, free spins and exclusive offers. If bonus terms are fair it’s a Yellow Light.


All Casino sites listed on our site have huge game lobbies that offer slots and games for every taste. We check for games RTP, fairness and only list casinos that do not tweak the RTP as officially set by the game provider. Our experts also check for usability, easy filtering and variety of games.

We’re Not Just a Casino Reviews Site

Our focus is not only on reviewing casino sites. By providing all the necessary information, we help our readers to have a well-informed approach to gambling online. That’s why in our site you will find expert findings and winning tips as well as detailed game guides.

Country guides – We have a page with top casino sites in each country where the gambling is legal

Game guides – Suitable for beginners and advanced players, our casino guides have everything from rules to winning strategies

Casino Blog – Find useful tips & tricks on our blog

Casino Game Guides


Online Slots

Online slots amount to over 70% of all digital gambling products. This makes them by far the most beloved players’ choice worldwide. We focus on quality, not quantity. That’s why you won’t find thousands of slots here – only the best ones. And we update the collection regularly, to make sure you don’t spend hours scrolling past slots that you don’t like.


Video Poker

Video poker is a casino game which involves the combination of skill and luck. The better your skills are in making the right decisions, the higher your chances are to win the video poker game. Online poker has low house edges than slots and offers attractive payouts.


Online Roulette

Online roulette is by far one of the most popular games at online casino sites nowadays. Players love the fast-paced, exhilarating experience of watching the wheel spin and cheering for the ball to land on a lucky number. Besides, the rules are very straightforward, thus making the game a favorite choice for both advanced and beginning players.


Online Blackjack

Online blackjack is among the most popular table games played at online gambling sites. It is also one of the most straightforward casino games since it can be easily picked up and understood by anyone. Unlike some other casino games that are based solely on luck, blackjack requires you to master certain skills and knowledge in order to win.


Online Baccarat

Baccarat is a simple game to play, and betting strategies are similar to flipping coins. Baccarat’s house edge is lower than many casino games. How to play Baccarat and win – Learn in less than four minutes with our guide. Don’t forget to check the best real-money casino websites ‘ bonuses to boost your bank-roll at the beginning.

The Pros and Cons of Online Gambling

Everything has its ups and downs and online gambling makes no exception. In our opinion, the following are the biggest advantages and disadvantages of playing casino games for real money online.

What we like and dislike:


Easy Access
More Game Options
Welcome Bonuses & Rewards
Slightly better RTP


Risk of Rogue Operators
Withdrawal fees Apply
Lack of Personal Interaction

Ready to Play for Real Money?

Below is our best rated online casino for May, 2023. Don’t forget to get the welcome bonus to boost your bankroll in the beginning.

Casino of the Month

From Our Blog

A Word from the Editor
Lucas Arauz
I created this site with one goal in mind: To find the best online casino in each country. With 15+ years experience in the igaming sector, I’ve seen it all. On TopCasinoSites.BET you will find the best rated online casinos offering exclusive deals and the latest slots and live games. Browse our carefully selected list of the top 10 casino sites today!