The Best Online Casinos

The online casino industry is awash with thousands of casinos, and new casino sites are popping up every day. This large number of web casinos make it hard for punters to find the best ones.

Luckily, the Casino Loco experts have analyzed the various brands and compiled a list of the top-rated online casinos of 2019. Our experts reviewed over 500 brands to compile this list.

The brands on our list of popular online casinos have been chosen for their no-nonsense attitude when it comes to player satisfaction. They maintain the highest standards of security, fairness and integrity.

They offer hefty welcome bonuses, a slew of on-going promotions, a varied selection of casino games and more. These brands have ticked all the right boxes in terms of fun and immersive casino gaming.

Without further ado, here is our list of the best online casinos in 2019.

Deposit Bonus
Match Bonus
Welcome Bonus

Up to £100


100 Free Spins

How We Rate Online Casinos

To keep up with the competition, all online casinos claim to be the best. So, how do we evaluate and rank them?

The Casino Loco experts have decades of experience rating online casinos, and in the following section, they will delineate a set of factors that you should consider when selecting a place to play.

Licensed and Certified

For a brand to be included on our list of the most popular online casinos, it must be credible and trustworthy. Casino Loco only recommends brands that adhere to the law.  We also check the license the casino has and the weight it holds. Licenses from regulators such as the UKGC and the government of Malta are some of the best.

We confirm that the games are regularly audited by independent firms such as eCogra and TST labs. Brands with affiliation to firms that promote responsible gambling practices such as GamCare score extra points.

The Casino’s Reputation

The internet is teeming with all sorts of casinos—some reputable and others not as much. Veterans are more credible than newbies, but we do not discredit an online casino just because it’s new.

What we look for in a new casino is how serious and customer-focused their approach is. Are they offering generous bonuses? What are the terms and conditions? Do they support convenient payment options such as e-wallets and pay by phone?

We check who manages the casino, how long they have been in business, any sister websites that they manage, and what players have to say about them.

We do not recommend online casinos with bad reputations and negative reviews.

Software Providers

The quality and number of software providers that power an online casino go a long way to determine the kind of gaming experience it provides.

The best online casinos source their content from top developers such as NetEnt, Playtech, Evolution Gaming and Novomatic. Games from these developers come with superb graphics, uplifting audio effects and immersive gameplay.

Live Game Selection

The best online casinos offer live casino games that perfectly replicate the ambience of land-based casinos. Online casinos do not stream the games themselves. They connect punters to studios powered by different live casino game developers.

The most popular names in the niche include Evolution Gaming, Ezugi, Authentic Gaming, NetEnt and Playtech. Casinos that partner with these developers are usually high-quality institutions.

The most popular live casino games include roulette, blackjack, Sic-Bo, baccarat and poker.

Number of Games

A casino makes it onto our list if it has a considerable number of the most popular online casino games including slots, bingo games, table games and more.

Quality of the games is also an essential factor to consider. On top of that, they must feature great gameplay on desktop and mobile devices. We love brands with 300+ casino games.

Overall RTP of the Games

The RTP (return to player) is often ignored or misunderstood, especially by new casino players. The RTP shows what percentage of all wagers placed on a specific game is paid back to punters in the long run.

Note that the RTP is calculated over time and from numerous bets. So, the return to player percentage does not show the exact amount an individual player is guaranteed to win or lose when playing.

It indicates how much all punters will win back cumulatively. Generally, the higher the RTP, the better your chances of winning when playing the specific games. The best online casinos offer games with RTPs as high as 99.9%.

Some of the games with the highest RTP include:

  • Mega Joker by NetEnt – 98.9% RTP.
  • Alaxe in Zombieland by Microgaming – 96.55% RTP.
  • Good Girl, Bad Girl by BetSoft – 97.8% RTP.
  • Blood Suckers by NetEnt– 98.0% RTP.

Transaction methods

A decent online casino should accept multiple deposit methods. We love brands that support e-wallets such as PayPal, Skrill, Neteller, Euteller and more.

Pay by phone options such as Boku are becoming popular too, and the top-rated online casinos support them.

The best online casinos support bank transfers and debit and credit card payments. They process deposits instantly and withdrawals within 7 days.


The security of your personal and financial information is a critical factor when choosing a casino.

First, make sure the casino is licensed and legal in your jurisdiction. Second, check and verify that the casino games are regularly audited and certified fair. Lastly, confirm that the brand employs adequate IT security measures to encrypt data.

Customer support

All the best online gambling sites have an excellent customer support system, including 24/7 live chat support, email and phone support. Their customer support representatives are professional and knowledgeable, and they respond to customer queries on time.

Claiming your Exclusive Casino Bonuses

To claim your exclusive casino bonus from the top-rated casinos on our list, click the bonus or registration link on our website.

This will direct you to the official website of the brand. Follow the registration steps, and in case a bonus code is needed, copy and paste it in.


Up to £250


Up to £100


Up to 500 Wish Spins

Different online casinos will have different terms and conditions as well as wagering requirement attached to each bonus. Before you sign up, make sure to read them.

Consider the wagering requirement, bonus validity period, the minimum qualifying deposit, whether the bonus can be used to bet on all the casino games or just a specified few, the contribution of the various games towards the wagering requirements and more.

The good thing about bonuses, aside from the increase in your bankroll, is that they afford you more time to try out various games for free without risking your money.

Finding Legal Online Gambling Sites

The casino websites on our list are fully licensed. Their games are random and fair to play, and they uphold responsible online casino gaming practices.

The top online casinos on our list are legal in many countries, but online gambling is still illegal in the following countries: Cyprus, Cambodia, North Korea, Singapore, Brunei, United Arab Emirates and Poland.

United Kingdom

The UK gambling market is highly regulated and a handful of websites accept UK players.

The best websites for UK players are licensed by the UK Gambling Commission or the Malta Gaming Authority.


In recent years, the Australian online casino industry has become increasingly robust, but so has regulation. This is not good news for the ardent punter, but there are still great options for Aussies.


The gambling laws in Canada are not restrictive, and nearly all the best online casinos are available to Canadians.

Casino Deposit and Withdrawals

An online casino should support a plethora of deposit and withdrawal methods. Deposits should be instant, secure and straightforward. The deposit methods should be free.

Most online casinos support deposits made with debit and credit cards, e-wallets, cryptocurrencies such as Bitcoin and Ethereum, and pay by mobile options such as MPesa, Boku and Zimpler.

The range of minimum and maximum deposits varies from one payment method to another, but these should accommodate both high-rollers and low-stakes players.

When it comes to withdrawals, the casino should support quick withdrawals with minimal fees. The maximum and minimum withdrawal limits should be punter-friendly.

Frequently Asked Questions

If you are new to online gambling, check out these frequently asked questions and common answers.

How do I deposit money at an online casino?

Online casinos offer a huge variety of payment options for both deposits and withdrawals. Once you have completed registration, you will be asked to verify our Identity by sending photos or scanned copies of both your government issued ID and proof of residence.

You will then be asked to add a payment method (and verify it) so that you can deposit and withdrawal your winnings. Some of the most popular banking options accepted by online casinos include MasterCard, Visa, PayPal, Skrill and Neteller.

How Can I find online casino sites that offer a no-deposit bonus?

Our list of popular online casinos includes brands that offer no-deposit bonuses. Typically, these brands will give you a bonus simply for making an account and verifying it.

Which is the best online casino for maximum gains?

If you don’t know where to start your gambling journey, it is highly recommended that you read through our gambling guides.