How we evaluate online casinos


We at JohnSlots have plenty of views, but our readers don’t care. Instead, we concentrate on delivering high-quality, impartial online casino evaluations so you can make an informed decision. We’ve got a good system in place to make sure no stone is left unturned. Here’s how we rate internet casinos.

First, we don’t expect you to sift through reviews to find the good stuff. We go through hundreds of online casinos to provide you only those we feel secure and trustworthy, with authentic offers and rules. Our casino toplists aren’t simply for everyone, and they must meet our players’ expectations. So, initially, we need to decide which casinos to examine.

Then our casino review staff goes to work. Their expertise in the casino sector dates back to the industry’s inception. And they aren’t hesitant to call out a casino’s flaws.

Our evaluation team will scrutinize every aspect of the casino, from payments to customer care to registration. Our staff simply thinks “what would I want to know if I was playing at this casino?”

The review and rating of the casino will show in our toplists. You can quickly click ‘Visit Casino’ to go to the casino’s webpage and get their welcome bonus.

The Best Online Casinos

An online casino’s qualities

In a highly competitive market like online casinos, the quality may vary greatly. We at JohnSlots have seen enough poor casinos to know what it takes to develop a fantastic one. We rate each casino on over 50 factors to ensure you only get the best. Here are the major criteria:

Offer: It’s not only about the offer, but also the terms and circumstances. This is why we are always on the hunt for fantastic deals with reasonable wagering conditions.

Registration: For a lifetime, we’ve signed for enough online casinos to keep us busy. We know that any casino that asks for your grandmother’s cousin’s friend’s maiden name is not a reputable casino.

Promotions: Good casinos provide welcome bonuses, but great casinos have ongoing promos that keep you returning back for more.

Payments: Like you, we don’t want to waste money on shady websites. And we know a quality casino will provide a range of secure and reputable payment ways so you may enter your debit card credentials with ease.

Slots & Casino: And we’re looking for casinos that have substantial game options from all the leading suppliers. After all, a casino isn’t complete without the most popular slots.

Animators: Currently, there are several software vendors, each delivering unique game experiences. Ideally, a decent casino would include games from a number of developers, giving you plenty of options.

Mobile-friendly: No decent casino should be surprised that we no longer depend on desktop PCs. A superb casino will have a high-quality mobile version of the casino.

Help Desk: Round-the-clock Support can frequently make or break a casino. Sure, we hope you won’t require help… But just in case, we prefer to have a reliable support crew ready.

VIP: Regulations may prevent a casino from advertising its VIP program… yet they’re still working on rewarding loyal players. We constantly attempt to find out what’s going on at our top casinos and how you may get involved.

Choosing the finest online casino

JohnSlots brings you all the information you need to enjoy a good online casino experience. But it still leaves a lot of options – and many places to start. So we’ve simplified things even further to help you choose the finest online casino.

Fresh casinos with new bonuses

Casino openings

Here you’ll discover our most current casino reviews. These new casinos may be brand new or existing casinos that have just been redesigned to satisfy our requirements and gain a spot in our toplists.

Best live casino game providers


Most online casinos provide live casino games and realistic casino experiences. For those who prefer live dealer games over other games, we’ve gathered the best live dealer casinos.

Casino apps

Nowadays, most casinos cater to both mobile and desktop players. But other casinos have planned ahead and optimized their sites for mobile. If you like to play anytime, anywhere, we suggest one of our mobile casinos.

Casino UK

Because of the UK Gambling Commission, UK players can confront somewhat different casino regulations and experiences. As one of the world’s harshest regulatory organizations, having a UK licensing may be a gold standard for casino companies.

Our toplists only include UK casinos that are fully licensed and regulated by the UKGC.

Adding a new player

In order to play at any online casino, you must first complete a tight registration procedure. A lot of online casinos are worried about topics like responsible gambling, money laundering, and underage gaming.

It’s only a matter of answering a few questions and providing a few easily accessible documents. What to expect:

Account opening: This step is simple and just takes your name, age, address, email, and phone number. It should be quick.

Identifying data: Your casino may ask for a copy of a recent utility bill with your name and address, a copy of your passport or driver’s license, and confirmation that you own the debit card you’re using. All of the casinos on our toplists are reliable and secure to submit your information with KYC (Know Your Customer): This step is for UK consumers and requires proof of cash or wealth. With payslips or bank statements, this is usually not necessary until you start making withdrawals. It’s not as difficult as it seems, and it helps the casino verify your payments.

Minimum age: Like going to a bar, the legal gambling age varies by area. Most casinos need you to be 18 or older to play, but if the minimum age in your nation is higher, you’ll be required to verify your age.

GAMBLING SAFE Most casinos have a responsible gambling staff to ensure you always play within your means. If your playing habits change, these people will check in to make sure you’re still having fun and not getting into trouble. Don’t be insulted if a responsible gambling agent approaches you; they only have your best interests in mind.

Why play at an online casino?

In fact, we spend a lot of time discussing which online casinos to play at. We have lots of reasons:

Convenience: Essentially, you can have a casino experience without ever leaving your home.

Jackpots: Online casinos offer massive network jackpots, some of which have earned the Guinness Book of World Records. One notable victory is the £13.2 million Mega Moolah jackpot won by Jonathan Haywood of Cheshire in October 2015.

Promotions: If you sign up for emails from your online casino, you’ll get frequent offers and incentives to play for bigger wins.

VIP schemes: High rollers may soon join a casino’s loyalty club, earning additional bonuses, personal account managers, quicker payouts, and more.

Anytime: In a real-life casino, you may have to wait a long to play your favorite games. But there’s no backlog online — you may access whatever online slots game you desire.

All in one: So you can switch things around without having to leave the site. Nowhere else on earth can you have that kind of experience!

Play on mobile: You know when you’re bored on the train or waiting for a friend? Now you may play for real money with a mobile casino. Play anytime, anyplace by launching your favorite mobile online casino.

Which online casino wins?

This is the most often requested and hardest to answer question. We have so many good casino sites to recommend to our readers that picking just a handful is difficult. The greatest online casino is a matter of personal opinion, since each one offers unique features and services.