The Ultimate Online Casino List: Bonus, Reviews, Ratings & Rewards

This casino list includes only the creme de la creme – the most popular online casinos of May! In order to get a spot here, a casino truly needs to make an impression and offer a wide range of services to players all over the world. We are quite picky when it comes to casinos but that is only because we are gamers ourselves and want to make sure that each casino we label as “the best” really deserves to be here.

We only add casinos here that have a rating of 8 or more and that have gotten good feedback from other casino players. Our rating consists of a lot of different things: the most important ones being casino bonus, game selection, safe money transfers and a responsive customer service.

It is also a big plus if the casino has campaigns and VIP programs or fun gamification features. And since you players come from all over the world, it is good if the casino offers localized services and multiple different currencies. Mobile gaming has become more and more popular over the years and therefore all brands need to have solid mobile casino as well.

Safety and reliability are also a key factor. Casinos need to have a proper gaming license – preferably from an EU country or from Canada. The best licenses that are monitored carefully by authorities come from Malta, Sweden, Estonia, Gibraltar or United Kingdom.

So as you can see, the rating consists of many different factors. During our decade long experience we have only seen a couple of casinos that deserve a full 10 but luckily those do exist as well. So if you are looking for a top notch casino, this is the right place for that.

What is the difference between a good casino and a great casino?

There are a lot of good online casinos out there – actually thousands of them. Good online casino is a site that looks okay, has a nice selection of games, offers some payment methods and a basic bonus. It works under a respectable gaming license and is safe to play at. There is nothing wrong with it and players can expect a solid gambling experience.

But it does not blow your mind. A truly great casino goes the extra mile to make sure players have the best possible time when they are playing. So if the online casino wants to get a grade 9 and above, it needs to stand out from the crowd. Among other things, we are looking for these things:

• How new players are attracted? Amazing casinos also have amazing (and fair) welcome bonuses that include deposit bonuses and free spins – and even no deposit bonuses! The bonus terms also need to be just e.g. low wagering requirements and no maximum winnings cap.
• What kind of services does the casino have? There needs to be a 24/7 customer service, dozens of payment methods for both mobile and laptop, short processing times for withdrawals – and of course localized services for international players.
• It’s all about the games – are there enough options? It is not enough to have a couple of providers and a few hundred games. A great casino has 20+ providers on display and over 2,000 online slots. In addition to this there needs to be high-quality live casino, table games, jackpot games etc. We will also reward casinos that have scratch cards, poker, lotto, bingo or sports betting.
• What kind of extra features it has? VIP programs, promotion calendars, tournaments, gamification features, cashback bonuses, cash vaults, promotion wheels – these kind of extra features really spice up an online casino and we applaud casinos that come up with them!

Online casino list – why should I trust it?

Casino professionals (such as ourselves) have decades worth of experience from the gaming industry and we truly know how the best casinos are made. And sites such as list.casino are solely dedicated in providing reliable, current and informative content that assist players in making good decisions about gaming.

And one of the ways for us to introduce gaming sites is to create a online casino list that focuses in specific sites. Whether you are searching for new casinos, non sticky bonuses, NetEnt casinos or Interac casinos, we are here for you. So our lists are meant for you to find multiple options based on your gaming preferences.

We will not add a casino simply because they offer a big bonus or have been recently published. Each and every casino on our site is reviewed and you can always find more information about the brand just by clicking the name. And during this review process we will find out if the casino is even worth adding to a our online casino lists.

List.casino is very proud of its brand and therefore we are very pedantic about the casinos we add to our site. There are over 2,000 online casinos out there but we currently promote only about 150 of them. We do not want to lose our readers trust by adding rubbish casinos to our site and that’s why every single online casino list we add, is filled with great and reliable brands. We guarantee that ”best casinos” are truly great, ”biggest bonuses” are both massive and fair and ”mobile casinos” work like a charm on a mobile device.

There are dozens of new online casinos appearing every week and list.casino wants to make sure you find the best of them. That’s why we review carefully each new casino and give it a rating of 1-10. You can immediately see the grade our casinos have gotten so you do not need to waste time on poor options.

This casino list only has sites that have been launched during 2021 or have opened their doors to international players (especially Canadians and New Zealanders). The lifespan of a new online casinos is very short – after six months we cannot really use the term “new” anymore and that’s when a site needs to move on from this particular listing. But the good news is, that new casinos pop-up like mushrooms after a rainy day so there are always exciting options to explore.

We are constantly keeping our antennas up to make sure no new casino slips by. But yet again we need to remind you that due to our high standards, only the superior casinos will earn their place on this listing. So novelty does not cut it – the site still needs to ace it in the review.

So if you are searching for a brand new site to play at, you have arrived at the right place. In this list we highlight fresh sites that we feel deserve to be checked out. If you’d like to see more options, click on the header and you will be directed to new casinos page where ALL 2021 casinos are listed.

Why should I choose a new casino?

The burning question of the day is: are new casinos always better? The answer is both yes and no. Let’s start with the yes. Recently published casinos use the latest innovations which means there is always something new and exciting to try out. With new sites, we’ve seen features such as Pay N Play, gamification, multiplay, mobile gaming, live casinos and virtual reality come to light – and that is only the tip of the iceberg.

Casino industry is always developing and new casinos represent brand-new trends that make playing easier, more fun and of course safer. It’s usually the new sites that try out fresh ideas and you as the player have the privilege to try them out first hand. For example in 2020 the first play together casino was published so now you have the opportunity to play slots with your friends.

When a new site is opened, it usually pampers players with a welcome bonus. And as we know, a welcome offer can only be claimed once so that’s brings us to the second “yes” point. New casinos are great because they offer an opportunity to claim an unused bonus, free spins, cashback or even free money. These treats increase your account balance remarkably and allow you to play with bigger bets or try out more various games.

But like we mentioned before, just because a casinos has been published in 2021, does not mean it is a good one. There are still half-assed sites being launched so make sure you choose the right one. We only promote the high-quality casinos so you can safely choose any casino from our lists.

Experience matters

And it would be devious of us to say that experience does not matter when it comes to online casinos. Massive brands such as Unibet, Betsson, Rizk, MrGreen and Casumo have been around for almost a decade and they do hold superiority to most of the newer casinos. Luckily these massive brands are publishing new sister casinos that have both experience and novelty on their side!

When we review a new casino, we do hold some value to the previous career of the company that is behind the brand. If the owner has had dozens of successful casinos in the past, it would be safe to say that the newcomer will benefit from that quite a lot. But it is important to remember that each and everyone is a beginner at some point and we have seen some marvelous casinos this year that are the firstborn child of a new business.

As many players know, a welcome bonus is definitely the icing on a casino cake. Like the name suggests, it is an offer given to new players as a treat when the join a new online casino. A welcome bonus is often the best offer that casino will ever have and it can only be claimed once. Therefore we want to make sure to introduce all the best bonuses, free spins, cashback bonuses and no deposit bonuses in our casino list so you always have interesting offers to use.

Welcome bonus is a wide concept that includes any reward that is given when you either register or make your first deposit to an online casino. It can be pretty much anything – and casinos are constantly competing on who has the most innovative or the biggest bonus package. And this is music to our ears because a little ”friendly” competition will only mean better offers.

We can divide the welcome bonus into three different sections. First ones are of course the no deposit offers that are given after you open an account. Usually this means no deposit free spins or free money depending on the site. When it comes to spins, we’ve seen offers as big as 500 free spins – and in comparison no deposit bonuses can rise up to $100.

The most common welcome offer is the deposit bonus. This means that when you deposit a certain amount, the casino will match the deposit with bonus money. So if you make a $100 deposit, the casino will add an extra $100 to your balance. Simple as that! These offers often come with a side of free spins.

The newest trends are cashback bonuses or risk free welcome bonuses. They are meant to lower the risk of loosing money. The former one gives you back a certain percentage of your losses and the latter one pays your deposit back if you cannot double it.

Should I claim a welcome bonus?

We are absolutely behind welcome bonuses. They are a good way to familiarize with a new casino and give you that extra boost on gaming. It is always easier to gamble with a bigger account balance because that gives you a little leeway in case of a dry spell. Whereas no deposit bonuses allow you check the casino out for free, deposit bonuses can actually help you win big.

Let’s play a little imagination exercise. You open an account to a new casino and deposit $50. You do not claim a bonus and play with a $1 bet. This means you have 50 rounds to win big before your balance runs out. But if you claim a 200% welcome bonus, the same $50 is increased to $150 – meaning you have thrice as many chances of winning big. It is a mathematical certainty that in theory players will always lose 3-4% in RTP so the more dough you have in the beginning, the farther you can go.

This also means you can try out more games and even take part in tournaments or other campaigns. So all in all, we highly recommend taking advantage of bonuses so we have dedicated an entire casino list just for them.

But saying that, players must make sure that the terms of the welcome bonus are fair. This means that wagering requirements cannot be preposterous and there can’t be any winning caps. Not every welcome offer is a good one – but you can be sure that our casino list only has the best of them!