online casino operators

Online Casino Groups Guide & Casino Bonuses 

Welcome to Online Casino Operator, the number one portal for finding Europe's most reliable and trustworthy online casinos. Whether you're seeking a new online casino operator to play with or you're looking for new brands that fall under the same umbrella as other casino groups you are familiar with, we've got the expertise and conducted the research that gives you access to the most comprehensive guide to online casino operations that you'll find on the internet. We ensure our bonuses and casino lists are updated so you can find the latest offers, discover the best gambling operators to play with and get the best value for your money.


best casino offers

Casino

bonus

rating

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Joker8 Casino
Joker8 Casino

99

Our Rating

Welcome Offer 100% Up To €500 + 200 free spins

99

Welcome Offer 100% Up To €500 + 200 Free Spins

Review

Mr Pacho Casino
Mr Pacho Casino

99

Our Rating

Welcome Offer 100% Up To €500 + 200 Free Spins

99

Welcome Offer 100% Up To €500 + 200 Free Spins

Review

Spinanga Casino
Spinanga Casino

98

Our Rating

Welcome Offer 100% Up To €500 + 200 Free Spins

98

Welcome Offer 100% Up To €500 + 200 Free Spins

Review

Nova Jackpot
Nova Jackpot

97

Our Rating

Welcome Offer 100% Up To €500 + 200 Free Spins

97

Welcome Offer 100% Up To €500 + 200 Free Spins

Review


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top online operators

Estolio Limited
Rabidi N.V
Frenwall Limited
Sateda International Limited
Infiniza Limited
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online casino operators by license

Curacao eGaming Casinos
UKGC Casinos
Kahnawake Gaming Commission Casinos
Malta Gaming Authority Casinos
Estonian Tax & Customs Board Casinos
Anjouan Gaming License Casinos

what makes a good casino operator?

Becoming an online casino operator isn't something that anybody can decide to do. But just because there's a process that casino groups need to go through to become licensed and set up their operations, it doesn't mean that all of them are necessarily worth learning about and then joining their brands. We like to look for specific traits in the companies we feature on our site so visitors can trust the casino groups that make it onto our recommended online casino operators list. What is it we specifically focus on? Let us share that with you.


game choice & tier one providers

It's easy to be blinded by a catchy online casino name, especially when coupled with a tempting welcome bonus that might soar as high as 200%. However, claiming a hefty deposit bonus is of little use if you're stuck spinning the reels on slot games from some of the lesser-known studios in the iGaming industry. This is why we actively seek out online casino operators who provide casino games and slots from at least twelve of the biggest names in online gambling. Generally, on our tick list, we make sure that games from Nolimit City, Evolution, NetEnt, Hacksaw Gaming, Big Time Gaming, Microgaming, Blueprint Gaming, Elk Studios, Pragmatic Play, Relax Gaming, Red Tiger and Play'n Go can all be access and played on any online casino group that we list.


bonuses & promotions

Once we've verified that the best online casino providers are in place, we focus on the welcome bonuses and ongoing promotions that casino operators offer to both new and existing players. Typically, a new depositing player can expect to receive at least a deposit match of 100%, but many of our best online casino groups offer a 200% match on the initial deposit along with some free spins, which can reach as high as 200. Additional extras we then look for are weekly cashback offers, reel races and tournaments throughout the week/month, and operators that like to dish out no deposit spins and cash as an incentive to come back and play.


player support & banking 

With the best will in the world, at any online casino, there can be an occasion when you have a query about your account or encounter an issue. Having a solid customer support team is a key aspect of what we look for in any online casino operator listed on our site. As players, we expect a problem to be dealt with swiftly and professionally, with as little impact as possible on our playing time. This is why we also study the banking methods that the brands our casino groups offer to their customers. Making sure transactions are safe, fast and secure is important to us, and we expect listed operators to have all leading banking methods available to players, like debit/credit cards, e-wallets, cryptocurrencies, and bank transfers.

licensing & security 

Being licensed by a reputable governing body instils confidence and trust in any online casino brand you play at and the operators responsible for running them. You will only find online casino sites on our website that hold valid licenses from the most well-known regulators in the gambling industry. Additionally, along with solid licensing, our listings will have been deemed secure, utilising the most modern technology to ensure that all financial transactions and personal data are encrypted at all times.


responsible gambling 

We are true advocates of gambling responsibly, and along with having a dedicated page for safer gambling on our platform, it is of the utmost importance to us that all casino groups online who we have a relationship with offer the necessary tools and information to their players so they can keep their gambling and spending in check at all times. At any recommendation from us, you'll have the ability to limit the spending on your account, initiate timeouts as and when you require them, and, if needed, have the option to self-exclude from the casino and all other sister site brands. Also, all casinos we work with will have clear and easy to find links if you need immediate help and advice from a professional.


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how often do we add new casinos?

Whilst the overall number of online casino groups floats around the same size, the number of brands they operate tends to fluctuate, with some of the less popular online casinos in an operator's portfolio closing their virtual doors each year. However, on the flip side, there's a continuous supply of new online casinos attempting to attract a customer base, which means you'll often find several brand new casinos listed here on our site each month. We always make it a nice and easy process for our visitors to find these latest casino offers, and you can locate them in our navigation bar as well as the very best bonuses and brands being listed at the top of this page. Alternatively, if you want to be the first to hear about newly released online casinos, you can join our email list by simply filling in the form below, and as soon as any great deals become available, we'll let you know.

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Who are the best casino operators?

With over 40 different online casino gambling operators to choose from, it's almost impossible to specifically single out just a few online casino groups as being the best. Instead, we recommend that you use our guide to find which operator is the best for both your region and you as an individual regarding what casino products are on offer and how the bonuses and promotions may be more suited to your needs.

Will you list new online casino operators?

Even if only one casino brand is released under a new online casino operator, we will make sure that it's listed so you can play there if we deem it trustworthy enough.

Do you only list European online casinos?

No, if we deem a brand safe and secure and it is owned by a reputable casino group, it will be listed on our website.

Am I restricted to only claiming one welcome offer from each online casino operator?

Not at all. If a gambling operator owns five online casinos, then you can claim the welcome bonus from each of them, which is excellent news when some new player deposit bonuses reach as high as 200%.