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Top 5 Online Casinos

Discover the top online casinos of 2021 which have that "WOW factor" to keep you 100% satisfied and entertained.

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Top 5 world's best online casinos!

WOW Best Rated Casino Award

Betsafe Casino Review

Betsafe Casino

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WOW Score 97

Betsafe Casino

1000+ Games

Microgaming, NetEnt, Play'n GO, Yggdrasil, Evolution Gaming + 11 more

WOW Best Rated Casino Award

Casumo Casino Review

Casumo Casino

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WOW Score 93

Casumo Casino

1000+ Games

NetEnt, Play'n GO, IGT, Evolution Gaming, Thunderkick + 12 more

WOW Best Rated Casino Award

King Billy Casino Review

King Billy Casino

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WOW Score 80

King Billy Casino

5000+ Games

Microgaming, NetEnt, Play'n GO, Big Time Gaming, NYX Interactive + 7 more

WOW Best Rated Casino Award

PlayFrank Casino Review

PlayFrank Casino

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WOW Score 87

PlayFrank Casino

1000+ Games

NetEnt, Betsoft, Evolution Gaming, Microgaming, Play'n GO + 6 more

WOW Best Rated Casino Award

Royal Panda Casino Review

Royal Panda Casino

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WOW Score 87

Royal Panda Casino

1000+ Games

Microgaming, NetEnt, Play'n GO, Big Time Gaming, Barcrest + 6 more

Top Mobile Casinos

WOW Best Rated Casino Award

LeoVegas Casino Review

LeoVegas Casino

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WOW Score 97

LeoVegas Casino

2000+ Games

Microgaming, NetEnt, Play'n GO, Big Time Gaming, Barcrest + 9 more

WOW Best Rated Casino Award

Betsafe Casino Review

Betsafe Casino

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WOW Score 97

Betsafe Casino

1000+ Games

Microgaming, NetEnt, Play'n GO, Yggdrasil, Evolution Gaming + 11 more

WOW Best Rated Casino Award

Casumo Casino Review

Casumo Casino

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WOW Score 93

Casumo Casino

1000+ Games

NetEnt, Play'n GO, IGT, Evolution Gaming, Thunderkick + 12 more

WOW Best Rated Casino Award

Casino Room Review

Casino Room

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WOW Score 83

Casino Room

1000+ Games

Microgaming, NetEnt, Play'n GO, Big Time Gaming, NYX Interactive + 6 more

AHTI Games Casino Review

AHTI Games Casino

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WOW Score 77

AHTI Games Casino

2000+ Games

Microgaming, NetEnt, Play'n GO, Big Time Gaming, WMS + 12 more

Top Live Dealer Casinos

Amazing live dealer casinos!

WOW Best Rated Casino Award

Betsafe Casino Review

Betsafe Casino

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WOW Score 97

Betsafe Casino

1000+ Games

Microgaming, NetEnt, Play'n GO, Yggdrasil, Evolution Gaming + 11 more

PlayOJO  Casino Review

PlayOJO Casino

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WOW Score 87

PlayOJO Casino

2000+ Games

Microgaming, NetEnt, Big Time Gaming, NextGen Gaming, Yggdrasil + 9 more

WOW Best Rated Casino Award

Casumo Casino Review

Casumo Casino

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WOW Score 93

Casumo Casino

1000+ Games

NetEnt, Play'n GO, IGT, Evolution Gaming, Thunderkick + 12 more

Highroller Casino Review

Highroller Casino

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WOW Score 83

Highroller Casino

800+ Games

NetEnt, Play'n GO, Microgaming, IGT, Evolution Gaming + 8 more

WOW Best Rated Casino Award

Betsson Casino Review

Betsson Casino

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WOW Score 90

Betsson Casino

1000+ Games

Microgaming, NetEnt, Play'n GO, NYX Interactive, Evolution Gaming + 11 more

How to identify the "best online casino"?

We rank and review each of our top 5 Online Casinos according to a stringent ten tier process. This allows you the peace of mind that when you look at opening a real money casino account with one of them, there is a wealth of time, research and industry knowledge supporting you in making that decision.

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Best Online Casinos of 2021 Worldwide

If there is one thing, we can say without a shadow of a doubt at CasinoWow it is that our experienced team of casino players and reviewers have an abiding passion for the industry, and the desire to use that passion to help our patrons find the best online casino for them.

This is the reason we have created our very special Top 5 Online Casinos list!

The brands who make the grade for this list are truly the best of the best in our estimation. They would have undergone a stringent vetting process where we delve into their business history, their financial standing, their brand reputation and more.

We even consider the easily overlooked things like website security measures and how many contact methods they offer in terms of providing customer care.

Overall our review process consists of a lot of hours testing and playing at various online casinos and comparing them with a check list and also taking into account players' feedback.

We're a big community of casino reviewers at CasinoWow which means that you'll find many regulated online gambling markets and casinos on our site.

Our promise to you

CasinoWow helps you find all WOW! things in the world of online casinos and mobile gaming. We believe in a safe and secure gambling worldwide and we strongly promote responsible gaming. All casino brands on our site are 100% tested, reviewed and ranked to ensure the best possible entertainment experience for you.

Looking for more top ratings? Find out which are the best mobile casinos for 2021 at CasinoWow. Download & play at the top-ranked Real Money mobile casino apps of this year. Or find out which are the best live casinos for 2021.

We have also provided in-depth reviews of the top online gambling markets in the world that you can find below. NOTE: Currently players from Australia, USA, Switzerland and other countries will not be able to register at an online casino through CasinoWow.

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