OCR Approved Casino Sites - Our Rating Criteria for 2023

Online casinos featured on this page that have our Seal of Approval or SOA offer the best quality iGaming service and products based on our strict criteria. Different factors that we take into account include trust and fairness of games, reputation, payment options, customer care service, and security and privacy.

Top Pick
Approved Approved
Favorite
22BET Casino
9.8

100% Match Bonus up to €300

18+ Only, T&C Apply.
Payout Speed
1 - 2 Days
Benefits

One of the most trusted online casinos, excellent reputation since online.

Extensive collection of live dealer games.

Attentive and responsive customer service.

No withdrawal limits.

Supports lots of cryptocurrencies.

Simple free play mode to test gameplay and discover new games.

Payment Methods
2
Approved Approved
Favorite
Hot
Vulkan Vegas Casino
9.8

Up to €1500 + 150 Free Spins on your first 3 deposits

18+ Only, T&C Apply.
Win Rate
97.8%
Payout Speed
1 - 2 Days
Benefits

Excellent reputation since it went online.

Multiplayer games supported.

Really good customer support.

Most withdrawals processed within 24 hours.

Powered by state-of-the-art Microgaming software.

Mobile-compatible site for phones and tablets.

Payment Methods
3
Approved Approved
Hot
N1 Bet Casino
9.7

Up to €1500 + 200 Free Spins on your first 4 deposits

18+ Only, T&C Apply.
Win Rate
97%
Payout Speed
24 hours
Benefits

Excellent reputation since the casino was established.

Lottery games are available.

Friendly customer support by live chat.

Payouts are processed between one and three business days.

Deposit, play, and withdraw directly in Bitcoin.

Simple free play mode to test gameplay and discover new games.

Payment Methods
4
Approved Approved
bet365 Casino
9.4
Win Rate
96.26%
Payout Speed
1 - 2 Days
Payment Methods

Visit the site for the latest promotions

18+ Only, T&C Apply.
5
Approved Approved
888 Casino
9.3
Payout Speed
1 - 2 Days
Payment Methods

Up to €1500 Bonus Bundle

Welcome1

18+ Only, T&C Apply.
6
Approved Approved
Favorite
Ice Casino
9.3
Payout Speed
1 - 2 Days
Payment Methods

Up to €1500 + 270 Free Spins on your first 4 deposits

18+ Only, T&C Apply.
7
Approved Approved
New
GG.BET Casino
9.2
Payout Speed
2 - 4 Days
Payment Methods

Up to €1000 + 175 Free Spins on your first 3 deposits

18+ Only, T&C Apply.
8
Approved Approved
PartyCasino
9.1
Win Rate
96.23%
Payout Speed
1 - 2 Days
Payment Methods
Exclusive

Up to €500 on your first 3 deposits

18+ Only, T&C Apply.
9
Approved Approved
1xBet Casino
9.4
Payout Speed
2 - 3 Days
Payment Methods

Up to €1500 on your first 4 deposits

18+ Only, T&C Apply.
10
Approved Approved
Greenspin Casino
9
Payout Speed
2 - 3 Days
Payment Methods
Exclusive

Up to €675 + 400 Free Spins on your first 3 deposits

GREENZERO

18+ Only, T&C Apply.
To enjoy the best, highest-quality online gambling experience, check out Seal of Approval online casinos.
100% Safe & Secure
Independent Expert Reviews
Learn what it means for an online casino to have our Seal of Approval and play only at Approved and Verified online casinos.
Multi-Level Rating and Reviewing Process

Our comprehensive rating and reviewing process benefit you.

Security First

Online casino sites employ SSL encryption technology and other advanced security measures

Fairness of Games

All RNG-powered games run on tested for fairness casino software

Reliable Customer Support

Customer care department works 24/7 and is reachable via multiple channels.

Overview

Every online casino featured on the page with our Seal of Approval is one hundred percent committed to offering the best iGaming service to all of its customers.

Today, the iGaming industry houses numerous online casinos and many of these are worth checking out. At the same time, finding the best gaming options may not be so easy if you do not know where to look. Fortunately, the team working behind the scene has years of collective experience in the iGaming community and can recognize casinos with high-quality service and products.

In the following sections, you are presented with the best online casinos that have our Seal of Approval. On this page, you also have one section that details our reviewing and rating criteria and the whole process.

It should be noted that a Seal of Approval is not something every casino requires but at the same time it is what sets apart great from not-so-great iGaming venues in terms of their security, reliability, trustworthiness, and important factors.

How Do Online Casinos Get Our Seal of Approval?

For an online casino to get our Seal of Approval, it must meet certain requirements. One of these requirements is having a total reviewing score of at least four and its reviewing score is based on its mobile compatibility, quality of software used, registration process, and site speed. The team working behind the scene conducts these tests on every online casino.

Aside from these criteria, an online casino must be operating in the industry for at least one year to get our Seal of Approval. Online casinos that have our Seal of Approval have also an impeccable reputation and history of resolving player complaints promptly.

Here are Our Most Important Reviewing Criteria for Online Casinos 

Reputation and Licensing

For an online casino to get our Seal of Approval it must possess a valid remote gaming license issued by a reputable iGaming regulatory body. We do not evaluate online casinos that are not transparent about their licensing. Since we only promote safe online casinos, we must look into licensed casinos as they must comply with rigorous iGaming rules and regulations.

Excellent Customer Support

Another important criterion for us is the reliability of the customer care department. Online casinos that have our Seal of Approval are online gambling sites that employ reliable customer care services you can get ahold of around the clock using different contact options, including phone, email, and Live Chat. Many casinos with our Seal of Approval are also active on social media and have detailed FAQs pages on their sites.

Responsible Gambling Tools

No matter your gaming preferences, responsible gambling is something to keep in mind at all times. With this being said, we are always on the lookout for online casinos that offer different responsible gambling tools, promote responsible gambling practices, and offer you safer gambling tools and tips. For an online casino to get our Seal of Approval it must offer iGaming sessions in a safe gambling environment.

Available Bonuses and Promos

Online gambling is very fun, especially when you have generous bonuses and promotions to benefit from. During our process of reviewing casinos, we always look into the availability of different bonuses and their terms and conditions, to make sure they are really as generous as they may seem.

Customer Reviews and Complaints

Before we consider listing an online casino with our Seal of Approval, we look into its customer reviews left online. We also check all casinos’ customer complaints to see what kind of experience players get while gaming at given casinos. Since we want to make sure that you can trust online casinos promoted here, the team working behind the scene does in-depth research that involves going through hundreds of customer complaints and reviews. The process may take some time but it is necessary.

Selection of Payment Options

No matter your gaming preferences and budget, when gaming online you want to have a great selection of payment services at your disposal. This is why we always look into casinos’ banking departments to make sure they support reliable, top-notch payment services and that their transactions are SSL-encrypted.

Seal of Approval Benefits 

Online casinos that have our Seal of Approval definitely stand out from the crowd for many reasons. Online casinos with our Seal of Approval are known for offering more advanced security and privacy measures, guaranteed fairness of all of their games, and other services and products that guarantee the best, safest, and most exceptional online gambling experience.

Approval Criteria

We go over our Seal of Approval requirements once again. As mentioned in the previous sections, only online casinos that meet our rigorous rating and reviewing criteria can obtain our Seal of Approval and those different criteria are listed below.

Variety of Games

Since we want to make sure you have enough games to keep you entertained, we only promote online casinos with an amazing game variety and those casinos that work with reputable software developers.

Bonuses and Special Offers

The thrill of playing online with bonus funds is unrivaled and this is why the best online casinos with generous bonuses and promotions always stand out from the rest.

Advanced Security

Since we want to make sure you enjoy the safest online gambling experience, we only promote online casinos that employ the best, top-notch safety and privacy measures.

Variety of Banking Options

We also want to make sure you have access to the most reliable, safest payment services. Hence, all online casinos promoted here support quite a few different safe and reputable banking services you can use to make crypto and fiat currency deposits and withdrawals.

Reliable Customer Support

We only promote online casinos whose customer care teams assist players around the clock with different customer care channels, including email and Live Chat.

Players’ Reviews

We also take into account players’ reviews when rating online casinos. Essentially, we take a look at players’ feedback before we complete our online casino reviews and award Seal of Approval certificates.

Fair Gaming Sessions

Enjoying real money gaming sessions means you sometimes win and sometimes you lose. While losing is part of the whole gambling experience, being offered fair gaming sessions at all times makes a difference.

Software Developers

Online casinos that work with reputable online casino content developers usually rank higher and for a good reason. These casinos offer more game variety and generally add new games more frequently.

Casinos Comparison Tool

If you are not sure which online casino to pick, use our online casino comparison tool to make the whole process easier.

Compare Now

How We Find The Best Casinos

Expert Reviews

Our experts review and rank hundreds of online casinos and gambling sites, taking each site through our extensive review process covering over 12 key factors.

Ongoing Validation

We regularly verify our reviews and gambling sites database to have up to date and valid information. Ongoing updates include bonus offers, changes in terms, licensing and more.

Player's feedback

We add a critical validation layer to our online casino and gambling sites' reviews and ranking by continuously processing players' complaints and feedback.

How We Rate

How Our Experts Rate Online Casinos and Gambling Sites: Reviewing casinos is what we do best, and we always make sure that we cover the vital information and essential factors. When considering which online casino to choose, we’ll provide you with the most up to date information on a casino’s security measures, payouts, player feedback about the casino, and much more. Take a look at the graph below for more info.

Aspects taken into account when rating is calculated

Our expert reviews will lend a helping hand to finding the best and most rewarding online casinos. By noting a casino’s game library, banking options, customer support, and all of the most important factors to consider when choosing a casino, our expert reviewers put the power in your hands.
Find out more about how we rate

Our Favorite Casino

Favorite
New

20BET Casino

9.6
Best for
Blackjack
Slots
Roulette
Over 4000 games available

Excellent reputation since the casino was established.

Top games from NetEnt, Microgaming, and more.

24/7 customer support in multiple languages.

Really fast payout times.

Accepts Bitcoin and other cryptocurrencies.


Win Rate
97.9%
Payout Speed
7 days
Features
3D Games
Arcade Games
Auto Play
Branded Games
9 more
Payment Methods

100% Match Bonus up to €120 + 120 Free Spins

Welcome Bonus

18+ Only, T&C Apply.

FAQ

The Seal of Approval or for short SOA is given to casinos that we recommend you check out based on our rigorous rating and reviewing criteria.

For an online casino to qualify for our Seal of Approval, it must meet certain requirements, including providing the safest online gambling experience, having a valid remote gaming license, offering reliable customer care services, and others.

When this occurs, casinos have forty-five working days to sort out the matter in order to keep their Seal of Approval certificate.

When an online casino gets our Seal of Approval, it has the right to display its newly obtained SOA certificate on its homepage. Also, online casinos with Seal of Approval certificates are more frequently promoted here on the site.

The best online casinos have our Seal of Approval, hence they offer the best, most generous bonuses with favorable terms and conditions, impeccable game variety, fast withdrawals, and excellent customer care services.

Apply for an OCR Seal

Does your online casino offer exceptional player value and service excellence? Submit your site for OCR Seal of Approval review.

Discover More

Mobile Casino Apps

Find the top-rated online gambling apps for your smartphone, tablet or phablet. This OCR guide features ratings and rankings of the best mobile-friendly casinos for Windows, Android, and iOS (iPhone and iPad) operating systems.

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Exclusive Casino Bonuses

Comprehensive guide to finding top exclusive welcome bonuses for online casinos. Discover the best exclusive bonuses out there and boost your gaming bankroll today.

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Live Online Casinos

Take a look at the best online casinos that offer quite a few real live dealer games hosted by professional dealers. Learn where to find the best online casino bonuses and promotions usable on live casino games, as well as, find the best iGaming sites that have impressive live casino sections, packed with Sic Bo, Roulette, Blackjack, and more. Keep reading to find out more.

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