Home Online Casinos Best Online Casino Reviews 2021

Our online casino database: 3122 casinos

The biggest casino database in the world

Browse the entire Casino Guru casino database and see all casinos you can choose from. If you want to leave your options open, this is the right list of casinos for you. It might take you longer to find the best option though.

Showing casinos:  All online casinos in our database
Filter (0)
Showing casinos:  All online casinos in our database

Casino Guru

We want players to understand gambling.

1
Drake Casino Good casino reputation
  • Average monthly withdrawal limit
  • Bitcoin accepted
  • Live dealer games are available
  • Fees are associated with some payment methods
Bonus: 300% up to $2,000
*T&Cs apply
Language options
  • English website
  • English customer support
  • No live chat
Visit Casino
Read Review
More info Less info
Language options
  • English website
  • English customer support
  • No live chat
Available games
  • Slots
  • Roulette
  • Blackjack
  • No betting
  • Video poker
  • No bingo
  • Baccarat
  • Jackpot games
  • Live games
  • No poker
  • Craps and dice
  • Keno
  • No scratch cards
  • No eSports betting
Payment methods (9)
  • Mastercard
  • VISA
  • American Express
  • Bitcoin
  • Quick cash
  • Ripple
  • Bank wire
  • Litecoin
Game providers (2)
  • Betsoft Gaming
  • Arrow's Edge
2
CasinoMax Very good casino reputation
  • The players must be 21 or over to play in the casino
  • Good selection of games
  • So far good reputation, online since 2017
  • Unless stated otherwise the maximum win from any single spin is a multiple of 50,000 times your bet per line
Bonus: 335% up to $3,350
*T&Cs apply
Language options
  • English website
  • English live chat
Visit Casino
Read Review
More info Less info
Language options
  • English website
  • English live chat
Available games
  • Slots
  • Roulette
  • Blackjack
  • No betting
  • Video poker
  • No bingo
  • Baccarat
  • Jackpot games
  • Live games
  • No poker
  • No craps
  • Keno
  • No scratch cards
  • No eSports betting
Payment methods (13)
  • VISA
  • Mastercard
  • Diners Club
  • American Express
  • Bitcoin
  • Dogecoin
  • Discover
  • Interac e-Transfer
Game providers (2)
  • Realtime Gaming
  • Visionary iGaming
3
Raging Bull Slots Casino Good casino reputation
  • Quite big casino targeting US market
  • Disputes complaints publicly
  • Bitcoin and Neteller withdrawals are faster than other withdrawal methods
  • Slower withdrawal processing from 48 hours
Language options
  • English website
  • English live chat
Visit Casino
Read Review
More info Less info
Language options
  • English website
  • English live chat
Available games
  • Slots
  • Roulette
  • Blackjack
  • No betting
  • Video poker
  • No bingo
  • Baccarat
  • Jackpot games
  • No live games
  • No poker
  • Craps and dice
  • Keno
  • No scratch cards
  • No eSports betting
Payment methods (10)
  • Neteller
  • Skrill
  • ecoPayz
  • VISA
  • Mastercard
  • American Express
  • Bitcoin
  • Wire-transfer
Game providers (1)
  • Realtime Gaming
4
VipSlots Casino Good casino reputation
  • Small international casino
  • Unique games from Saucify game provider
  • Casino accepts players from many countries
  • Fees are associated with some payment methods
Bonus: 200% up to $500
*T&Cs apply
Language options
  • English website
  • English live chat
Visit Casino
Read Review
More info Less info
Language options
  • English website
  • English live chat
Available games
  • Slots
  • Roulette
  • Blackjack
  • No betting
  • Video poker
  • No bingo
  • Baccarat
  • Jackpot games
  • Live games
  • No poker
  • No craps
  • Keno
  • No scratch cards
  • No eSports betting
Payment methods (6)
  • VISA
  • Mastercard
  • American Express
  • Bitcoin
  • Quick cash
  • Bank wire
Game providers (5)
  • Rival
  • Betsoft Gaming
  • Saucify
  • Arrow's Edge
  • Fresh Deck Studios
5
Spinfinity Casino Very good casino reputation
  • Small international casino
  • Above average withdrawal limit
  • Live chat support is available 24/7
  • Only one game provider
Bonus: 310% up to $3,100
*T&Cs apply
Language options
  • English website
  • English live chat
Visit Casino
Read Review
More info Less info
Language options
  • English website
  • English live chat
Available games
  • Slots
  • Roulette
  • Blackjack
  • No betting
  • Video poker
  • No bingo
  • Baccarat
  • Jackpot games
  • No live games
  • No poker
  • Craps and dice
  • Keno
  • Scratch cards
  • No eSports betting
Payment methods (12)
  • Mastercard
  • VISA
  • Diners Club
  • American Express
  • Bitcoin
  • Discover
  • Check
  • Litecoin
Game providers (1)
  • Realtime Gaming
6
Red Dog Casino Very good casino reputation
  • Sticky (non-cashable) bonuses
  • Bitcoin accepted
  • Live dealer games are available
  • Games from only one software provider - RTG
Bonus: 300% up to $3,000
*T&Cs apply
Language options
  • English website
  • English live chat
Visit Casino
Read Review
More info Less info
Language options
  • English website
  • English live chat
Available games
  • Slots
  • Roulette
  • Blackjack
  • No betting
  • Video poker
  • No bingo
  • Baccarat
  • No jackpot games
  • Live games
  • No poker
  • Craps and dice
  • Keno
  • Scratch cards
  • No eSports betting
Payment methods (6)
  • VISA
  • Mastercard
  • Neosurf
  • Bitcoin
  • Ethereum
  • Bank wire
Game providers (2)
  • Realtime Gaming
  • Visionary iGaming
7
Gossip Slots Casino Very good casino reputation
  • Average monthly withdrawal limit
  • Casino accepts players from many countries
  • Excellent VIP program
  • Fees are associated with some payment methods
Bonus: 250% up to $2,000
*T&Cs apply
Language options
  • English website
  • English live chat
Visit Casino
Read Review
More info Less info
Language options
  • English website
  • English live chat
Available games
  • Slots
  • Roulette
  • Blackjack
  • No betting
  • Video poker
  • No bingo
  • Baccarat
  • Jackpot games
  • Live games
  • No poker
  • No craps
  • No keno
  • No scratch cards
  • No eSports betting
Payment methods (9)
  • VISA
  • Mastercard
  • American Express
  • Bitcoin
  • Quick cash
  • Bitcoin Cash
  • Litecoin
  • Ripple
Game providers (2)
  • Betsoft Gaming
  • Arrow's Edge
Show More Casinos (+7)
Author & Guarantor: Matej Novota Last updated: 20 Oct 2021
3,122 casinos found based on your search. Showing 1 - 7
Clear all filters to find more casinos
Filter Clear all filters
Filter Casinos
Casino Games
Slots, Roulette, Blackjack, Betting, Video poker, Bingo
Slots 3088 Roulette 2829 Blackjack 2813 Betting 1089 Video poker 2571 Bingo 2013 Baccarat 2540 Jackpot games 2622 Live games 2389 Poker 358 Craps and dice 1393 Keno 1685 Scratch cards 1939 eSports betting 856
Licensing Authority
Alderney, Isle of Man, Malta, Gibraltar, Jersey, Kahnawake
Withdrawal Limit
Monthly limit higher than certain amount of money
Minimum monthly withdrawal limit
$
$100
$5,000,000
Currency
USD, CAD, EUR, GBP, ADK, AED, ALL, AMD, AOA, ARS, AUD
Filter Casinos by Language
Website Language
English, Spanish, Russian, German, French, Italian, Chinese
Customer Support Language
English, Spanish, Russian, German, French, Italian, Chinese
Live Chat Language
English, Spanish, Russian, German, French, Italian, Chinese

Best online casinos reviewed and rated (and bad ones too)

We review and rate all online casinos that we discover on the internet, regardless of whether they like our review or not. Thanks to this, you will find a review of virtually all casino sites on Casino Guru, helping you discover important information about any casino before playing.

We focus predominantly on the casino's reputation and reliability, so that we can help you choose top online casinos that will pay out your winnings without any issues and will not try to take advantage of you in unfair ways.

Next to each online casino in this list, you can find the most important information about it, including:

  • The casino's reputation rating calculated based on our review
  • The casino's pros and cons, as well as some interesting facts about it
  • The casino's bonus
  • Supported languages
  • Available games
  • Supported payment methods

Clicking the 'Read Review' button will take you to the casino's detailed review, in which you can learn everything you need to know to decide whether you should play there or look for a better online casino. On top of the information mentioned above, in the detailed review you will also find:

  • The casino's user reviews
  • Detailed explanation of the casino's reputation rating
  • Forum discussion about the casino
  • Information about other casinos related to the one you are viewing

Independent casino review and rating team

Our casino reviews are conducted by an independent casino review team with 15 members, whose sole responsibility is collecting information about all casinos on the internet and evaluating them based on the collected data.

Thanks to this, our reviews of online casinos can remain impartial and provide great informational value, as our casino reviewers can focus solely on creating reliable reviews and nothing else.

Objective casino review methodology

The casino review team follows a data-driven methodology, according to which they gather the available information about each casino. The collected data is then used to calculate the casino's reputation rating.

Here is an overview of the factors considered in our casino reviews, which go into the reputation rating's calculation:

  • Casino size – The size of a casino, expressed as its revenues or its number of players, is one of the most important factors. The quality of many big casinos with big revenues has been proven by time and a large number of players. Additionally, their large revenues enable them to pay out big wins without any issues, while smaller sites can struggle because of their worse financial situation.
  • Complaints submitted by players – Players often complain publicly about online casinos that treat them in an unfair way or try to scam them. We take these complaints into account, deducting points from the casino's reputation rating for each justified unresolved complaint. Considered complaints include those from our own Complaint Resolution Center, but also complaints collected from other relevant websites.
  • Unfair practices and rules – If we find that a casino has fundamentally unfair rules in their Terms and Conditions or treats players unfairly, we deduct points from its reputation rating. If there are any, the casino's unfair clauses and practices are listed in its detailed review, specifically in the 'Reputation explained' part.
  • Positive qualities – In relatively rare cases, we also add points for some positive qualities, for example for having an established network of brick-and-mortar venues or going above and beyond in terms of resolving player complaints.
  • Related casinos – Other casinos that have a relationship with the casino also influence its review. This influence can be either positive or negative, depending on relevant qualities of the related casinos, and its size depends on the strength of the relationship between casinos.

Note: You can read more about our casino review process in a dedicated article on how we review online casinos.

Finding the best reviewed casino for you

When it comes to selecting a good casino based on our reviews and ratings, the most straight-forward is to choose from the 'Recommended' tab, which is opened by default when you come to this page. It contains casino websites that have been reviewed by our team and received a good rating.

If your preferences are more specific, you can browse other tabs. The 'Newly opened' tab contains reviews of new online casinos, while the 'Big brands' tab has only the biggest online casinos. The 'All' tab contains our entire database of online casinos and their reviews.

On top of that, our advanced filters allow you to filter casino reviews based on a number of factors, such as:

  • Language options
  • Game providers
  • Payment methods
  • Licenses
  • Available games
  • Currencies
  • Withdrawal limit

Note: If you are new to online gambling in general, we recommend you read our article on how to choose an online casino, in which we go over factors you should consider in detail.

Emphasis on responsible and safe gambling

It is extremely important to approach online gambling in a safe and responsible way. To prevent falling victim to gambling addiction, we recommend you read our article on how to gamble safely. Our section about responsible gambling and problem gambling help also contains other helpful articles about gambling addiction and other related topics.

We have already started collecting information about responsible gambling options – such as self-exclusion, betting limits, reality checks, and more – available at individual online casinos. However, because of the vastness of our database, we do not have the data collected for all casino sites. Once we have it, we will include this information in our review of each casino.