The Top 10 Online Casinos in 2021

The name says it all - Top10Casinos.com reviews and evaluates hundreds of sites to deliver the best 10 online casinos in the world. Our Top Ten list shifts up and down every week with new brands climbing the list to take down some of the biggest names in the gambling industry. Follow us and see how the latest online trends and recommendations unfold in 2021.

All In One Place

Everything you need to know about online gambling can be found within the main menu of our website. From expert reviews to the top 10 bonuses and promotions, our experts have compiled in-depth guides to help you navigate the online gambling world with site lists, game guides, and the most up-to-date information to help you find and play at the best online casinos.

Exclusive
Casino Reviews We've reviewed, rated, and ranked all the top online casinos for players around the world based on our strict criteria.
Exclusive
Real Money When you want to play for real money, you can rely on our experts to help you find the best online casinos and deals to get you started.
Exclusive
Mobile Whether you have an iPhone or Android mobile device, our mobile gambling reviews let you play on the go whenever and wherever you want with smooth graphics and all the games.

The Top Casinos by Country

Site reviewers love gaming, so you'll always find the information that you need here. We offer honest reviews as a guide for new and seasoned players to discover the leading gambling institutions around the world. This includes listings for the Top 10 international online casinos, UK sites, USA and Canadian operators, European casinos, and even the most popular choices for Australian, New Zealand and South African players.

Australia

Check out our list of the absolute best sites for Australian players. You get to play in Australian dollars with the best online pokies (slot machines) for real money. Our full list also includes lots and lots of great online bonuses, promotions, deals, and the top game offerings like video slots, blackjack, roulette, and video pokers from the best software providers in the world.

Top 3 Australia
Jackpot City 1
Jackpot City
All Slots Casino 2
All Slots Casino
Sports Interaction Casino 3
Sports Interaction Casino
See All

Canada

Our list of top legal Canadian online casinos includes secure and reputable establishments. Our industry experts have picked the brands that let you play all your favourite games in Canadian dollars and have the banking options such as Instadebit. In addition to this, you'll also find the best bonuses, rewards, and games such as slots, roulette, blackjack, video poker, and more.

Top 3 Canada
Jackpot City 1
Jackpot City
Gaming Club Casino 2
Gaming Club Casino
Bodog Casino 3
Bodog Casino
See All

United Kingdom

If you are looking for a list of the best rated online casinos for UK residents, we have you covered. We've reviewed all the top establishments for British players who enjoy real money gambling. Play in British Pounds sterling with the best bonuses, game selection, security, and promotions for Britain. All the best UK operators in 2021 are licensed and regulated by the UK Gambling Commission.

Top 3 UK
Jackpot City 1
Jackpot City
Gaming Club Casino 2
Gaming Club Casino
All Slots Casino 3
All Slots Casino
See All

United States

Due to legislation in the United States, there aren't that many leading online sites that accept American players. But, we have done the hard work and compiled a list of the top rated USA casinos online for you to enjoy. These all allow you to play in US dollars or Bitcoin and are fully licensed and regulated. You'll find the best selection of slots and table games as well as some live dealer games too.

Top 3 USA
Jackpot City 1
Jackpot City
Gaming Club Casino 2
Gaming Club Casino
All Slots Casino 3
All Slots Casino
See All

Other Regions

New Zealand
South Africa

Why Trust Us

Our team of Top 10 experts are gaming fans just like you and work very hard to vet the countless online gambling operators available to play around the world. We conduct in-depth audits and use incredibly strict rating criteria that all websites must pass in order to make it onto our top 10 lists. This removes the guess-work on your behalf and ensures you can spend more time having fun and less time worrying about coming up short. Find out why we are considered the #1 best online gambling guide.

  • Honest Reviews

    Independent online audits are our area of expertise. Our experts ensure that the operators we feature have a large games suite and are licensed and regulated by approved governing bodies so fair gaming is guaranteed. Security is a priority and our team continuously monitors sites and updates our recommendations regularly.

  • Worldwide Reference

    We are a worldwide reference for gambling enthusiasts with thousands of unique readers every month. We recommend the Top 10 online casinos for all countries, as well as those available in multiple languages. Our editors also check for the best banking options for all countries including the UK, Canada, Australia, and the USA.

  • All Players Covered

    We cater to all players, and our game guides include beginner tips and betting strategies for advanced players. Our advice on payment methods, software, and bonuses ensures you get the most out of your online gambling time and increases your chances of winning. In short, our experts have you covered.

What Makes A Good Casino:

Bonuses
Rewarding Bonuses
Real Money Payouts
Top Payout Rates
Top Rated Casinos
High Review Ratings
Payment Methods
Reliable Banking Options
Software Providers
Software Quality

Things We Look Out For:

Licensing
Certification & Fair Play
Security
Support
Blacklists & Complaints

Favourite Top 10 Games

Best online casinos will offer a variety of titles and categories. This includes classic 3 reel slots, video slots with bonus features, progressive jackpots, table games like roulette, blackjack, baccarat, and craps, video poker, bingo, scratch cards, and more. There will be betting limits to suit all budgets and many of our sites offer live dealer sections with some of the best odds and live interaction and chat. When playing for real money and gambling online, it is important to check the games and make sure the ones you want to play are available. Our gambling analysis and game guides can help and below you'll find a brief introduction to the main categories. Don't forget to check out our Top 10 best bonus codes for 2021 to get you started.

Slots
Slots

Slots are the most popular site games to play. They provide hours of fun as well and allow you to spin the reels for real money as well as huge progressive jackpots.

Best Slots Casinos
Blackjack
Blackjack

This hugely popular card game has plenty of variants including progressive jackpots to keep you entertained. See if you can beat the site dealer by getting a total of 21.

Best Blackjack Casinos
Roulette
Roulette

With some of the highest odds of winning and simple rules to learn, it's easy to see why Roulette is one of the most iconic games in gambling history.

Best Roulette Casinos
Video Poker
Video Poker

Video poker is a mash up of slots and poker with plenty of exciting site variants. Get the best poker hand possible and win big. The best odds and lowest house edge awaits.

Best Video Poker Casinos

No Deposit Online Casino Bonuses

One of the main attractions at all of the online gambling sites is the first-rate bonus offer that is offered to new players. As a new real money player, the operator offers you an incentive to create an account. The no deposit bonus lets you keep what you win and is the most sought after. It can come in three different formats which we explain briefly below followed by the latest best no deposit bonuses for 2021.

  • No Deposit Free Cash: This is for new players only. The company will give you a fixed amount of free cash when you register for an account. You can then use this to play games risk-free and win real cash. The wagering requirements tend to be higher than regular bonus offers, and you will have to check the contribution percentages to see what games you can play and how much they contribute to your playthrough. This is the most sought after welcome bonus and is a perfect choice if you are looking to test out a new site.
  • No Deposit Free Spins: For new players only. This is best...when the online casino gives you a number of free spins that you can then use to test out the slots machines they have to offer and win real money. There are wagering requirements, but again, this is a popular bonus used in 2021 to test out new slots.
  • No Deposit Free Time: This is when the company gives new sign-ups 60 minutes to play as many games as they can. You can win real money up to a fixed amount and best of all, you can usually play all the titles including roulette and blackjack. The contribution requirements may differ so be sure to check these.

Show more

Latest Reviewed Sites

Learn more about online gambling and the best sites that make our lists with our expert rated reviews. These provide an in-depth look at all the elements of the leading online operators so you can make sure you only signup with operators that will offer you the entertainment and fun you desire. Below you will find the latest new online companies that we've audited.

MillionPot
MillionPot Date Reviewed: Tues. Sept. 14, 2021
Get started at MillionPot Casino with our review of games, bonuses, and mobile access. MillionPot welcomes newbies with a 2021 deal for free cash and spins.
Luckydreams
Luckydreams Date Reviewed: Tues. Sept. 14, 2021
With our Lucky Dreams Casino review, you will find the latest bonus codes and games. Check out 2021 titles on your PC or mobile at Lucky Dreams today.
Bet Spider
Bet Spider Date Reviewed: Tues. Sept. 14, 2021
Our Bet Spider Casino review covers payments, games, and 2021 bonus codes. Play at Bet Spider today on a mobile device or PC!
Nano Casino
Nano Casino
Date Reviewed: Tues. Sept. 14, 2021
Casino2021Bet
Casino2021Bet
Date Reviewed: Fri. Sept. 10, 2021
Playzilla
Playzilla
Date Reviewed: Fri. Sept. 10, 2021
888Starz.Bet
888Starz.Bet
Date Reviewed: Fri. Sept. 10, 2021
More New Online Casinos

New Casinos currently in Review

EuroWinner Casino
Kanuuna Casino
GoSlot Casino
CaptainsBet Casino
Casinozer
Libra Spins Casino
HaitiWin Casino
SlotMagie Casino
Borengo Casino
RajBet Casino

The Top 10 Software Providers

When you gamble for real cash online, it's not just the bonuses or the number of games you've got to look at. The choice of software provider can be important too. If you want to get the most out of your experience, it's important to choose an online casino that provides games from a trusted, quality software provider. Quality software will ensure glitch-free gaming, superb graphics and the latest titles. Our software guide has all the details and you'll find reviews for the big brand names like Microgaming, NetEnt, RTG, Playtech, Betsoft, and more as well as the smaller providers like Aristocrat, NYX, and Pragmatic Play. Some offer both downloadable and instant play options and all are fully mobile compatible. Some are more advanced than others. Some have regular release schedules, and some are only available to players in specific countries. Below are some latest details on the software providers in 2021 and detailed reviews can tell you more.

microgaming
Microgaming

Microgaming sites offer more than 500 games and dual release new games to both desktop and mobile, making new releases compatible with the latest online technology. Their progressive jackpot network is a huge draw for players.

Microgaming Casinos
netent
NetEnt

NetEnt has high quality games with top site ratings. They offer instant access verified payouts. With hundreds of titles and new games being released, NetEnt continues to be rated among the best casinos online.

NetEnt Casinos
playtech
Playtech

Playtech's suite of games is extensive at over 700 games. They have proven to be reliable and offered unrivaled credibility for both the gaming industry and Top 10 site players. They offer incredible no deposit online bonus rewards for all.
Playtech Casinos
RTG
RTG

RTG is one of the leading providers of casino site software in the world. It caters to players from many countries. At Realtime Gaming, you will enjoy the best games online and benefit from top bonuses and incentives.
RTG Casinos

Player Feedback

Your feedback is important to us - Our mission is to ensure that our readers get the most detailed information on online gambling and become a portal that you trust. Our expert audits are honest and accurate, and our readers are guaranteed full transparency. Our team has years of experience and they are passionate about bringing you valuable information, including the latest articles, reviews and game guides, as well as the latest free spins and no deposit codes. We follow strict guidelines so our readers know that when they sign up with any of the Top 10 recommended online casinos, they are guaranteed a fun and enjoyable experience.

Problem Gambling Resources

Online gambling should first and foremost be about fun and entertainment. It should never be seen as a way to get rich quick or a way to make money. Responsible gambling is important and all the best operators will focus on this. Most will have dedicated pages on their site that list a number of questions that players can ask themselves if they are worried about problem gambling. When gambling with real money there are a number of things you should do. These include never wagering more than you can comfortably afford to lose, never betting with money that you need for your day-to-day living, never chasing your losses, and always setting a budget.

If you find that online gambling is impacting your life in a negative way, you'll be happy to know that all our sites have helpful features that you can employ. These include setting daily, weekly, or monthly limits on your deposits, setting time limits on your gaming sessions, and even self-exclusion periods for those times when you need a time out. Self-exclusion will normally have a minimum time set and if you wish to lift this before the time expires you will have to contact the customer support team. Some operators have tools that will allow you to see your winning and losing sessions in easy-to-follow graph format; some have pop-up timers that will show on the screen after a certain amount of time to ask you if you still want to play, and they will all have links to related problem gambling organizations and helpful services.

Our team checks all gambling destinations for responsible gaming information and helpful tools, as well as features for players to use for you to ensure that our Top 10 best online casinos really do have your protection in mind.

Be Gamble Aware Gambling Therapy GamCare

For more exclusive offers, sign up to our newsletter and stay in the loop! Thanks to our collaborations with the highest-rated casino partners, we get constant insight into exclusive offers and updates to share with our loyal readers. If you want to be in-the-know, sign up here.