Our Guide to the Best Online Casinos for 2021

Finding top online casinos to play at is easy if you know what to look for. We share what it takes for a site to make it to our page, and the factors you should consider when choosing a casino.

Our experts believe that you should have a great time online, playing the latest games from leading providers, but not just. We also ensure that our recommended sites are safe and licensed by reputable authorities, and that they protect your money.

Check out the best online casinos we’ve picked for your location below.

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Our Top Online Casinos for 2021

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Slots.lv Casino - #1 Pick with 100+ Vegas Slots

Slots.lv Casino features more than 100 Vegas style slot machines. The casino is open to free and real money players with games starting as low as one cent up to $125 a spin. The slot machine features include progressives, instant win bonus rounds and in some cases, the slots are highly volatile. This casino has a payout rate of 98.26% making it our top pick for real money Vegas slot players.

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  • Low minimum deposit ($20)
  • Fully licensed and legal casino
  • More than $250,000 in monthly player cashouts
  • 100+ Vegas slot machines
  • Award winner: recipient of numerous "best casino" awards
  • All games are regularly independently tested for fairness
  • Exclusive Bonus - Get 200% up to $5000 in bonuses
  • Fully licensed and legal casino
  • More than $250,000 in monthly player cashouts
  • All cashouts processed in 48-72 hours
  • 100+ Vegas slot machines
  • Award winner: recipient of numerous "best casino" awards
  • Accept Visa, Mastercard, AMEX and more
  • All games are regularly independently tested for fairness
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2
  • Fast Payout! (1-4 days)
  • Choose between six welcome packages
  • Regular bonuses for every type of player
  • Low minimum deposit ($30)
  • Choose between six welcome packages
  • Read detailed articles about the casino
  • Regular bonuses for every type of player
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  • Fast Payout! (2-3 days)
  • Redeem comp points for real cash
  • Customer support is available 24/7
  • Low minimum deposit ($25)
  • Play on iOS and Android devices
  • Redeem comp points for real cash
  • Customer support is available 24/7
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  • Very Fast Payout! (1-2 days)
  • Claim a great three-part welcome bonus
  • Compete in tournaments for cash prizes
  • Low minimum deposit ($20)
  • Claim a great three-part welcome bonus
  • Compete in tournaments for cash prizes
  • Read through a Bitcoin how-to guide
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  • Fast Payout! (3-7 days)
  • Part of a trusted network of casinos
  • Complete mobile gaming offered
  • Low minimum deposit ($25)
  • Part of a trusted network of casinos
  • Plenty of banking options provided
  • Complete mobile gaming offered
6
  • Fast Payout! (1-4 days)
  • Earn perk points for playing games
  • Refer friends to get extra bonuses
  • Low minimum deposit ($20)
  • Have your pick of welcome bonuses
  • Earn perk points for playing games
  • Refer friends to get extra bonuses

USA Slots – Saying real money slots are popular in America would be a massive understatement. In Las Vegas alone, annual revenues hover around $100 million. And with online casinos being legalized in New Jersey and Pennsylvania among others, we can expect those numbers to rise. Will you be a part of it?

How do We Rate the Best Casinos Online?

There are thousands of gambling sites out there, so we want you to feel confident that you’re making the right choice when playing for real money. This is why we use a strict vetting process when listing our top casino sites, where we look at many factors. We break these down into categories such as safety, the quality of the game library, and the efforts made by operators to give players the best experience possible.

Read on to find out how we ensure that every casino we suggest is trustworthy and deserves to be on our list, and which sites you should avoid at all costs.

Licensing

Our best online casinos are regulated by trusted authorities. These protect players in a lot of jurisdictions. Foreign commissions can issue licenses for multiple markets, but some countries or states might need a local license to allow a site to operate. You should also check about the legalities of gambling in your area before playing with your own money. This is especially true if you’re from somewhere like the US, where the laws differ by state.

We provide a quick overview of the most important gambling authorities around the world below. Look for their logos in online casino footers to ensure I certify your chosen site.

Globe
30+

The number of regulators around the world

1996

The year the first gambling license was issued by Kahnawake GC

$50bn+

The current market size of the iGaming industry

£7.8m

The biggest fine ever given to an online casino for non-compliance, issued by the UKGC

Malta Gaming Authority

Malta Gaming Authority

Year established: 2001
Licensed operators: 400+
The Malta Gaming Authority (MGA) is one of the most respected authorities globally. Its main goal is to create a safe space for online gamblers and promote responsible gaming. It also aims to keep the industry free of money laundering and other crimes.

Gamling Commission

United Kingdom Gambling Commission

Year established: 2007
Licensed operators: 450+
The United Kingdom Gambling Commission (UKGC) oversees the UK market. It is the strictest gambling commission globally, so online casinos with a UKGC license are some of the safest you’ll find.

Curaçao eGaming

Curaçao eGaming

Year established: 1996
Licensed operators: 450+
Casinos with the Curaçao eGaming license are checked by one of the longest-standing commissions. It has been around for over two decades. One of its goals is to prevent fraud, making it one of most reputable authorities.

Security

With online casinos, your personal security and that of your funds should be your top priority. We understand that it’s tempting to get right into the bonuses and offers, but ensure you’ve checked the site’s safety measures first.

Having a reputable license to operate indicates safety, but that’s only the starting point. We have a checklist that we go through before we can fully acknowledge that a casino excels at security, which we share below. Only then do we feel comfortable recommending it to you as one of our top casino sites.

ecogra
gamcare
sslsecure
tst
vsoapproved

How To Determine if a Casino Is Secure

  • Licensed by a reputable gambling authority such as the MGA, SGA, UKGC
  • Payment methods use latest encryption technology and are PCI compliant
  • Withdrawals processed in a couple of days
  • Games tested by an independent agencies such as eCOGRA for RNG verification and fairness
  • Site protected with SSL, TLS, and HTTPS to keep data safe
  • The operator’s track record is favorable for all its brands
  • T&Cs that protect the player in various scenarios and are easy to understand
  • 24/7 customer support you can reach in several ways, especially through Live Chat
  • Responsible gaming tools such as problem tests and setting limits, and links to gambling counseling organizations
  • Know Your Customer (KYC) checks are a plus since they confirm the identity of the player
  • Not licensed, or licensed by a shady commission
  • No sign of your payment information being encrypted
  • Slow transaction times or winnings not paid out after months
  • No sign that the games have been independently tested
  • No clear indication that the site secures your data
  • Negative reviews of brands owned by the same operator
  • T&Cs that are vague or do not protect the player in key scenarios
  • Limited contact details and a lack of assurance that help is always available
  • No information present on problem gambling, which means that the casino does not have your safety at heart
  • No age verification

Games

Our top online casinos have hundreds of slots and games of all kinds.

  • With a varied casino lobby, you can join knowing that you’ll never run out of games to play. You’ll also find games you like, no matter what kind of player you are.
  • We want to see high-quality lobbies and only add casinos with the best online slots to our list. We expect a solid mix of modern, classic and jackpot slots, made by leading providers.
  • The same goes for table games and live dealer games. We insist on seeing consistent quality throughout game libraries.
  • Fair games are a must. We check for certificates from companies such as eCOGRA and GLI to ensure that casino games are being audited and certified as random.

If you want the filter the best rated online casinos by game type, check out our guides below:

Live Dealer

Playing at the best live dealer sites means having moments where you forget that you’re not actually playing at a brick-and-mortar casino.

Slots

Most online casinos are brimming with hundreds of real money slots. Quantity is a good measure to have when picking sites, but the quality of the slots available is way more important.

Video Poker

The best video poker sites take the game you love and make it more dynamic—and despite being online, it’s still all about your skill and strategy.

Table Games

A massive range of roulette, blackjack, baccarat, craps, all with their own classic varieties and unique twists. That’s what you get at the best table games casinos.

Software Providers

We make sure that the top casino sites we list only feature quality software providers. While there are hundreds of companies available from industry giants to smaller studios, we summarize the most well-known ones:

IGT - Best known as the company to first offer video poker machines in the late 70s. Since then, they have created a diverse online casino games portfolio, also creating progressives such as Megabucks.

Microgaming – Known for their original games, especially progressive slots. They have given out some of the largest wins in online casino history.

Aristocrat - This game maker is the mind behind top performing slot Buffalo and its many variations. It’s also known for introducing multi payline slots, which now include 243 and 1024 ways to win.

NetEnt – NetEnt slots and games have been around for 20+ years and feature at 200+ casinos, thanks to their stunning graphics and innovative features.

Other popular providers include WMS, Bally, Novomatic, Yggdrasil Gaming, and Playtech. We check for both big-name and up-and-coming companies at the best online casinos.

Bonuses and Promotions

Not only do we pick apart the welcome bonus to see that you’re getting a great deal, but we also check out the offers available to existing members of the site. We like to see casinos that care about players after signing them up and award them for being regular members, be it through weekly and monthly promotions or a VIP loyalty program.

We’ve provided a breakdown of the most common bonuses you’ll find at the best casinos online. Our team has also pointed out what you should look out for to know you’re getting a fair bonus.

no-deposit

No Deposit Bonuses

Casinos usually give out no deposit bonuses as free spins, with no deposit needed. Sometimes, they can be an amount of cash given to players on registration. Other examples include live dealer chips, which you can use at the live casino lobby.

Not every casino will have a no deposit bonus for newly registered players, and that’s just fine—but they’re great for testing out a casino without using your own cash.

What To Look Out For

  • Low wagering requirements
  • A reasonable expiry date
  • No option to opt out of the bonus if desired
  • Not being able to cash winnings made from bonus
welcome-bonuses

Welcome Bonuses

You receive a welcome bonus once you create an account and make your first deposit. This is typically a match bonus, which means you’ll receive free money from the casino that matches a percentage of your deposit.

We enjoy huge welcome bonuses like anyone else, but it’s important to not stop at the size of its match percentage. We check the underlying T&Cs to make sure players are getting a fair deal and can genuinely enjoy it to the max at our top online casinos.

What To Look Out For

  • Reasonable wagering requirements (30x-40x is the average amount)
  • Your favorite games contributing towards the wagering requirements
  • A maximum limit on withdrawing winnings
  • High minimum deposits
free-spins

Free Spins

Free spins can be part of a welcome bonus, but they can also feature in dedicated weekly promotions. What we like to see is the chance to claim a relatively high number of free spins for a low deposit.

Generally, the casino decides on which slot or series of slots players can use the bonus. We give better rankings to casinos that let you use this bonus offer on more than one slot game.

What To Look Out For

  • A fair amount of free spins for your deposit
  • The chance to sample different games
  • High wagering requirements
  • Too quick of an expiration time
Reload Bonuses

Reload Bonuses

Players get reload bonuses if they’ve already claimed their welcome offer and continue depositing at their favorite sites. Our top rated online casinos make your gambling journey worthwhile as an existing customer.

Once again, reload bonuses match a percentage of your deposit and casinos offer these on specific days of the week. For example, you could get 25% up to $100 every Friday as a weekend special.

What To Look Out For

  • Low wagering requirements
  • Reusable reload bonuses
  • High minimum deposits
  • Unfair expiration dates
cashback

Cashback Bonuses

The best online casinos look out for their players and offer cashback bonuses to help them get a percentage of their losses back. This is how it works: deposit and play at your favorite site throughout the week and you’ll normally get anything between 5%-20% back.

Do keep in mind that there’s usually a maximum cashback amount as decided on by the casino, which normally ranges anywhere between $200-$1000. For example, your full offer could look like this: 10% up to $200.

What To Look Out For

  • No wagering requirements
  • High maximum cashback amounts
  • Limitations on games
  • High minimum deposits

Banking

Our top rated online casinos have enough payment options available for different players. Your choice will determine how quickly and securely your money goes into and out of your account, so there are a couple of factors to look out for.

  • Traditional options include secure credit and debit cards which offer fraud protection, with the likes of VISA being very popular among US players.

  • Other methods such as eCheck have the familiarity of old checks mixed with a modern online process. This option is most used by players in Canada.

  • Cryptocurrencies such as Bitcoin provide anonymity since they’re not linked to a bank account. Rather, you’ll set up a Bitcoin wallet to be able to deposit and withdraw.

  • There are minimal to no charges attached to the casinos in our list. However, the payment providers themselves might have processing costs.
  • Deposits are instant at online casinos, but withdrawals take longer to process. Still, you should never have to wait longer than a couple of days to get your winnings.
  • Our top casino sites allow you to deposit and withdraw using the same method for added convenience.

You can filter the best online casinos by your favorite payment method here:

Why Should You Trust Our Best Rated Online Casinos?

Why are casino sites approved by the VegasSlotsOnline team truly the best, when there is so much information online? Here’s a rundown of how our team and rankings differ from the rest, and how you will benefit from our expertise:

We’re a Complete Resource

We’re a full resource on everything online gambling. This is why we know what makes a specific casino brand a cut above the rest. You’ll not only find reviews of thousands of sites and games but also tons of information on free slots, real money play, promotions and bonuses, different slots and their features, table games, live dealer casinos, software providers, payment methods, and so on. We’re really here to help.

We Listen To You

VegasSlotsOnline receives over a million visitors from around the world every month, all of which leave feedback and suggestions. We listen to what you have to say. Based on this, we make improvements not only to our list of best online casinos but across all our site. Hearing from our visitors about a positive casino or game experience they had because of our recommendations motivates us to keep doing what we’re doing.

We’re Experts

We’re a team of independent reviewers, and we pick top online casinos based on years in the industry. We also came up with a precise process of how to test sites. This includes criteria such as safety, licensing, professional support, quality of games, secure banking options, and bonus availability. We’re hands on with our reviews and we create accounts, try to deposit, and play the games on offer to place ourselves in our readers’ shoes.

We Test Casinos Regularly

We’ve reviewed over 1200 online casinos with names such as Slots.lv, Cafe Casino, Betsson, and Casumo featuring in our list, and keep an eye out for the latest sites to add them to our database. We also instantly add any scam sites we come across to our casino blacklist. Our goal is to be a reliable source of information to our readers, hence why we’re very direct. We constantly update this page based on our findings, so that you’ll always have access to the very best casino sites.

How to Get Started at Online Casinos

Now that you’re familiar with the factors that make up a good casino, we’ll cover the basics of online gambling, which are mostly similar across all sites. Go through our step-by-step guide below before playing at one of our top rated online casinos.

How to Sign Up

You’ve picked your preferred casino and you’re ready to open your account–head over to the casino site where you’ll find a Sign Up button. Clicking this will open up a registration form, where you’ll have to fill in details such as choosing a username and password, providing your email, and selecting the currency you’d like to play with. Proceeding means you accept the casino’s Terms and Conditions. You’ll then be redirected to your player account, or some casinos might ask you to verify your account through email first.

How to Deposit

There are many deposit options to choose from at the best online casinos, including credit/debit cards, e-wallets, cryptocurrencies, and electronic payments. Your chosen site will have a Banking page, where you’ll get to know the different methods in more detail and find out which one works best for you. When you’re ready to play, click on the Deposits tab from the menu and select your favorite payment option. Enter the amount you’d like to deposit, and your funds should be visible in your account instantly.

How to Play

Once you top up your account, you can start playing for real! Have a look at the game lobby at your chosen site and browse through the different categories. Top casino sites will have a variety of slots available, including 3D slots and progressive jackpots. If table games are more your thing, you’ll be able to choose from various types of blackjack, roulette, baccarat, and poker. And if you prefer playing in a live environment, you can head over to the live casino section. When you’ve settled on a title, just load the game in browser.

How to Win

Online gambling can be a lot of fun and you can also make considerable wins at the best casino sites, but always keep in mind that a lot of it depends on luck. While there are some strategies you can try out to improve your chances at table games, spinning the reels on slots is random. However, you can still make sure that you’re making the most out of your budget and gambling responsibly. Always read up on the rules of the game and familiarize yourself with the mechanics, compare payouts for different games, and practice on free versions before spending your own money.

How to Cash Out

There are normally conditions to withdraw, which any reputable site should explain clearly. For example, to cash out a bonus and its winnings, you will need to meet the wagering requirements. The casino should outline these in the promotional terms. Make sure that you can withdraw with the same method you used to deposit. If not, you’ll have to find an alternative option. Also, the best casinos online might ask for documents to verify your identity before confirming your withdrawal.

Playing for High Stakes at the Best Online Casinos

Playing for high stakes comes with higher thrills and bigger wins, and extra special treatment. However, the risks and losses are considerable too—which is why this kind of betting isn’t for everyone. If you do have the bankroll, at the top online casinos you’ll be able to gamble on high stakes slot machines with up to $1000 a spin, or on table games such as blackjack where maximum bets can go up to $5000.

When playing through big amounts of money, normal bonuses might not be enticing to you. This is why our recommended sites have VIP programs where your loyalty is rewarded accordingly, and the bonuses match your high deposits. When you qualify as a VIP player, you’ll get a dedicated account manager and receive tailored high-roller bonuses.

The bonus amounts are higher than that of a standard deposit offer, with figures going up to $1000-$5000, for example. And because casinos want to treat their VIP players, the wagering requirements will be much lower than those of standard bonuses. Do keep in mind that because the bonuses are bigger, the minimum deposit amount will be higher too. Always check that this is fair compared to what you’ll be getting back.

Why Should You Play at the Best Casinos Online?

If you’re new to the world of online gambling, you should have a complete picture of the pros and things you should keep in mind while playing.

Our experts have taken care to include not just the advantages but also the cons below, so you’ll know what to expect out of the online gambling experience.

Convenience

  • You can play at top casino sites from anywhere in the world on any device, instead of physically going to a brick-and-mortar casino.

  • While online play offers great convenience, you won’t have the same social experience offered at traditional gambling rooms.

Safety

  • While the security at land-based casinos is mostly human, the best online casinos will have the latest in safety measures such as SSL technology, fair games software, and PCI compliant payments.

  • There are tons of operators online and some of them are shady, so make sure you check for reputable licenses and these strict security measures before providing personal data or depositing.

Choice

  • Online casinos offer thousands of slots and games since they’re not limited by space, and many bonuses and weekly promotions which you won’t find at land-based casinos.

  • While you’ll be spoiled for choice online, you’ll need to learn how to spot the best games and offers from bad ones. Make sure you always read the game rules and promotional terms.

Chances of Winning

  • Online gambling sites are less costly to run and so will have a lower house edge than brick-and-mortar casinos, which need to make more profit. This means that your chances of winning increase online.

  • Online casino games have a much faster pace of play than their live counterparts, since most only need a few clicks. Such fast-paced play can lead to losses, as you will need to make speedy decisions. Ensure that you know your chosen game well to keep your chances of winning high.

Different Budgets

  • The lower costs of operating online sites means that top online casinos cater to all budgets and offer a wider range of stakes. You can play for as little as five cents a spin at your favorite minimum deposit casino or bet as much as $500, or even join VIP tables.

  • You’ll be able to play at tables with very high deposit limits, but keep in mind that having fun does not equal betting bigger and bigger. Set a bankroll and do not try to recover lost money, only use funds you can afford to lose, anyway.

Our Top Tips for Finding the Best Online Casinos

We want to empower our readers by giving them tools that will help them make the right choices while gambling online. If you want to be a savvy casino player who knows how to pick trustworthy sites, we suggest that you always consult our cheat-sheet below:

step1

Step 1

Check whether the casino has a license from one or more of the most well-known gambling authorities.

step2

Step 2

Look out for all security measures that we mention above. It’s a red flag if a casino skips out on any of these.

step3

Step 3

Evaluate whether there are enough game titles in your preferred genre, and that leading software providers feature in the lobby.

step4

Step 4

Have a look at what other players say about the casino’s cashouts. Look out for fast, safe, and consistent banking.

step5

Step 5

Look into the quality of the bonuses and promotions available. Remember, it’s not just the bonus amount that matters, but how good it is and if the terms are fair.

Our Verdict on the Top Casino Sites for 2021

We like showing you how we get to the choices we make, rather than just telling you. We hope that by sharing our thorough evaluation process and extensive criteria, you now have a clearer idea of why our best online casinos outshine the rest.

The sites we feature for players in United States excel in all areas, so you can enjoy maximum entertainment with full security.

The casinos on our list are a fine choice for all types of players. Their reputation precedes them, and they’ve not only been vetted by our experts but also rated by thousands of players around the world.

Best Online Casinos FAQ

Which are the best online casinos?

The best online casinos are the ones we present on this page, but don’t just take our word for it. Millions of users from all over the world play at these trusted sites every day because of excellent game selection and player safety.

How do I spot a top online casino?

For a casino to be truly the best, it needs to hold a reputable gaming license, protect player data, offer a great game selection, have easy cash outs, and promote fair bonuses.

Is it easy to start playing at online casinos?

Yes! The best sites around will have a simple one or two-step process. Pick your favorite casino, click on the sign-up button, fill in the registration form and you’re ready to play!

What games can I play at the best rated online casinos?

You can play different slots such as classic, video, or progressive jackpots. You can also try your luck at table games such as blackjack, roulette, and baccarat. Or play against the dealer in the live casino.

How long does it take to receive my winnings at online casinos?

While we only recommend casinos that pay out fast and ideally you should have your winnings within 24-48 hours, this also depends on the withdrawal method you choose. For example, e-wallets are faster than credit/debit cards.

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