Best Online Gambling Sites US 2021

Gambling Site Reviews

Despite a rather complicated legal history, the finest online betting sites in the US now make such an impressive gambling sites list that you may find yourself spoiled for choice, unaware of how best to begin finding your favourite.

Our best online gambling sites guide is here to help navigate you not only towards the very finest the US has to offer, but also to one which is perfect for your specific betting needs. Keep reading to discover how to best utilise our gambling reviews and make the most of your bets.

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Provider of the Month
Provider of the Month

Compare the Best US Gambling Sites Around

98/100
Rating
BetMGM Bonus
100% up to $600
BetMGM Highlights
  • Excellent variety of sports markets
  • Loads of betting options to choose from
  • Generous welcome bonus among offers
  • Fully state-licensed, trustworthy & safe
Accepts Players in:
CO, IN, IA, MI, NV, NJ, PA, TN, VA, WV
CO, IN, IA, MI, NV, NJ, PA, TN, VA, WV
Credit Card
PayPal
PayNearMe
Play+
100% up to
$600
BetMGM Review
***** Visit Provider
97/100
Rating
Unibet Bonus
100% up to $500
Unibet Highlights
  • One of the biggest brands
  • Fine sports collection & amazing odds
  • More than 40,000 streamed matches
  • Loads of ongoing promotions to enjoy
Accepts Players in:
NJ, PA
NJ, PA
Credit Card
PayPal
PayNearMe
Play+
100% up to
$500
Unibet Review
***** Visit Provider
95/100
Rating
Borgata Bonus
500% up to $100
Borgata Highlights
  • Offering all of the top American sports
  • Special Borgata enhanced betting odds
  • Great welcome bonus for newcomers
  • Deposit Variety and withdrawal options
Accepts Players in:
NJ, PA
NJ, PA
Credit Card
PayPal
PayNearMe
Play+
500% up to
$100
Borgata Review
***** Visit Provider
94/100
Rating
Sugarhouse Bonus
100% up to $250
Sugarhouse Highlights
  • Simple user-interface
  • Powerful live betting
  • Casino offered as well
  • Simple welcome bonus
Accepts Players in:
NJ
NJ
Credit Card
PayPal
PayNearMe
Play+
100% up to
$250
Sugarhouse Review
***** Visit Provider
93/100
Rating
Bet365 Bonus
100% up to $100
Bet365 Highlights
  • Incredible variety of sports markets
  • Highly competitive betting odds
  • Awesome mobile gaming service
  • Loads of in-game betting options
Accepts Players in:
CO, NJ
CO, NJ
100% up to
$100
Bet365 Review
***** Visit Provider
91/100
Rating
William Hill Bonus
100% up to $500
William Hill Highlights
  • Live betting support
  • Easy bonus offers
  • Simple Navigation
  • Mobile support
Accepts Players in:
CO, IL, IN, IA, MI, NV, NJ, TN, VA, WV
CO, IL, IN, IA, MI, NV, NJ, TN, VA, WV
Credit Card
PayPal
PayNearMe
VIP Preferred
100% up to
$500
William Hill Review
***** Visit Provider
90/100
Rating
Caesars Bonus
Caesars Highlights
  • Easy to navigate website
  • Smooth live betting experience
  • Free bet promotion
  • Reliable customer support
Accepts Players in:
IN, NJ, PA
IN, NJ, PA
Credit Card
PayPal
PayNearMe
Play+
Caesars Review
***** Visit Provider
89/100
Rating
Resorts Casino Bonus
100% up to $250
Resorts Casino Highlights
  • Supported through DraftKings
  • 15 different sports are covered
  • Easy to navigate
  • Designed for simplicity
Accepts Players in:
NJ
NJ
Credit Card
PayPal
Neteller
100% up to
$250
Resorts Casino Review
***** Visit Provider
84/100
Rating
FanDuel Bonus
100% up to $500
FanDuel Highlights
  • Low spread costs
  • Coverage for 16 sports
  • Excellent betting insurance offers
  • Highly usable website
Accepts Players in:
CO, IL, IN, IA, MI, NJ, PA, TN, VA, WV
CO, IL, IN, IA, MI, NJ, PA, TN, VA, WV
Credit Card
PayPal
Play+
Bank Transfer
100% up to
$500
FanDuel Review
***** Visit Provider
50/100
Rating
Betfair Bonus
100% up to $200
Betfair Highlights
  • Set your own betting odds
  • Nice USD 200 welcome bonus
  • Great range of horse races
  • Good variety of deposit methods
Accepts Players in:
NJ
NJ
Credit Card
PayPal
Neteller
Skrill
100% up to
$200

Is there a single best casino?

There are various parameters that we take into consideration when deciding about the quality of a particular operator. All of these parameters are important, some more than the others, but it all depends on the player’s particular needs and requirements. What may be of the utmost importance for one player could be marginal for another.

That’s why we can’t define the single best casino out there. While our test winner is likely to be a solid choice for most, it doesn’t necessarily have to be the one where you’ll find exactly what you’re looking for. Different players do have different requirements and that’s why we don’t want to sway your opinion.

The only thing that really matters is that you find the casino that is best for you. Whether you want a huge selection of casino card games, a big welcome bonus, or super-fast withdrawals, it is up to you which operator meets most of your requirements. We offer a wide spectrum of the best online gambling sites reviews so everyone should be able to find something for themselves without too much effort. Just figure out what it is that you are looking for and what makes your gaming experience enjoyable.

How we construct our gambling reviews

There’s no greater priority in our online gambling site reviews than remaining both fair and objective. To ensure our gambling sites list of the best online gambling sites delivers exactly what it promises, we’ve a strict set of criteria every betting site must adhere to get the big double thumbs up from Captain Gambling. Many of these are as true for sports and fantasy sports US betting as they are online casinos US betting.

Licensing, for instance, would be consistent across both, as would our security concerns in general. We’d expect to see evidence of encryption, a focus on responsible gaming, a fair privacy policy, reasonable terms and conditions, etc.. The only security issue specific to casinos in our gambling reviews would be the quality of the software developers and whether the games are provably fair and random.

Another universally important consideration includes the quality of the design from a technical standpoint: put simply, whether everything works as it should. Banking options, too, are vital. The quality of the operator in our gambling reviews doesn’t matter much if you don’t have a method of depositing funds.

We also check the reputation from customers to see if our experience is backed up by others. This is true of both the desktop and mobile app versions of the site. We consider the latter to be just as important as the former in our gambling reviews, as for many, it’s their preferred way of gambling.

Assessing operators for our gambling sites list

These are just some of the tests we conduct across everything from a BetMGM sportsbook review to a Borgata online casino review. If it can make the top 5 gambling sites on a gambling sites list, then all this and more must be considered. For instance, promotions alone are kind of mini gambling reviews within online gambling site reviews, and are vital for all bookmakers.

There are, however, some more specific ways we construct reviews for sportsbooks and casinos. For instance, on a sportsbook, we must consider the quality of odds, live event coverage and the variety of sports markets. For the casino, there’s game quality to think about.

That said, there’s certainly more in common with how we conduct gambling reviews for different forms of betting than there are differences. Perhaps most important across all is our commitment to providing you with a gambling sites list of the absolute best, as comprehensively and fairly as possible, no matter your preference.

Our top five crucial tips for finding new operators

We’re well aware that any gambling sites list of the best is a personal thing. We can tell you what we think is the best but what really matters is what are the best online gambling sites for you.

We’ll go into more detail on this process shortly but we think a great place to start is with five vital tips suitable for any top 5 gambling sites. Think of this as a shortcut to knowing what to prioritise when looking up your best online gambling sites.

Always safety first

There should be no more important consideration when it comes to betting online than safety. This means the safety of both your financial and personal data, as well as safety when using the site. No site will get a place on our gambling sites list without meeting the absolute highest of standards in this regard. And when considering what’s best for you, we’d advise you do exactly the same.

Promotional quality is important to everyone

To an extent, we can see why a betting online bonus is a personal thing. Not only do they simply matter to some people more than others but the variety available means one may be ideal for a certain style of play, which may or may not suit you.

However you feel about promotions and whichever bonuses are best for you, the quality of all should be of the utmost importance. Promotional terms and conditions are arguably the best way of getting to know how a site treats its customers.

Great design makes the betting experience

Another area that people often overlook for its practical importance is design, and part of that is because great design is seamless and often goes unnoticed. However, when checking out online gambling site reviews, you should pay close attention. The quality of site design has a huge impact on the quality of the experience. Remember that ultimately, any gambling sites list should really be about having fun, and that can only happen if it has the design quality to back it up.

Don’t assume you won’t need customer service

The tricky part about bad customer service is by the time we realise we don’t have it, we often need it. That’s why you should pay close attention to what we say about it in our gambling reviews, so you don’t get left wondering where to go when you need extra help.

Reputation is earned

The reason we pay so much attention to what other people are saying is that our experience needs to be backed up by others, so we can be sure it truly belongs at the top of any gambling sites list And, when you look for your favourites, we suggest that you take the gambling reviews and feedback of others like you just as seriously.

How our gambling reviews benefit your experience

While the process of everything that goes into our gambling reviews is complicated – and there’s plenty for you to consider when finding your best online gambling sites – the purpose of our analysis couldn’t be simpler. Our gambling reviews and gambling sites list exist to help you find the best online gambling sites for you.

How exactly do our exclusive bookmaker reviews make that process easier? Here’s five ways we can help you focus on your personal gaming perfection.

We separate the good from the bad, and the great from the good

First and foremost, gambling reviews help with categorising the many bookmakers out there. It’s a great thing there are so many options for the best online gambling sites but it can make it challenging to know where to begin. We’re not even necessarily talking about the best online gambling sites here, but even just in terms of getting to grips with the good and the bad. Our analysis is vital to piecing together the top 5 gambling sites for you.

Explain the differences between what the best online gambling sites offer

Things aren’t as simple as just saying which are objectively the best online gambling sites in our gambling reviews. It goes far beyond beyond any kind of objective measure, such as the kind of legal issues you get with the best offshore gambling sites, for instance. When you get to that top level – the absolute finest from homegrown talent – often it comes down to preference.

When looking at a gambling sites list full of the greatest options out there, they’re often on the same level of quality but offer different things. That’s why a huge part of our job is ensuring you understand the differences between the options on your gambling sites list to help you make an informed decision.

Provide insight on promotions

As they’re ever-changing and feature lengthy terms and conditions, there’s arguably nothing more complex for us to analyse in our gambling reviews than promotions from the best online gambling sites – and few as important. We don’t shirk away from going into as much depth as we can, meaning you’ll not only know what you can expect from the offering but the kind of quality and fairness in the terms too.

Get to grips with geographical availability

As a player in the US, we’re sure you’re well aware of the legal complexities surrounding betting online – particularly as jurisdictions work on a state-by-state basis. That’s why when we analyse the best online gambling sites, we always make it clear who it’s available to, so you never end up facing disappointment at the registration screen.

Help you find lesser-known greats

One of the coolest things about the increase in operator variety in the states is that there’s now plenty of less mainstream options to choose from. The gambling sites list is ever-expanding. These can often provide unique experiences, and might be perfect for you. Our job is to help you get an in-depth look at what’s out there, meaning lesser-known candidates for the best online gambling sites too.

Compare the best betting providers in the USA

98/100
Rating
Credit Card
New Jersey (US)
100% up to
$600
BetMGM Sports Bonus
100% up to $600
BetMGM Review
***** Visit Provider
Highlights
  • Excellent variety of sports markets
  • Loads of betting options to choose from
  • Generous welcome bonus among offers
  • Fully state-licensed, trustworthy & safe
97/100
Rating
Credit Card
New Jersey (US)
100% up to
$500
Unibet Sports Bonus
100% up to $500
Unibet Review
***** Visit Provider
Highlights
  • One of the biggest brands
  • Fine sports collection & amazing odds
  • More than 40,000 streamed matches
  • Loads of ongoing promotions to enjoy
95/100
Rating
Credit Card
New Jersey (US)
500% up to
$100
Borgata Sports Bonus
500% up to $100
Borgata Review
***** Visit Provider
Highlights
  • Offering all of the top American sports
  • Special Borgata enhanced betting odds
  • Great welcome bonus for newcomers
  • Deposit Variety and withdrawal options
94/100
Rating
Credit Card
New Jersey (US)
100% up to
$250
Sugarhouse Sports Bonus
100% up to $250
Sugarhouse Review
***** Visit Provider
Highlights
  • Simple user-interface
  • Powerful live betting
  • Casino offered as well
  • Simple welcome bonus
93/100
Rating
New Jersey (US)
100% up to
$100
Bet365 Sports Bonus
100% up to $100
Bet365 Review
***** Visit Provider
Highlights
  • Incredible variety of sports markets
  • Highly competitive betting odds
  • Awesome mobile gaming service
  • Loads of in-game betting options

Why trust Captain Gambling casino & gambling sites reviews?

There are many review sites out there and not all of them are truly trustworthy and reliable. With Captain Gambling, however, it is a whole different story when it comes to online gambling reviews US. We aren’t just another site that puts out reviews and doesn’t care about anything after that. In fact, our online sports gambling reviews as well as casino reviews are among the best you’ll find out there.

The reason for this is primarily because we are licensed by New Jersey to provide comparisons for online gambling sites. Therefore, we offer only accurate and up-to-date reviews that reflect the real situation with online casinos in the States. We never try to mislead players into signing up somewhere where they shouldn’t or play at a casino that isn’t worth their while.

So, you can rest assured the information we provide on this topic is relevant and reliable. Additionally, members of the Captain Gambling community also contribute with their own reviews on online gambling sites so you can also take these accounts into consideration when making your decision. All in all, you can rest assured your money is safe with licensed internet casinos featured on our site.

While there are many of the best online gambling sites more singularly associated with the US, our pick for the recommended operator – after much deliberation – is BetMGM. Why have we gone with BetMGM today? It’s not because we don’t think other bookmakers may better take up the positions in your gambling sites list depending on your preferences. Indeed, you may simply find that some of our recommendations suit your style of play better.

Instead, it’s because BetMGM has such an incredibly broad appeal that they’re an ideal starting point for so many. Even if you decide to go with something else in the end, BetMGM provides a world-class example of the level of expectations you should have.

We say world-class not just as an example of their exceptional quality, but also in reference to their enormous international appeal. They top so many gambling sites list guides out there. This allows American users, provided they live in the states where BetMGM is available, to get the best of both worlds. They can find excellent market variety and odds quality on sports from the US, while also being able to bet on the finest events from throughout the world. On the casino side, the breadth of their service is as impressive as their sports offering, making BetMGM an outstanding all-rounder — and a natural pick as number one on our top gambling sites list.

98/100
Rating
100% up to $600
Risk-Free Bet
|
Redeem BetMGM Bonus

Our tips for finding the best online gambling sites for you

For many – even with all the tips, recommendations and gambling reviews in the world – it can be tough to know how to actually start looking for the best online gambling sites. With that in mind, we’ve broken down five ways for you to get started compiling your gambling sites list, and ultimately, to find that perfect betting match.

1. Use our gambling reviews as a jumping off point

Our casino and sports betting reviews are intended to give you a starting point. So, we advise you use our gambling reviews for exactly that. We’ve already broken down how they can help you out, so we’re not going to repeat ourselves here. This piece of advice is simple: check those gambling reviews out.

2. Consider the kind of betting site you want and make a list of your priorities

Many people haven’t actually considered what kind of betting experience they want from the operators on their gambling sites list. This is a problem because alongside getting an idea of what quality options are out there, there’s no better information to have at hand when making your sign up decisions. So, have a think – even write a list of what you’d like out of a site for your overall gambling site list – to make your priorities crystal clear

3. Go and look at the sites yourself

We make our gambling reviews as comprehensive as possible but sometimes, there’s just nothing quite like seeing for yourself to really get an idea of whether you and a certain betting site will click. Does it look right, feel right, give you that fun factor which is as important as anything else when betting online? Sometimes words can only give you some of the answers.

4. Don’t write off the potential for new experiences

This is less of a step towards finding your best online gambling sites and more a word of warning. One of the biggest mistakes people can make is going into this with a closed mind. There’s so many amazing betting experiences out there, so always consider trying new things if you think they may suit you.

 5. Remember, you can always sign up to more than one of the best online gambling sites

There’s a reason we keep saying a gambling sites list as well as individual favourites – for many people, the answer to the best online gambling sites is to have several of them. That’s right, you can sign up to as many as you want, whether it be for extra promotions or a totally different betting experience. Use as many as you need.

The current legal situation pertaining to internet gambling in the US is a fairly complex one and not all people are fully aware of what rules and laws are in place in this regard. Things could and certainly should be much better defined overall but the current climate is the way it is and there isn’t much to do at the moment other than learning about and understanding these laws.

As of right now, all online gambling is regulated only at the state level. This means that licensed casinos can only operate within the jurisdictions they are regulated in and cannot accept players from other states. Players from these regulated areas can enjoy a great degree of freedom when it comes to selecting where they want to play as there are quite a few companies fighting over the market share.

On the other hand, players who aren’t located in regulated states don’t have access to licensed sites. While this is a strange situation, it is simply impossible for online casinos to accept players from other jurisdictions. Since there is no federal law to address this issue, there isn’t much anyone can do to change the current setup.

This situation pushes some players towards unlicensed offshore casinos who continue to accept customers from the US despite legal restrictions. While this is something that we don’t recommend for a variety of reasons, some players still take their chances on these sites as they don’t have any legal options available to them.

The future of online gambling in the US

What does future hold for regulated internet gambling in the States? It is hard to say at this moment in time as there are various aspects to consider here and we can’t say for certain which way things will shift in the end. There are definitely some encouraging developments that make us believe US players will eventually all have access to regulated sites.

At the same time, there are also lobbies and groups that work against the regulation, making the entire process much slower than it really needs to be. Their efforts put a wedge in the regulation and prevent many positive efforts, which could result in a law that would finally apply to all US citizens.

All in all, only time will tell. We are keeping our fingers crossed for the best and are looking forward to the moment when all players are finally given a safe and protected environment for their online play. Like the rest, we are hoping this moment will come sooner rather than later but it is essential to stay patient and wait things out. Eventually, things will get to where they need to be. Be sure to check out our top West Virginia online betting sites guide for updates on this specific state.

Conclusion: There’s a huge choice for your gambling sites list

The amount of betting options available in the United States has become ever greater in recent years – and that means more choice, more quality and more people getting the ideal online experience for them. It also means it has never been more important to find gambling reviews you can trust.

You should now know what to look for in a gambling reviews, how they’re created and most importantly, how to use them to ensure your search for the best online gambling sites is pointed in the right direction to you. The only thing left to do is to check our dedicated gambling reviews out for yourself.

The best betting bonuses around

100% up to
$600
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BetMGM Bonus Code
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Cashable:
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Unibet Bonus Code
***** Redeem Bonus
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Borgata Bonus Code
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Sugarhouse Bonus Code
***** Redeem Bonus
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Type:
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Cashable:
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Requirements (WR):
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Bet365 Bonus Code
***** Redeem Bonus
Bonus Details
Type:
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Cashable:
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Requirements (WR):
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Gambling Reviews FAQ

❓What’s the best way of finding the best online gambling sites in the US?

When you’re looking for the best online gambling sites available online in the US, it can sometimes be tough to know where best to start looking. Our best gambling sites list and reviews is here to help you find the most logical and effective starting point to ensure your search hits the ground running.

👍How can I best use a review to find out which operator is right for me?

Reading one of our exclusive gambling reviews is one thing, but being able to make the absolute most out of each piece of information takes your understanding of what’s out there to a whole new level. That’s why at Captain Gambling, our aim is not just to provide the most comprehensive analysis of betting sites out there, but our additional articles, like this gambling sites list, can help you contextualise that information to make it even more useful.

💻Can US players sign up to more than one betting site?

Despite there being many amazing online betting operators out there, and many who have truly impressed with the variety they provide, it still stands that some people would get even more out of online betting from signing up to more than one operator. The only question is are US players allowed to do so? Our guide and gambling sites list will answer that question, and plenty more, in our quest to find the best. 

✅What’s an example of one of the best US betting sites?

As part of our guide on the best online gambling sites in the United States, we felt it was important to not just provide an overview of what’s out there or even how best to discover what’s perfect for you. We always felt it was necessary to give an example of one we considered to be at the top of our gambling sites list, so you can see the type of quality you can expect, even if you go with one of the many other amazing options.

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