Best Online Gambling Sites US 2021

Gambling Sites List

Ready to embark on a brave new world of sports betting and casino gaming? PlayersBest is the ideal companion as you journey through the igaming cosmos, helping to identify the real superstars out there — and letting you know which black holes are best avoided.

We’re here to provide a complete guide to the best online gambling sites and beyond. Curated by experienced bettors who know exactly what people expect from their gaming experience, you can launch your betting experience to new heights and embrace the wonders of the final frontier.

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Operators of the Month 07 / 2021 - our top betting stars

We know the journey through igaming space can be a long and arduous one, so if you’re looking for a wormhole that can help you find the best of the best in the shortest time possible, then look no further. Our in-depth examinations have determined the following three operators have proven to be the best online gambling sites out there this month, so why not pay them a visit and discover their wonders for yourself?

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Enjoy a perfect lift off with our sports betting reviews

Gambling Reviews

Operator comparisons are at the heart of a fantastic sports betting experience, which is why we dedicate a huge amount of time to this area. No stone is left unturned, no corner of an operator’s provision left untouched, in our search to determine whether it’s actually worth registering an account or if the operator is worthy of being featured on our top 5 gambling sites rankings. With our reviews, you’ll be able to enjoy all the wonders a great provider can offer, which in turn should ensure your sports betting journey is as good as it can be. Ready to read our comprehensive test reports? Then look no further…

Sports
97/100
Rating
BetMGM Bonus
100% up to $600
BetMGM Highlights
  • NBA, MLB, NHL
  • Good range of markets
  • Live betting
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
96/100
Rating
Unibet Bonus
100% up to $500
Unibet Highlights
  • A trusted bookie since 1997
  • Incredible range of betting markets
  • Excellent odds boosts
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
  • Odds are very competitive
  • Range of betting markets
  • Great layout and design
Accepts Players in:
NJ, PA
NJ, PA
Credit Card
PayPal
PayNearMe
Play+
500% up to
$100
Borgata Review
***** Visit Provider
94/100
Rating
Bet365 Bonus
100% up to $100
Bet365 Highlights
  • Regular betting bonuses
  • Dedicated statistics section
  • Ultra fast updates for in-play wagers
Accepts Players in:
CO, NJ
CO, NJ
100% up to
$100
Bet365 Review
***** Visit Provider
94/100
Rating
William Hill Bonus
100% up to $500
William Hill Highlights
  • A trusted provider since 2000
  • Fantastic in-play betting service
  • Regular promotions for bettors
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
Go to Sports Betting Comparison

Welcome to our testing lab

Our test lab is where we forensically investigate every sports betting site out there, all in an effort to provide the best possible reviews of online gambling sites.

Discover the academy

Boost your sports betting with our academy; a place where you can learn all about the latest strategies and decide which might work best for you.

Stay up-to-date with the court

From highlighting new bonuses to the latest industry news, our court is where you need to be if you want to be fully in the igaming loop.

Take a tour of the best online casinos

Best Casino Sites Online

Maybe you’re plotting a casino gaming journey? We can help you spot which slots to play and which to leave alone. You’ll also get help in identifying the best value table games. This means finding the top blackjack and roulette games in the galaxy.  Don’t forget that we can help you find the ultimate casino bonuses. We’ll even help you out with some surefire casino tips. All you need to take your gaming into the heavens.

But you’ll need more than just luck to win big at the best casino site. So we’ll equip you with some rock-solid strategies to put into action. These will help you be more methodical with your wagering. Plus you’ll get a lot of help with our guide to bonuses. This will reveal those special offers that can turn your gaming into supernova-sized wins. From matched deposit deals to bonus spins, there’s plenty to enjoy. We can even reveal the most generous loyalty program in the universe. All you need to get an interstellar headstart with your gaming.

97/100
Rating
BetMGM Bonus
100% up to $1000
BetMGM Highlights
  • New games to try!
  • Huge slot portfolio
  • Easy to navigate
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
$1000
BetMGM Review
***** Visit Provider
96/100
Rating
Borgata Bonus
100% up to $600
Borgata Highlights
  • Massive selection of games
  • High-end live dealer section
  • Exciting promotions
Accepts Players in:
NJ, PA
NJ, PA
Credit Card
PayPal
PayNearMe
Play+
100% up to
$600
Borgata Review
***** Visit Provider
95/100
Rating
Sugarhouse Bonus
Free Spins up to $250
Sugarhouse Highlights
  • Video Poker
  • Huge games portfolio
  • Choose your table
Accepts Players in:
NJ
NJ
Credit Card
PayPal
PayNearMe
Play+
Free Spins
Sugarhouse Review
***** Visit Provider
94/100
Rating
Unibet Bonus
100% up to $500
Unibet Highlights
  • Interact with live casino dealers
  • Quality casino software and games
  • Out of this world jackpots
Accepts Players in:
NJ, PA
NJ, PA
Credit Card
PayPal
PayNearMe
Play+
100% up to
$500
Unibet Review
***** Visit Provider
93/100
Rating
Bet365 Bonus
100% up to $200
Bet365 Highlights
  • Enjoy classics like Starburst and Divine Fortune
  • Games from NetEnt, IGT, Playtech and more
  • Exclusive games
Accepts Players in:
CO, NJ
CO, NJ
100% up to
$200
Bet365 Review
***** Visit Provider
Show All Providers

Browse our Award winners and discover their greatness!

We understand that many of our readers will be looking for something very specific from a sports betting or casino site, which is why we have created our Awards categories.

Delving deep into various areas of operators’ provision, our Awards allow us to compare and contrast the different options and determine who comes out on top. If you’re looking for a site that you’re certain performs well in an area that’s important to you, then visiting an Awards winner for that specific area could prove to be a wise choice.

Essential news to keep you well-informed on your voyage

Staying up-to-date with the latest news is never an easy task; the gambling world changes constantly, with new rules, regulations, and additions to constantly take account of. Thankfully, PlayersBest is here to help. We’ll scan the betting galaxy and highlight all the points you need to know in our concise, expertly-written news posts, so you’re always up-to-date and completely in-the-know.

Play it the BetMGM way!

Available in Colorado, Indiana, Iowa, Michigan, Nevada, New Jersey, Pennsylvania, Tennessee, Virgina, Washington D.C. and West Virginia.

Discover the best sports betting and casino bonuses

Betting Sign Up Offers

Bonuses are the ultimate journey companion when you are betting, be it wagering on sports or spinning the reels on your favorite casino slots. Offering the ability to bump your balance, provide a free bet, or even double your matched funds, grabbing a great bonus is a must — so we’ve gone to great lengths to highlight the real supernova bonuses that are currently available. Covering casino offers, poker deals, promos for sports betting at the best online gambling sites, and much more, the greatest offers are now at your fingertips thanks to PlayersBest.

Sports
Casino
97/100
Rating
BetMGM Bonus
100% up to $600
BetMGM Highlights
  • NBA, MLB, NHL
  • Good range of markets
  • Live betting
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
96/100
Rating
Unibet Bonus
100% up to $500
Unibet Highlights
  • A trusted bookie since 1997
  • Incredible range of betting markets
  • Excellent odds boosts
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
  • Odds are very competitive
  • Range of betting markets
  • Great layout and design
Accepts Players in:
NJ, PA
NJ, PA
Credit Card
PayPal
PayNearMe
Play+
500% up to
$100
Borgata Review
***** Visit Provider
94/100
Rating
Bet365 Bonus
100% up to $100
Bet365 Highlights
  • Regular betting bonuses
  • Dedicated statistics section
  • Ultra fast updates for in-play wagers
Accepts Players in:
CO, NJ
CO, NJ
100% up to
$100
Bet365 Review
***** Visit Provider
94/100
Rating
William Hill Bonus
100% up to $500
William Hill Highlights
  • A trusted provider since 2000
  • Fantastic in-play betting service
  • Regular promotions for bettors
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
Go to Sports Betting Comparison
97/100
Rating
BetMGM Bonus
100% up to $1000
BetMGM Highlights
  • New games to try!
  • Huge slot portfolio
  • Easy to navigate
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
$1000
BetMGM Review
***** Visit Provider
96/100
Rating
Borgata Bonus
100% up to $600
Borgata Highlights
  • Massive selection of games
  • High-end live dealer section
  • Exciting promotions
Accepts Players in:
NJ, PA
NJ, PA
Credit Card
PayPal
PayNearMe
Play+
100% up to
$600
Borgata Review
***** Visit Provider
95/100
Rating
Sugarhouse Bonus
Free Spins up to $250
Sugarhouse Highlights
  • Video Poker
  • Huge games portfolio
  • Choose your table
Accepts Players in:
NJ
NJ
Credit Card
PayPal
PayNearMe
Play+
Free Spins
Sugarhouse Review
***** Visit Provider
94/100
Rating
Unibet Bonus
100% up to $500
Unibet Highlights
  • Interact with live casino dealers
  • Quality casino software and games
  • Out of this world jackpots
Accepts Players in:
NJ, PA
NJ, PA
Credit Card
PayPal
PayNearMe
Play+
100% up to
$500
Unibet Review
***** Visit Provider
93/100
Rating
Bet365 Bonus
100% up to $200
Bet365 Highlights
  • Enjoy classics like Starburst and Divine Fortune
  • Games from NetEnt, IGT, Playtech and more
  • Exclusive games
Accepts Players in:
CO, NJ
CO, NJ
100% up to
$200
Bet365 Review
***** Visit Provider
Go to Casino Comparison

See the results of our gambling tests!

Gambling Comparison

At PlayersBest, we go beyond the basics of an online gambling website in an effort to ensure our readers are as well-informed as feasibly possible. Whether it’s helping people to determine RTP, explaining the ins and outs of complicated sports bets, digging deep to find out more about a poker specialist site, compiling a gambling sites list of reputable operators that can be trusted, or anything else related to igaming, our Lab is home to everything you could possibly need for your voyage.

Reach peak performance with the PlayersBest Academy

We believe that knowledge is a source of power; the power that will ensure you can cruise the betting galaxy in comfort and enjoy the best experience every time you decide to play online. Our practice academy is where you can tune up your knowledge by reading through the latest betting tips, discovering more about sports betting strategies you can then use at the operators on our well-regarded gambling sites list, or find out if casino strategies such as the Martingale system are actually worth giving a try.

Stay on course with the Court

The PlayersBest Court is home to the information you need to stay ahead of the sports betting and casino curve, keeping you well-informed in regards to all the information that can help to ensure every step of your journey is perfectly optimised for the ideal overall experience. Before placing a bet at the best online gambling sites or laying down a wager at a casino table, check in with the Court to make sure you can get off to a dream start.

Why are we unique
Why are we unique
11
Bookmakers in Comparison
15
Casinos in Comparison
9
User Reviews
$20490
Bonus Total

The PlayersBest mission: to go where no online gambling site has gone before 

At PlayersBest, we like to do things differently. We know that when it comes to the online gaming world, there’s already a plethora of information out there to choose from — comparisons, reviews, news… there’s no end to the details a curious bettor can find. However, what we are less convinced of is the quality of that information. Does it really tell users what they need to know? Is every word written with the due diligence such an important topic deserves?

The answer to the above questions should be “yes”, but we’re not necessarily convinced. That’s why we decided to launch PlayersBest with a singular mission: to deliver the information that online bettors and casino users really need to know, all compiled by genuine experts who know the field inside and out. Our focus is on the reader: we want everyone who visits our site to leave a better-informed bettor, with their knowledge rounded out and enhanced by every word we have chosen to publish.

Applying strict criteria to our reviews

The importance of our reviews cannot be underestimated; after all, you can’t gamble online without a reputable operator, so finding a strong choice amongst the options in this regard is of paramount importance.

Our reviews and gambling sites list are therefore just about as comprehensive as we can make them. Apollo 15 astronaut Dave Scott chose as his first words on the lunar surface: “man must explore, and this is exploration at its greatest”. While we can’t lay claim to reaching such a lofty goal, we apply the same basic theory — the fundamental need for exploration and discovery — to our reviews. We look beyond the shiny surface and focus on the underlying mechanics of every site, evaluating them in three specific areas:

  • Handling. How does the site perform? Is the usability good and the navigation intuitive? How does the site look and is the design modern?
  • Range. How extensive is the range of services offered by the site? Do they cover all of the essential basics that a modern-day bettor would expect? Do they have an area of specialisation or can they be considered a strong all-rounder?
  • Innovation. What does a particular site offer that truly stands out from the crowd? Are they doing something different, something that really pushes to do something new in the final frontier?

The result for you, the reader, is an overview of an operator’s provision that is more extensive — and genuinely helpful to your own decision-making process — than you will have ever encountered before. You can therefore trust that the operators we determine as worthy of inclusion on a list of the top 5 gambling sites have earned their place by merit, having undergone stringent checks to ensure everything is exactly as it should be.

Our laser-guided focus on what matters most 

Whenever we are reviewing an operator, we take great care to assess their service on an individual level. While we always ensure we assess the best online gambling sites along the same criteria for the sake of being able to create an objective comparison, we do allow extra provision for the unique qualities of each site.

If we’re reviewing a sportsbook, then our focus is going to be on the sportsbook provision. We want to know if the operator has the best odds; if their in-play betting service works well; and whether the range of sports and markets we know that our readers want are catered to. If we’re reviewing a casino, we’re looking at the volume of games, whether top developers are represented, and how well the games load and play when in use. If we’re reviewing a poker site, then we pay close attention to rake, tournaments, and number of tables. By keeping a similar approach for the sake of comparison, but knowing when to be more specific on particular aspects of a site’s service, we can ensure our assessments of the best online gambling sites achieve the best of both worlds: grading on general standards, but also assessing the primary service at length rather than seeing every operator as much the same.

BetMGM
97/100
BetMGM Review
100% up to $600
Visit Provider
Unibet
96/100
Unibet Review
100% up to $500
Visit Provider
Borgata
95/100
Borgata Review
500% up to $100
Visit Provider

Keep returning to PlayersBest to ensure the best gambling voyage! 

PlayersBest.com isn’t designed to be a rest-stop; a place where you pause before continuing your trek through the cosmos alone. We are determined to provide continually-useful content to those looking to gamble online, be it through educational articles, betting tips, or simply keeping you abreast of all the latest regulatory developments related to online sports betting in US through our news. We look forward to you joining us on this exciting quest in the future.

Best Online Gambling Sites FAQ

💯 How can I find the best online gambling sites?

The number of online gambling sites currently available is as vast as the number of stars in the sky, so selecting which providers to register an account with is no easy task. With PlayersBest, you can turn to our comprehensive gambling reviews to find out more about the options available and their usefulness to you as a bettor.

❓ Is it legal to gambling online in the US?

The question of legality and online gambling in the US is a difficult one, with a huge amount of variation depending on location. To find out more about the options available and where you stand in term of legality, you’ll need a team of experts on your side — which is just what we at PlayersBest.com are here to provide.

💰 Where can I gamble for real money online?

Whether you’re looking for desktop gaming or seeking to find the best gambling apps for real money, you can find all the answers you need — and more besides! — at PlayersBest.com. We cover everything you need to know about online gambling for casino, sports, and much more, so you can always turn to us for the advice and assistance you require.

🔒 Which are the safest online gambling sites?

At PlayersBest.com, we do not consider any operator to be amongst the best online gambling sites unless that operator also provides excellent security measures to its users. To find out more about the operators currently available, as well as details such as their licencing status and the security protocols available on their site, read our reviews today.

✨ Where can I find the latest online casino offers?

Offers and promotional deals are a great way to boost your betting, with a range of options available to users. At PlayersBest.com, we go above and beyond to find all of the latest sports betting deals and online casino offers in order to ensure our readers always have the best of the best at their fingertips.

97/100
Rating
Credit Card
New Jersey (US)
100% up to
$1000
BetMGM Casino Bonus
100% up to $1000
BetMGM Review
***** Visit Provider
Highlights
  • New games to try!
  • Huge slot portfolio
  • Easy to navigate
96/100
Rating
Credit Card
New Jersey (US)
100% up to
$600
Borgata Casino Bonus
100% up to $600
Borgata Review
***** Visit Provider
Highlights
  • Massive selection of games
  • High-end live dealer section
  • Exciting promotions
95/100
Rating
Credit Card
New Jersey (US)
Free Spins
Sugarhouse Casino Bonus
Free Spins up to $250
Sugarhouse Review
***** Visit Provider
Highlights
  • Video Poker
  • Huge games portfolio
  • Choose your table
94/100
Rating
Credit Card
New Jersey (US)
100% up to
$500
Unibet Casino Bonus
100% up to $500
Unibet Review
***** Visit Provider
Highlights
  • Interact with live casino dealers
  • Quality casino software and games
  • Out of this world jackpots
93/100
Rating
New Jersey (US)
100% up to
$200
Bet365 Casino Bonus
100% up to $200
Bet365 Review
***** Visit Provider
Highlights
  • Enjoy classics like Starburst and Divine Fortune
  • Games from NetEnt, IGT, Playtech and more
  • Exclusive games
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