The best gambling sites should have essential features like a good reputation, great bonuses, fast payouts, fair odds, and an enjoyable overall gaming experience. 

Unfortunately it’s not always easy to find sites that tick all these boxes, so for this review we’ve tested over 25 gambling sites and ranked them from best to worst.  Before jumping into the full review, here is a list of the top scoring sites and what stood out about each.

Best gambling sites in 2021:

  1. Best overall gambling site – Red Dog
  2. Best for blackjack and poker – Ignition
  3. Best bitcoin casino – mBit Casino
  4. Best live dealers – Cafe Casino
  5. Best mobile gaming experience – Super Slots
  6. Best new gambling site – Las Atlantis
  7. Best table games – Intertops
  8. Best for sports betting – Bovada
  9. Best slots variety –
  10. Best crypto welcome bonus – Wild Casino

The USA’s Best Online Gambling Sites Ranked

1. Red Dog – Best Overall Gambling Site

  • Fair rate of Return To Player (RTP) 
  • Good game variety
  • Quick withdrawals

Red Dog Casino is still youthful, with barely two years in the business. However, it has built quite a reputation for itself by meeting almost all the needs gamblers have. The game variety is diverse enough to accommodate the interest of all sorts of players.

It also has the highest number of 3D slots, which give gamers the feel of a real-world casino. If you just want to have a round or two with free games, this is your spot too.

There is a 260% slots bonus, 225% first deposit bonus, jackpots, and 24/7 offers. If you hang in there long enough, you are likely to earn at least one reward. Please read the T&Cs intently because we noticed that the games have different weights on the bonuses and jackpots. You should also choose the deposit methods that don’t incur extra charges.

2. Ignition – Best Blackjack and Poker Games     

  • Live dealer games
  • Generous poker deals
  • Free trials

Ignition has casino games, live dealers, and virtual sports. However, it was the best poker site of all the online betting sites we checked. It runs great deals like poker jackpots, referral rewards, knockout tournaments, weekly bitcoin depositor’s freeroll, and more. You can also use the $3,000 welcome bonus on poker and the casino when you deposit in bitcoin.

We also liked the general presentation and functionality of the website. The payouts are fast, and the hypothetical RTP isn’t much of a stretch. We hope the casino updates the mobile section and also allows for eWallet banking.

3. mBit Casino – Best Bitcoin Gambling Site

  • 2,400+ games
  • Fast withdrawals
  • Bitcoin bonuses
  • No deposit bonus

mBit is an exclusively bitcoin online casino with a stellar reputation. The casino welcomes you with a 3-tiered deposit bonus and offers referral bonuses, cashback, and other prizes.

mBit also offers a live dealer casino powered by Evolution Gaming, a brand well known as the guru in the live dealer platform. The website has a wide assortment of slots, blackjack, roulette, table games, video poker, baccarat, and jackpots, all of which constitute more than 2,400+ games.

On payment methods, you can either transact using bitcoins or fiat currency. The casino guarantees players’ security and safety. However, they don’t have a mobile app, and the desktop version isn’t the best.

4. Cafe Casino – Best New Casino

  • Bankroll referral bonus on blackjack
  • A detailed list of casino games
  • Good welcome bonus

We rated Cafe Casino the best among the online casinos still in their early stages because of its games section. If your idea of entertainment is in the live dealer experience, this is your spot. Check out the roulette, blackjack, and baccarat. The other game sections aren’t left out either, soyou will be in for fun-filled tournaments, slots, jackpots, and other specialties.

The initial bonus is at 350% up to $2,500 on bitcoin deposits and 25% up to $1,500. The casino is certified, regulated, and safe. It has some of the most significant bonuses you’ll encounter and also accepts bitcoin. Bitcoin withdrawals are faster than the other methods. However, its progressive jackpots are a bit underwhelming.

5. Super Slot – Best Mobile Gaming Experience

  • Handsome first deposit bonus
  • Multi-layered deposit bonus
  • Zero fees on cryptocurrencies

Super Slots Casino starts players off with an initial deposit bonus of up to $6,000 or 400% up to $4000 on cryptocurrencies. Other offers include a cashback, more bitcoin bonuses, jackpots, VIP packages, and daily specials.

Players can choose the online, mobile casino, or live gaming, which is convenient for everyone. Super Slots adds new games regularly, but even the ones available right now are plenty for slot lovers.

Poker enthusiasts will have a field day at Super Slots, with options between several single-hand games, multi-hand options, and several versions of Pyramid Poker. There are reliable payment methods suitable for both high-rollers and low-budget players alike.

Super Slots puts win limits at $1 million in every 24-hours, which could be confining for some players. The VIP reload bonus is a far cry from what other betting sites offer.   

6. Las Atlantis – Best New Gambling Site

  • Released in 2020
  • Great games from Realtime Gaming (RTG)
  • Accepts bitcoins
  • Quick and free payouts

Las Atlantis has drawn the attention of US players who enjoy RTG’s games. The casino is barely a year old, but we were pleased with its operations and think it’s definitely worth a recommendation. The 280% welcome bonus up to $14,000 is a fantastic first offer players won’t want to miss out on.

Then there are other rewards like game of the month, special slot bonuses, and redeemable comp points. We can’t finish this Las Atlantis summary review without mentioning the game selection. As said above, RTG supplies the casino, so you’ll be expecting their top-tier titles in full swing.

RTG injects new games into the system regularly and has invested in making sure all devices can access the games on the go. However, the casino should include more payment methods, reduce the high withdrawal minimums currently at $150, and increase the maximum, which now stands at $2500.

7. Intertops – Most Experienced Gambling Site

  • Regular tournaments
  • Long-serving casino
  • Great loyalty bonuses

Intertops qualifies for the godfather’s hat for longevity. Its brand has been around since 1983, then later made its first online debut in 1996, and it has still kept the confidence of players. It is the home of quality games, including 3-reel and video slots, video poker, blackjack, table game, tournaments, keno, and progressive jackpots.

Intertops offers a $100 welcome bonus, daily bonuses, monthly promotions, and daily double bonuses, including free spins. The gambling site is keen on regular bonus updates and publishing new games.

Intertops allows sports betting too, and also has a downloadable feature. The poker section stood out and we highly recommend it. We hope they will make the withdrawal process more efficient.  

8. Bovada – Best for Sports Gambling and Betting

  • Trusted casino
  • Fast payouts
  • VIP reward scheme

Bovada has a good list of casino games like slots, table games, video poker, and blackjack. But the sports section really makes it stand out. It is the best for online sports gambling, considering the variety of games available. You can bet on everything from basketball to hockey, baseball, soccer, golf, tennis, and UFA/MMN. 

Bovada has been in the gambling world for decades and has changed faces as time progresses, like launching the online casino in 2011. We have faith in its reputation. The gambling website also has good jackpots, fast payouts, and a user-friendly website. Check the payment methods because you’ll have to incur deposit charges that vary according to the method used.

9. – Best Slots Variety

  • Huge slots library
  • Good welcome package
  • Solid reputation

This gambling site has the most extensive assortment of slot games, hands down. Some of the slots have been hosted on other gaming websites but you can conveniently still play them on this site.

Even though slots take the most significant portion of games, you will find other casino games here too. The casino works with several game makers like NetEnt and RTG to support its huge library.’s video poker selection is extensive. The payout pace is efficient, but you have to sign up first before you can access the entire website.

10. Wild Casino – Best Crypto Welcome Bonus

  • Good welcome packages
  • User-friendly interface
  • Mobile compatibility

This is yet another casino that tends to promote cryptocurrencies. Players get up to a $9000 bonus in the first five crypto deposits and a one-time 5% bitcoin boost. Other players using fiat money are also considered and have a deposit bonus of up to $5000. Players can also enjoy VIP reloads, daily rewards, jackpots, and referral bonuses.

The gaming section is okay, especially table games and video poker. The slots section could use more titles. On average, the casino should add more games.

It has diverse deposit and withdrawal methods, an engaging live casino, and a solid reputation. Some of the wagering requirements were a bit of a stretch though.

11. MyBookie

  • Live betting available
  • Reputable
  • Quality game providers

 12. El Royale

  • Generous welcome bonus
  • An RTG casino
  • Good bonus offers


  • Great in sports betting
  • 3D video slots
  • Big-shot game providers

14. BigSpinCasino

  • No deposit bonus
  • Mobile friendly
  • Good game variety

15. BetOnline

  • Highly trusted casino
  • Efficient payout process
  • Have a mobile casino

16. Slots Empire

  • Great casino games
  • Best free trials
  • Beautiful, user-friendly website

17. Juicy Stakes

  • Great poker promos
  • Several payment methods
  • Functional website

18. Americas Cardroom

  • Home of cryptocurrencies
  • Good poker games
  • Regular tournaments

What to Look for When Choosing an Online Gambling Site

Licensing – Before anything else, we always check if the online casino has a proper license from the appropriate online gambling operators. It is the surest way to guarantee safety, security, and fair play.

Variety of Games – Playing casino games is the center of online gambling. If a casino doesn’t offer core services like high-quality game variety and reasonable game rewards, why give it attention in the first place? 

Bonuses – Before committing any cash to a casino, it’s prudent to ask yourself, “What is in it for me?” That’s why we go through the initial bonus terms because the devil is always in the details. Also, some payment methods give better deals than others.

User Experience – Here, we analyze players’ experiences when interacting with the casino, including areas like the website’s general functionality, navigation, communication, and terms and conditions (T&Cs). 

Reviews and Complaints – We all check online reviews before choosing any good or service. So when it comes to gambling sites, why not do the same? What are other players saying, and how credible are their concerns? The best sites always have great reviews. We also check the company’s reputation in general.

FAQs: What You Need to Know About the Best Gambling Sites

Is Online Gambling Legal in the US?

This is a simple question with very complicated answers. For the most part, there isn’t a federal law that terms online gambling as illegal. Each state tends to coin its own rules.

The legality of online gambling is still complicated because some states have more stringent rules than others. For example, Hawaii and Utah do not allow any form of gambling, while Nevada, on the other hand, is a haven for gamblers.  

Some states approve of certain types of gambling and reject others. For instance, you can participate in online sports betting in New Jersey but not in Washington. You should check your state’s laws and regulations before participating in online gambling.

What Is The Future of Online Gambling In the US?

There isn’t a straightforward statement that summarizes the future of online gambling in the US. The states may be open to more gambling reforms in the future. As it is, some foreign gambling websites like the ones mentioned above accept US players.

What Are the Types of Games Found in Online Gambling Sites?

Sports betting – The aim here is to predict the outcome of a team and win money if the prediction is correct. If you prefer to bet on sports, you might want to check out sports betting websites like and Bovada. 

You’ll get the best online sportsbooks with games like basketball, hockey, baseball, soccer, golf, and tennis. Read more sportsbook reviews to find the best deals.

Casino – This is an umbrella term for almost all other games found in an online gambling site except sports. It includes slots, poker, table games, roulette, blackjack, baccarat, scratchcards, keno, and other specialties. Some gambling sites have live dealer games too.

Slots – Slot machines aren’t any different from what you see in live casinos. The idea is to match symbols along designated paylines and win money. Most top online gambling sites fill this area with popular slots because of their popularity. 

There are numerous variations of these games, from the classic 3-reel ones to 5-reel slots. Some casinos like Red Dog have 3D slots with way better resolution and quality.

Bingo – Bingo is a common game of chance where players match cards according to random numbers. If you match the patterns, that’s your lucky day. 

How Can I Play on Online Sites in the USA?

First, you have to be clear on the type of game you want. Conduct due diligence on the casino and once everything is settled, sign up, create an account, and that’s it.

Some online casinos give better offers than others. We recommend that you choose ones with free trials so that you get acquainted before resorting to real money online gambling.  

Is Online Gambling Fair?

Yes. All properly licensed online casinos must meet the threshold of fairness. They must also allow an independent third party to vet the fairness of their games. Reputable casinos are always transparent enough even to publish their RTPs and odds. Consider such legal gambling sites.

What’s the Best Gambling Site for Me?

We don’t have a definitive answer to this question, but these key elements will point you towards the right casino game for real money gambling.

  • Reputation, safety, and security
  • Variety of games
  • Reasonable bonuses
  • Convenient payment methods and fast payouts

Also, you can save yourself the stress and go with the best ones we have vetted above. Once these areas satisfy you, you can choose the free trials or play for real money.

Have Fun Playing Gambling Sites in the USA

We hope this review was valuable enough for you to understand the online gambling sites and betting markets. Try exploring more than one online gambling site to see which ones work best for you. Just be sure to check the licenses and payment methods before settling on one so you can guarantee safe and secure gambling experience.

Last but certainly not least, gambling is neither a quick means to fix your financial problems or a job. Treat it as it should, for fun and entertainment.

DISCLAIMER: The information found on our site is purely informational. We do not accept wagers of any kind. Our site promotes responsible gambling and reminds our readers that gambling comes with its own risks. Underage gambling is illegal. Please check the legality of online gambling in your location before clicking on anything gambling-related. 

All views and opinions presented in this guide are independent from any gambling site or operator. This does not prohibit the site from receiving any compensation from affiliate links for any recommendations made.

Find the right support at if you suspect you’re suffering from a gambling addiction.