One of the first things that will greet you when you visit our site is our list of recommended USA online casinos. We’re sure you’ll notice that the list isn’t so long. That’s because here at CompareCasino, we only recommend those that we believe are the best.
Your online gambling experience is our top priority. As such, our team set a high standard when rating online casinos. We make sure that our recommended online casinos pass our strict criteria before we feature them on our website.
On this page, we will share with you our online casino assessment process. We’ll let you in on how we decide which ones are most worthy of our thumbs up.
Our Recommended USA Online Casinos 2025
| 1 |  | 425% Bonus up to €1000 + 125 Free Spins |  Vulkan Vegas Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 2 |  | 100% Bonus up to €200 + 200 Free Spins | Casinoin review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 3 |  | 100% Bonus up to $500 | Mansion Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 4 |  | 150% Bonus up to 300€ + 120 Free Spins | N1 Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 5 |  | 100% Bonus up to $100 + 100 Free Spins |  Playamo Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 6 |  | 10 % cashback |  LiveCasino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 7 |  | 100% Bonus up to 100€ + 100 Free Spins | Bob Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 8 |  | 100% Bonus up to 100€ |  Spinia Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 9 |  | 100% Bonus up to €150 + 60 Free spins | Slotman Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 10 |  | 100% Bonus up to $250 |  Leon.Bet Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 11 |  | 150% Bonus up to €300 + 50 Free Spins | Slotwolf Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 12 |  | 100% Bonus up to €50 + 100 Freespins | 21.com Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 13 |  | 100% up to €1000 | GoGo Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 14 |  | 100% Bonus up to €100 + 100 Free Spins | Mr Green Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 15 |  | 100% Bonus up to 200€ + 100 Spins | Karamba Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 16 |  | 100% Bonus up to 100€ + 50 Free Spins | Rizk Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 17 |  | Get Up to $1,000 +100 Bonus Spins | Jonny Jackpot Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 18 |  | 100% Bonus up to $100 + 300 Free Spins | Frank & Fred Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 19 |  | 100% Bonus up to €500 + 200 Free Spins | Wildz Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 20 |  | 1000 Free Spins and 10% Real Cashback | Refuel Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 21 |  | 150% Bonus up to 100€ + 170 Free Spins | SlotHunter Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 22 |  | Up to €1100 + 375 Free Spins | CasiGO Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 23 |  | 100% Up To $1,200 + 260 Free Spins | Captain Spins Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 24 |  | 100% Bonus up to $100 + 100 Extra Spins |  SlotsMillion Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 25 |  | 100% Bonus up to €1000 + 100 Free Spins | Gate777 Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 26 |  | 100% Bonus up to €333 + 99 Free Spins | Maneki Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 27 |  | Up To 500 Free Spins | Mount Gold Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 28 |  | 100% Bonus up to €300 + 150 Free Spins | Betamo Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 29 |  | 100% Bonus up to $400 | 5Dimes review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 30 |  | 100% Bonus up to €500 + 250 Free Spins | Boom Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 31 |  | 100% Bonus up to €200 + 200 Free Spins | Twin Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 32 |  | 100% Bonus up to €300 + 20 Free Spins | Casumo Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 33 |  | 100% Bonus up to €100 | Hyper Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply | |
| 34 |  | 100% Bonus up to €200 + 10 Free Spins | Royal Panda Casino review | 18+ | Gamble Responsibly | Terms and Conditions Apply |
Safety and Security
Your safety and security as an online casino player are our top priorities. That’s why we make sure our recommended USA online casinos are safe and secure. We have three main questions for this.
Does the USA Casino’s Website Have an SSL Certificate in Place?
A Secure Socket Layer or SSL on a casino’s website ensures a secure connection between your browser and the casino’s server. It forms a private pathway for the safe exchange of data by encrypting such data during transmission. This ensures that your sensitive personal and financial information will not fall into the hands of identity thieves and hackers.
It’s not difficult to check whether an online casino has an SSL certificate or not. Even you can do it. You only need to visit the casino’s website and look for a closed padlock icon on the left of the casino’s URL. If you see a warning symbol instead of a closed padlock, the online casino you’re visiting is not secure.
An online casino website must always have an SSL certificate for the players’ safety and security. If we don’t see one, we won’t recommend the casino at all.
Does the Casino Have a Valid License?
The next thing we look for is the USA online casino’s license to operate. This must be displayed on the casino’s website for everyone to see. You can find a casino’s license at the footer of its website. This proves the casino’s legal operation. A valid license means the casino complies with the gambling rules set by gambling commissions. The gambling commissions have strict rules, and non-compliance will result in an online casino losing its license.
The following are just three of the most trusted online gambling licensing authorities in the world:
- UK Gambling Commission
- Malta Gaming Authority
- Kahnawake Gaming Commission
Are the Casinos Regulated by an Independent Authority?
Aside from the casino’s license to operate, we also check for evidence of secure and fair play in an online casino. A seal from an independent regulatory authority like eCOGRA should be displayed on the casino’s website as well. This ensures that the games on the site are not rigged and is regulated by these independent authorities.
The above questions are only three of the points we check to make sure all our recommended online casinos are safe and reliable. We’re dead serious about safety and security. We even have a dedicated page discussing how to identify safe online casinos. You might want to check that out as well for more details about online casinos’ safety and reliability.
Recommended USA Online Casinos 2025
Our Top Casinos in 2025Registration and Verification
This might seem unimportant, but we believe that online casinos should make registration to their website a breeze for online players. That’s why we check the registration process of a web-based casino as well.
Most USA online casinos manage to only have a three-step registration process, five at the most. Anything more than that is a hassle. We’re more inclined to not recommend online casinos with a long sign-up process, or we’ll inform you of that beforehand to give you a heads up.
Upon registration, trustworthy online casinos must have a strict verification process in place. This ensures that no one can create a dummy account on their website that can harm them and their players. This also guarantees that no minor will ever be registered as a player.
Payment and Withdrawal Methods
It’s your hard-earned money that you put on the line when you gamble online. So, we check the payment and withdrawal methods of an online casino during our assessment as well.
Some of the things we consider are the following:
- Deposit should be easy.
- There should be varied currencies and payment options available.
- Data transmission must be encrypted.
- Withdrawal should be as easy as the deposit process.
- There should be varied currencies and withdrawal options available.
If you’re new to online gambling, be sure to check our comprehensive guide on online casino payment methods.
Promotions and Bonuses
Almost all USA online casinos have some form of bonuses available both for old and new players.
Most bonuses and promotions are too enticing to resist, but some are too good to be true. Our team of experts scrutinizes these promotions and bonuses to make sure that players will benefit from it for real.
When checking for online casino promotions and bonuses, we scourge the casino’s website to find out the details about the following:
Welcome Bonus
All reputable and top-of-the-line online casinos will have a welcome bonus waiting for all new players. There is no better way to start your engagement with an online casino than a fatter bankroll before you even start playing. So, we scourge the internet to find online casinos with generous welcome bonuses and make sure to inform our readers about it.
The online casino’s welcome bonus comes in different forms. These are the most common ones we check out.
- Deposit Match. Most online casinos give up to 100% match of a new player’s first deposits. Some give a whopping 400% match, like Four Crowns Casino.
- Free Spins. Aside from the deposit match, online casinos also give free spins to new players. Players can use these free spins when playing slot games in the casinos.
- No-Deposit Bonus. Some online casinos give a chance for players to try out their game for real money winnings without any initial deposits.
Promotions and Loyalty/VIP Bonus
We make it a point to find out if a USA online casino rewards not only the new players but also the existing ones. That’s why we check for loyalty or VIP bonus. It doesn’t necessarily mean that we won’t recommend those that don’t have this kind of bonus, though. Some online casinos just opt to keep things simple. Even without lavish VIP bonuses waving at their players, they make sure there are enough promotions in place to keep the gamers satisfied.
Wagering Requirements
The thing about bonuses is that they always come with some form of wagering requirements. We believe this is just fair, but we do keep an eye on online casinos’ terms and conditions concerning rollover. It should be simple and reasonable. Complicated and too high wagering requirements make sky-high bonuses not worth it.
We want you to be well equipped with knowledge about casino bonuses and promotions. So, we have dedicated separate pages for casino bonuses and casino promotions. We suggest you check those out before playing at any online casinos.
Games and Software
The games are front and center and serve as the main actor in USA online casinos. Everything else plays a supporting role. As such, we take extra time to inspect the online casinos’ game libraries.
Number and Variation
There should be a wide array of games that can cater to players both old and new. The classic games found in land-based casinos must be present such as slots, table games like poker, baccarat, roulette, and blackjack. These classic games must also come in different variations for players who are looking for something new. Variety keeps players from being bored.
Live Dealer Games
We also check for live dealer games as it offers players the feel of a land-based casino without being in one. That’s fun and excitement minus the travel hassle.
Progressive Jackpots
Because our team of experts is also slot enthusiasts, we know how thrilling it is to play slots with progressive jackpots. They give the highest chances of hitting huge wins. That’s why when checking an online casinos’ game catalog, we look for titles such as Mega Fortune and Mega Moolah.
Software Developers
If the games are theUSA online casinos’ main actors, the software providers are their managers. Often overlooked, they play an important role in the quality of the games featured in online casinos. Thus, we keep an eye on which software companies are behind the online casinos’ games.
Microgaming, NetEnt, Playtech, and Real Time Gaming are only a few big names in the software development industry. The games they produce are top-of-the-line. They are always up-to-date on industry trends allowing them to develop new games or make improvements to their existing ones.
Software Flexibility and Safety
Online casino players have varied preferences when it comes to how they want to play online casino games. Some want to play through a browser, while others prefer to download the software on their device. So, we make sure the games in our recommended online casinos have flexible software that caters to both needs. It should run smoothly whether the game is played on the browser or the player’s device itself. Also, downloading the game should be easy, and the software should not cause any harm to the device.
Responsiveness
A game should not only be aesthetically pleasing and immersive. It should also be responsive. We always check if the transition from device to device is seamless. This means that whether you play it on desktop, laptop, tablet, or mobile, your gaming experience should be the same. There should not be any problem too whether you’re using Windows, MAC, Android, or IOS.
The software developers that online casinos choose to form a partnership with can make or break the players’ great gaming experience. As such, we took the time to assess the casino’s software too.
Customer Care and Support
No matter how state-of-the-art an online casino may seem to be, customers may still encounter a problem. A great online casino must have exemplary customer care and support systems to address any issue when they arise.
We usually check the following when looking at online casinos’ customer support systems.
- Are there any live chat support?
- Is there any phone number and email address displayed on the site aside from the website’s contact form?
- How long do customers have to wait for their issues to be addressed and resolved?
- Are there 24/7 customer support services especially with online casinos that cater to places with different time zones?
- Are the customer support representatives professional yet friendly at the same time?
We understand that online casinos might not have a positive score of 5/5 on these criteria. Some, might not have live chat support for example. However, an online casino must be able to attend to its players’ needs at once. All issues must be addressed at the soonest time possible too in a professional and friendly way. Such is a mark of online casinos who truly value their players.
Conclusion
We leave no stones unturned when we review an online casino. We make sure that those we include in our list of recommended online casinos deserve to be there.
It is worthy to note that no casino is perfect. As such, we make sure we look into all angles of an online casino. Those we recommend on our site can be lacking on one feature but excel in some other areas.
When the pros far outweigh the cons, the online casino in question can still be worthy of our recommendation. The only exception to this would be if we find out that the online casino is not safe or secure.
Your safety and security come first. No questions asked. We will not in any way recommend an online casino that can do you harm. So, rest assured that all our recommended online casinos are licensed, fair, safe, and secure. You can forget about your worries and enjoy the immersive games these online casinos offer.
With that said, it doesn’t mean those we don’t feature on our website aren’t trustworthy or good enough. It might be possible that we haven’t reviewed them yet. So, make sure you check our list from time to time. We’ll add some more sites there once we’ve reviewed an online casino that passed our strict criteria.
More Casinos :
