Online Casino Reviews

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Our expert online casino reviews are honest and independent. We help you confidently play for real money in the USA. When rating a site, a real person from our team makes a deposit and wagers on games before requesting a payout.

Safety, security, and a casino’s reputation are front and center in our evaluation process. We make it easy to find the best online gambling sites in 2021.

The Most Popular Casino Reviews for Online Slots

Are you looking for gambling sites with online slots? Real money slots players choose these sites overwhelmingly over our other reviews.

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1 Las Atlantis Logo Play at Las Atlantis BONUS Get 280% up to $14,000 # OF SLOTS 146 READ REVIEW Review Play Now
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Best Online Casino Reviews 2021

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  • 4.8 out of 5.0
    1-2 Days
    280% up to $14,000
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • Huge Welcome Bonus Package
    • Visa and MasterCard Payment Options Available for US Players
    • Over 150 Real Money Online Slot Games
  • 4.8 out of 5.0
    1-7 days
    100% up to $5,000
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • US Players Accepted with Huge Bonuses
    • Online, Mobile, Instant & Live Dealer Games
    • Bitcoin, Visa, and Mastercard Accepted
  • 4.7 out of 5.0
    1-7 days
    150% up to $3,000
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • 250+ Casino Games
    • Huge Welcome Bonus
    • Great Live Dealer Casino Games
    • Quick Visa, MasterCard, and Crypto Payouts
  • 4.8 out of 5.0
    1-2 Days
    250% up to $12,500
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • Safe and Reputable Casino, Mobile Friendly
    • Easy Credit Card Deposits for US Players
    • Impressive Welcome Bonuses up to 260% match
  • 4.7 out of 5.0
    1-7 days
    100% up to $3,000
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • Accepts US Players, Highly Recommended
    • Online, Download, Live, & Mobile Casino
    • Over 100 Casino Games
  • 4.6 out of 5.0
    2-7 Days
    150% up to $750
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • USA Players Welcome & Fast Payouts
    • Very Reputable Casino
    • Live Dealer Games Available
  • 4.8 out of 5.0
    1-3 Days
    225% up to $12,250
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • Trusted and Reputable USA Online Casino
    • 100s of Real Money Casino Games
    • Quick Seamless Payouts, Variety of Deposit Options
  • 4.7 out of 5.0
    1-7 Days
    300% up to $6,000
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • Quick USA Payouts, Credit Cards Accepted
    • Great Selection of Slots & Table Games
    • Legit & Reputable Mobile Friendly Casino
  • 4.6 out of 5.0
    1-3 Days
    220% Welcome Bonus
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • Reputable, Trusted USA Online Casino
    • Fast Payouts, Various Deposit Options
    • 100s of Real Money Casino Games
  • 4.7 out of 5.0
    1-5 days
    100% up to $1,000
    100% up to €1,000
    100% up to £1,000
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • Uses the Microgaming Software
    • Fast Cashouts in Just 1-7 Days
    • Online, Mobile, Instant & Live Play
  • 4.3 out of 5.0
    1-2 Days
    100% up to $1,600
    100% up to €1,600
    100% up to £1,600
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • Big Jackpots and Massive Deposit Bonuses
    • Over 400 Online Casino Games
    • Play Live Dealer Games
  • 4.8 out of 5.0
    1-2 days
    200% Bonus + 25 Free Spins
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • slots
    • video-poker
    • keno
    • live-dealer
    • Huge Signup Bonus with Free Spins
    • Live Blackjack, Baccarat, & Roulette
    • Best Winning Odds
  • 4.3 out of 5.0
    1 - 7 days
    200% up to $1,000
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • bingo
    • live-dealer
    • Large Australian Bitcoin-Friendly Casino
    • Mobile, Flash, and Download Play Options
    • Fastest Payouts
  • 4.1 out of 5.0
    1-3 days
    100% up to $1,000
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • Safe and Trustworthy Australian Casino
    • Multiple Daily Deposit Deals
    • 100s of Pokies, Slots, and Table Games
  • 4.5 out of 5.0
    1-2 Days
    100% up to $200
    100% up to €140
    100% up to £100
    • windows
    • apple
    • android
    • mobile
    • blackjack
    • baccarat
    • roulette
    • craps
    • slots
    • video-poker
    • keno
    • live-dealer
    • Operating in Good Standing Since 1997
    • Great Graphics and Sounds that are Updated Frequently
    • Fast and Secure Credit Card Deposits
Online Casino Reviews that Are Player Approved Character Banner

Casino Reviews That Help US Gamblers

OUSC helps thousands of US players find the best online casinos each year, thanks to our honest and in-depth reviews.

Top Online Casino Reviews & Ratings

OUSC aims to help you find the safest and most reliable real money gambling sites so you have an enjoyable experience. All our trusted online casino reviews include the following information:

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  • Deposit and withdrawal methods and their speed you can expect
  • The value of welcome bonuses and other player promotions
  • Reputation among other players and industry leaders
  • The casino game selection and the software developers used
  • The quality and type of customer service at each site

We grouped the best-rated online casino reviews into three categories. Our gold, silver, and bronze ranked gambling sites all meet the criteria and strict standards for our full recommendation.


Gold Certified Casino Reviews
RatingBonusPayout SpeedReviewPlay Now
4.8 / 5.0
$14,000 1-2 Days Review Play Now
4.8 / 5.0
$5,000 1-7 days Review Play Now
4.7 / 5.0
$3,000 1-7 days Review Play Now
4.8 / 5.0
$12,500 1-2 Days Review Play Now
4.6 / 5.0
$750 2-7 Days Review Play Now
4.7 / 5.0
$6,000 1-7 Days Review Play Now
4.7 / 5.0
$3,000 1-2 Days Review Play Now
4.8 / 5.0
$12,250 1-3 Days Review Play Now
4.6 / 5.0
$12,000 1-3 Days Review Play Now
4.7 / 5.0
$3,000 1-7 days Review Play Now
4.1 / 5.0
$8,000 1-3 Days Review Play Now
4.5 / 5.0
$1,500 1-2 Days Review Play Now
4.5 / 5.0
$1,000 2-3 Days Review Play Now
4.4 / 5.0
$1,000 1-24 hours Review Play Now
4.6 / 5.0
$1,000 2-4 Days Review Play Now
4.8 / 5.0
$5,000 2-3 Days Review Play Now
4.7 / 5.0
$3,000 1-2 Days Review Play Now
4.5 / 5.0
$1,500 1-2 Days Review Play Now
4.7 / 5.0
$1,000 1-5 days Review Play Now
4.8 / 5.0
25 Free Spins 1-2 days Review Play Now
4.3 / 5.0
$1,600 1-2 Days Review Play Now
4.6 / 5.0
€/$200 Bonus 3-8 days Review Play Now
4.2 / 5.0
$1,000 1–2 Days Review Play Now

More Gold Certified Casinos... Show Less

Silver Certified Casino Reviews
RatingBonusPayout SpeedReviewPlay Now
4.3 / 5.0
$1,000 2-5 days Review Play Now
4.0 / 5.0
$4,000 1-5 days Review Play Now
4.1 / 5.0
$600 1-2 days Review Play Now
4.1 / 5.0
$1,000 1-3 days Review Play Now
4.1 / 5.0
$500 1–7 Days Review Play Now
4.6 / 5.0
$100 1–24 hours Review Play Now
4.3 / 5.0
$5,000 1 - 7 days Review Play Now
4.3 / 5.0
$10,000 3-5 Days Review Play Now
4.3 / 5.0
$747 1-5 days Review Play Now
3.8 / 5.0
$ 800 2-5 days Review Play Now
3.8 / 5.0
$7,777 3-7 days Review Play Now
4.5 / 5.0
No Max 5 - 10 days Review Play Now
4.0 / 5.0
$7,777 1-3 days Review Play Now
4.3 / 5.0
$1,000 1-10 days Review Play Now
4.1 / 5.0
$8,888 2 -5 days Review Play Now
4.3 / 5.0
£720 1-2 days Review Play Now
3.9 / 5.0
$125 1-2 days Review Play Now
3.8 / 5.0
$14,000 2-5 days Review Play Now
3.9 / 5.0
$3,000 1-2 days Review Play Now
4.0 / 5.0
$2,550 1-2 days Review Play Now
3.6 / 5.0
$5,000 2-5 days Review Read Review
3.7 / 5.0
100% Match 1-2 days Review Read Review
3.7 / 5.0
$100 1-2 days Review Read Review
3.8 / 5.0
£ 2,000 1–5 Days Review Read Review
3.8 / 5.0
£ 4,950 1-2 days Review Read Review

More Silver Certified Casinos... Show Less

Bronze Certified Casino Reviews
RatingBonusPayout SpeedReviewPlay Now
3.5 / 5.0
$5,000 1–2 Days Review Play Now
3.2 / 5.0
$5,000 2-5 days Review Play Now
2.9 / 5.0
$2,000 3-5 Days Review Read Review
3.6 / 5.0
£3,200 2-4 days Review Read Review
3.4 / 5.0
AUD$1,500 1-5 days Review Read Review
3.5 / 5.0
£300 24 Hours Review Read Review
3.4 / 5.0
100% Match 1-3 days Review Read Review
3.0 / 5.0
$ 4,000 2-5 days Review Read Review
3.5 / 5.0
£350 3-7 days Review Read Review
3.5 / 5.0
$/€1,200 1-7 days Review Read Review

More Bronze Certified Casinos... Show Less

Blacklisted Online Casinos

Blacklisted Casino Reviews Red Crossed Out Circle Icon

Not every online casino review is favorable. Sites have to meet our strict guidelines to pass our gambling site evaluation process.

Blacklisted sites demonstrate high levels of incompetence or outright fraud. If they do not pay winnings, they are at the top of our blacklist.

Blacklisted Casino Review Cool Cat Casino Logo
Cool Cat Casino
Blacklisted Casino Review Silver Oak Casino Logo
Silver Oak
Blacklisted Casino Review Diamond VIP Logo
Diamond VIP
Blacklisted Casino Review Winner Casino Logo
Winner Casino

Reviews of Gambling Sites That Have Closed

The following sites are closed and no longer accept new registrants. Before they closed, these sites were rogue—another great reason to read the reviews for online casinos before depositing and playing for real money.

How Gamblers Choose an Online Casino Review

Online Casino Reviews Checklist With Top Casinos

What is the most crucial thing to review at a gambling site? We suggest you make a checklist of factors, ranked in order of importance.

You should make a well-informed decision based on the things that matter most to you. Some gamblers only want real money slots, and others care most about specific banking methods or safety.

All of our gold casino reviews highlight legit sites with fast payouts and top-notch software.

Casino Matcher
Find your perfect casino match
Question: 1 2 3 4 5 Results
What game do you want to play the most?
Slots
Table Games
Live Dealer
Specialty
Video Poker
Preferred Payout Speed
1 - 3 days
Fast
3+ days
Optimal
Minimum Deposit
$10 - $25
What’s your preferred deposit option?
Bitcoin
American Express
Visa
Mastercard
Money Orders
Wire Transfer
Discover
Check
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Preferred Device
Desktop
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Mobile
We're Checking 100+ Casinos To Find The Perfect One For You
is your best choice
4.8/5.0
Review
1-2 Days
  • bitcoin
  • amex
  • visa
280% up to $14,000
4.8/5.0
Review
1-7 days
  • visa
  • mastercard
  • bitcoin
100% up to $5,000
4.7/5.0
Review
1-7 days
  • visa
  • mastercard
  • amex
  • wire
  • bitcoin
150% up to $3,000
4.7/5.0
Review
1-5 days
  • visa
  • mastercard
  • paypal
  • neteller
100% up to $1,000
100% up to €1,000
100% up to £1,000
4.3/5.0
Review
1-2 Days
  • visa
  • mastercard
  • paypal
  • bitcoin
100% up to $1,600
100% up to €1,600
100% up to £1,600
4.3/5.0
Review
1 - 7 days
  • visa
  • mastercard
  • paypal
  • neteller
200% up to $1,000
4.1/5.0
Review
1-3 days
  • visa
  • mastercard
  • wire
  • bitcoin
100% up to $1,000
4.5/5.0
Review
1-2 Days
  • visa
  • mastercard
  • paypal
  • neteller
100% up to $200
100% up to €140
100% up to £100

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We couldn't find a Casino that fits your choices

What To Look For In An Online Casino

These are the areas we focus on when we do our research for every online casino review. The following are factors we find players care about the most when gambling online with real money.

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Casino Games

Players want a large selection of games. We look for a variety of slots, table games, video poker, and more.

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Valuable Bonuses

Sites give you extra bankroll when they sign up or reload their account. We check for fair terms and conditions.

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Reliable Banking

We look into a site’s well-known banking methods. Players want reasonable transaction times and deposit amounts.

Our Casino Review Process

When doing our casino reviews, we think of the gambler first to help you find safe and reliable sites. That way, you can trust the operator with your personal information and banking details.

Our experts have decades of experience in the online gaming industry. The user experience is crucial for us because we are players ourselves.

Online Casino Reviews USA Players Can Trust

We are committed to reviewing online casinos, so you can play safely for real money and claim your winnings. The video below teaches you a little more about our process.

Factors We Consider in Online Casino Ratings

We strive for transparency. Our online casino review process is detailed and thorough. We understand your time is valuable, so we did the leg work. We use the following criteria in our comparison of online gambling sites.

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Safety & Speed of Payments

A fast payout process is ideal, but verification can take time. Our casino experts want to see a withdrawal process with a balance between speed and security.

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User Experience & Gameplay

We review how a casino looks and feels to the player. The site and software must run smoothly. It’s a plus if they have mobile compatibility and live dealer tables.

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Player Reviews & Testimonials

We want to know what other gamblers are saying. A bit of research tells us a lot about a site. We don’t look at one lone opinion but the totality of player experiences.

Online Casino Review Process Peer Rating 5 Star Banner

Casino Watchdog Sites

We analyze sites like Casinomeister and AskGamblers for their database of customer info. Additionally, we stay current on gambling industry news.

Our goal is to make the best online casino reviews by being the most detailed in the industry.
Check our online gambling FAQ if you still have questions after reading our reports.

Read Online Casino Reviews to Find the Perfect Site for You

Our online casino reviews are in-depth and comprehensive. Our evaluation process is thorough, and we give you up-to-date information on US gambling sites. Our goal is to make it easy for you to make a solid choice.

The ultimate goal is for players to have a fun and safe gambling experience. Feel confident signing up, depositing, and enjoying games at any of our reviewed online casinos.

Play at Top-Rated Las Atlantis Casino Today!

FAQ for Our Online Gambling Reviews

We often get the following questions from players regarding our online casino reviews.

Is it safe to play for real money at online casinos in the United States?

Yes, it is safe to play for real money at online casinos in the United States. Check out our gold-certified gambling reviews above. Read our detailed reports and make a decision based on factors that are important to you. Rest assured that all those sites are safe for USA members.

How do I know you have legit online casino reviews?

The OUSC team of experts has over 15 years of experience in the gambling industry. Many of us are online gamblers at the same online casinos we review. We put our reputation on the line when we suggest a site. That’s why we put so much time into signing up, playing, and requesting payments before we make a recommendation.

What is the best online casino for real money?

The best online casinos have great games, reliable security, and trusted banking methods. We suggest Las Atlantis as the all-around best gambling site.

Is it legal to gamble online in the US?

The legality of online gambling in the US depends on what state you are in and where you sign up. The sites we recommend all accept and pay US players. You can double-check the gambling laws in your state. *To bet, you must be 18+ years or older. Gamble Responsibly.