About Us
USA Online Casinos is a research-led comparison site for adults in the United States who want to understand online casino offers before signing up. This page explains who we are, how we build our rankings, how we earn money, and what our editorial ratings do — and do not — mean.
Our focus is the biggest bonus. Headline percentages like 410%, 500% or 600% get attention, so most of our work goes into the part that decides whether those numbers are worth anything: wagering requirements, maximum bonus bets, expiry dates, cashout caps and the withdrawal process that follows.
How we earn money, plainly stated
We may earn a commission when a reader opens an account with a brand listed on this site. That is how the site is funded. It does not buy a position in our rankings, and it does not change what we write about a brand's terms. Where a top-rated offer carries a restrictive condition, we say so on the same page that promotes it.
We do not operate a casino, process payments or hold player funds. We are a publisher. If you have a dispute over a withdrawal or a bonus, it has to be resolved with the operator and, where applicable, the regulator or the operator's complaints channel — not with us. We will still take the report, because patterns in reader feedback shape our reviews.
What our ratings mean
Every score on this site is an editorial rating assigned by our team. It is not a customer-review average, not a survey result and not a measure of how often players win. Nobody on our team deposits, plays or withdraws to produce these scores. We research published terms, licensing information, payment pages and support documentation, then rate what we can verify.
We check our listings and their headline offers on a rolling basis. The findings on this page reflect research current as of Sep 25, 2026. Bonus terms change frequently and without notice, so the operator's own terms page always overrules ours.
The criteria behind a rating
- Real bonus value — the headline percentage measured against playthrough, max bet caps and win caps.
- Terms clarity — whether wagering, expiry and excluded games are findable before you deposit, not after.
- Cashout practicality — minimum withdrawal, withdrawal limits and stated processing times.
- Payments — which deposit and withdrawal methods are actually available to US accounts in USD, and any fees attached.
- Verification — how clearly KYC and source-of-funds checks are described before a first withdrawal.
- Game range and providers — slots, table games and live dealer coverage, plus RTP and volatility information where it is published.
- Player protection — deposit and loss limits, self-exclusion, and the visibility of support tools.
Commission rates play no part in any of the seven. A brand can decline to work with us and still appear.
Three listings and why they sit where they do
Raging Bull — 10.0
It leads our list because the headline offer, 410% up to $10,000 plus 50 free spins, is among the largest maximum match values we cover for US readers, and the bonus is structured in the conventional deposit-match form most players already understand. The size is the reason to look and also the reason to read carefully: a match ceiling that high is only reachable with a very large qualifying deposit, and percentage bonuses of this scale usually come with playthrough on both deposit and bonus, game weighting that excludes or reduces table games, a maximum bet while wagering, and a cap on what can be withdrawn from spin winnings. Limitation: a headline of this size tends to carry the heaviest wagering conditions on the page, so the practical value can be far below the advertised number. New players only; check the current terms before depositing.
Magician Bet — 9.9
This one is on the list for the opposite reason to Raging Bull. Its 101% no wagering offer is small by headline standards but removes the single condition that most often stops players cashing out — playthrough. A no-wagering bonus is generally the easiest type to convert into withdrawable funds, which is why we rate it close to the top despite the modest percentage. Limitation: "no wagering" rarely means no conditions at all — expect a maximum stake, eligible game restrictions or a cap on winnings, and the low match ceiling means high-deposit players get far less nominal value here than from a 400%-plus offer.
Slots of Vegas — 9.7
Listed for the combination of a large 375% match plus 50 free spins on Cash Chaser, which pairs a sizeable deposit bonus with spins tied to one named slot. Game-specific spins are easier to assess than open spins because the RTP and volatility of the title are fixed, so you can judge in advance whether the spins are likely to produce anything usable. Limitation: spins tied to a single game are worthless if you don't enjoy that game, and free spin winnings are usually the most heavily capped component of any welcome package.
Where the rest of the list fits
| Brand | Headline offer | Rating | Bonus type |
|---|---|---|---|
| Uptown Aces | 600% for new players | 9.6 | Largest headline percentage on our list |
| Card Crush | Instant welcome reward: 2 mystery coins and 5 cards | 9.6 | Non-cash, no deposit stated |
| Zumba Cards | 250% deposit bonus up to 250 SC | 9.2 | Sweeps-currency deposit match |
| BetUS | 200% up to $4,000 for new players | 9.1 | Cash deposit match |
| Amazon Jackpots | 4 posters + 40 free SC + bonus wheel for $20 | 8.9 | Paid purchase bundle |
| Slots and Casino | 500% up to $2,500, three times | 8.9 | Multi-deposit match |
| Bets.FM | 225% up to 1 BTC + 225 free spins | 8.8 | Crypto-denominated match |
Note the different currencies in that table. SC refers to sweepstakes coins rather than dollars, and a BTC-denominated ceiling moves with the crypto market. Those are not interchangeable with a dollar figure, and we never present them as though they were.
How we treat money: costs, deposits and payouts
Reading this site costs nothing. Every bonus above requires something from you — a qualifying deposit, a purchase, or at minimum a registered and verified account. A deposit match is not free money: you fund it, and you carry the risk on the wagering that follows.
Payment availability for US accounts varies by operator and by state, so we verify rather than assume. The methods we encounter most often across US-facing casinos are debit cards, credit cards (some US card issuers decline gambling transactions outright), ACH or e-check transfers, bank wire, prepaid vouchers, and cryptocurrency at some sites. PayPal and other e-wallets appear mainly at state-regulated operators and are far from universal — check the cashier before you commit. We name a method for a specific brand only where the operator publishes it.
Four things decide whether a bonus is worth chasing, and all four belong to the money side rather than the marketing:
- Minimum deposit — the amount needed to trigger the offer at all, often higher for the largest matches.
- Minimum withdrawal and withdrawal limits — daily, weekly or monthly caps can stretch a large win over months.
- Withdrawal times and fees — crypto and e-wallets are typically quicker than checks or wires; some methods carry a fee per transaction, some casinos allow a set number of free cashouts per period.
- Bonus cashout limits — a cap such as a fixed multiple of the bonus amount, which can matter more than the percentage itself.
Expect KYC before your first payout: photo ID, proof of address and proof of the payment method. Larger or unusual withdrawals may trigger source-of-funds checks. Completing verification early avoids the most common cause of a delayed cashout. If a withdrawal is refused, ask the operator for the specific term relied on in writing, then escalate through its complaints procedure and the relevant regulator.
What we cover on the games side
Bonuses are attached to games, and game weighting decides how fast playthrough clears. Our reviews look at:
- Slots — usually weighted 100% toward wagering, with published RTP and volatility where the provider discloses them.
- Progressive jackpots — frequently excluded from bonus play, and often excluded from max-win calculations too.
- Table games — blackjack, roulette and baccarat, commonly weighted at a low percentage or barred entirely during wagering.
- Live dealer rooms — streamed tables that are among the most restricted categories for bonus play.
- Mobile play — browser versus dedicated app, and whether the full catalog carries over.
We report game counts and provider names only where an operator publishes them, and we note that outcomes are determined by random number generators certified through the operator's licensing regime. RTP is a long-run average across millions of rounds. It says nothing about your session.
The other products these brands run
Several operators we list are not casino-only businesses. BetUS, for example, is known as a sportsbook brand alongside its casino offering, and sports promotions usually run on separate terms with different rollover rules. Sweepstakes-style sites such as Zumba Cards, Amazon Jackpots and Card Crush operate on coin and sweeps currencies rather than direct cash wagering, which changes both the legal model and the redemption process. Bets.FM's crypto denomination brings its own considerations around exchange-rate movement between deposit and withdrawal. A casino bonus does not automatically apply to a sportsbook, poker room or sweeps section of the same account — read the section-specific terms.
Legal standing, eligibility and player protection
You must be at least 21 to use the casinos we list, and 18 or 21 depending on the product and jurisdiction for some sweepstakes platforms. Check each site's own age rule.
Online casino regulation in the US is set at state level, not federal level. A handful of states license and regulate real-money online casino play through their own gaming authorities; most do not. Federal statutes govern certain interstate and payment-processing matters, but they do not create a nationwide license. That means legality depends on where you are physically located, and a site being reachable from your state is not the same as being authorized to serve players in it. Accepting US customers and being state-licensed are different things, and we keep that distinction explicit throughout the site. We do not claim licensing status for any brand unless the operator or regulator publishes it.
Sweepstakes and social casino models operate under a different legal framework again, and their availability also varies by state. Before you deposit anywhere, confirm the operator's licensing position and whether it accepts players from your state.
Gambling is entertainment that costs money. It is not income and it is not a way out of financial trouble, and no casino is completely safe or risk-free. We publish guidance on deposit and loss limits, session reminders, self-exclusion and blocking software on our responsible gambling resources. In the US, the National Council on Problem Gambling operates the confidential 1-800-GAMBLER helpline.
Reaching us, and what we'd like to hear
Reader reports are one of our most useful research inputs, particularly on withdrawal timing and verification requests, which are hard to assess from published terms alone. If an operator's behavior differs from what its terms describe, tell us through our contact page and we will look into it. The rules governing use of this site are set out in our terms and conditions.
If you are comparing offers, a workable approach is to shortlist two: the largest headline match you would realistically deposit against, and one low- or no-wagering alternative such as Magician Bet's. Then compare what each would actually pay out under its own cashout cap. That comparison usually settles it faster than the percentages do.