About Us

Best Online Casinos is an independent research and comparison site covering online casinos for readers in the United States, with a particular focus on the terms that decide how much of a win a player actually keeps. If you arrived here wanting to know who writes this site, how the rankings are built and whether money changes hands, this page answers all three.

We are a publisher, not an operator. We do not accept deposits, hold player funds, run games or process withdrawals. Everything here is desk research: reading published terms and conditions, checking state regulator registers, comparing advertised payout speeds and withdrawal limits, and recording what we find. We have not deposited at, played on or withdrawn from any casino we write about, and we never claim otherwise.

Why we lead with payouts rather than bonus headlines

The biggest number on a casino homepage is almost always the welcome bonus. It is rarely the number that matters most. A 500% match with a 40x wagering requirement, a $5 maximum bonus bet and a $500 cashout cap can be worth less in practice than a smaller offer with no wagering attached.

So our editorial work concentrates on the mechanics behind a payout:

• Wagering requirements — the multiple of a bonus (and sometimes the deposit) you must stake before a withdrawal is possible
• Bonus cashout limits — caps on how much of a bonus win can ever be converted to cash
• Maximum bonus bets — per-spin or per-hand ceilings that void winnings if breached
• Bonus expiry dates — how long you have before an unused balance disappears
• Withdrawal limits and minimum withdrawal amounts — daily, weekly and monthly ceilings, and the smallest cashout permitted
• Casino withdrawal times — pending periods, processing windows and payment-method transit time
• Return to player (RTP) and slot volatility — the long-run theoretical return of a game and how erratically it pays

Those are checkable facts, published by the operator or its regulator. They are also where advertised generosity and real value diverge most sharply.

How we research and rate a casino

Every site we cover goes through the same sequence, and the editorial rating you see on our cards is our own score — not a customer-review average and not an operator's self-assessment.

1. Legal standing first. We check whether the operator is licensed by a state gaming regulator, runs as a sweepstakes or social casino model, or is not authorized for the reader's state at all. Accepting US sign-ups is not the same as being authorized to serve them, and we say which is which.
2. Full terms, not the banner. We read the bonus T&Cs end to end and record wagering multiples, game weightings, bet caps, expiry windows and cashout limits.
3. Payment detail. Supported deposit and withdrawal methods, minimum deposits, fees, and the operator's own stated processing times — labeled as advertised times, never as measured ones.
4. Verification requirements. What KYC and identity verification the casino asks for, when source-of-funds checks are triggered, and how withdrawal verification is handled.
5. Games and providers. The spread of slots, progressive jackpots, blackjack, roulette, baccarat and live dealer rooms, and which casino software providers supply them.
6. Support and player tools. Contact channels, published hours, complaints procedures, self-exclusion, deposit and loss limits.
7. Date and revisit. Findings are dated — this page reflects research current to Sep 26, 2026 — because bonus terms and state availability change without notice.

How we make money, plainly stated

Best Online Casinos earns commission when a reader follows a link to a casino and opens an account. That is how the site is funded, and you should read our recommendations with that in mind. Two things do not happen: an operator cannot buy a higher position, and an operator cannot have a limitation removed from its write-up. Ranking order and editorial ratings are set by the research process above, and commercial relationships are not an input to it.

Where an offer is described, its material conditions sit beside it. Nothing that requires a deposit is called free.

Three examples of how we assess an offer

Raging Bull — 410% up to $10,000 + 50 Free Spins

Raging Bull sits at the top of our current list because its headline package is unusually large across both the match percentage and the ceiling, and it pairs the deposit match with free spins rather than one or the other. That combination is what we look at first on a payout-focused page: a high cap only matters if the bonus can realistically be cleared and cashed out. The limitation is the flip side of the same design — offers structured this way commonly carry heavy wagering requirements, per-bet caps and capped conversion, so the $10,000 figure describes the maximum bonus credited, not a sum any player should expect to withdraw. Read the wagering multiple and the cashout limit in the operator's terms before depositing, and check the spins' expiry window.

Magician Bet — 101% No Wagering

This one earns its place for the opposite reason. A no-wagering structure means bonus winnings are not locked behind a playthrough multiple, which removes the single biggest obstacle between a win and a withdrawal. For readers whose priority is a clean payout rather than a large nominal balance, that is a materially different proposition from a 400%-plus match. The trade-off is scale: a 101% match is modest next to the headline figures elsewhere on this list, and "no wagering" does not automatically mean no conditions — minimum deposits, maximum win caps on spins and standard verification still apply. Confirm the cap on winnings before assuming the offer is unrestricted.

Slots of Vegas — 375% Bonus + 50 Free Spins on Cash Chaser

Slots of Vegas is here because its offer is tied to a named game, which makes part of it easier to evaluate than an open-ended spin allocation: you can look up the title's RTP and volatility rather than guessing. That specificity is useful on a payout page. The limitation is that game-restricted spins narrow where value can be generated, and match bonuses at this percentage generally come with game weightings that exclude or heavily discount table games from wagering progress. If blackjack, roulette or baccarat are your main games, check the contribution table before claiming.

What the offers look like side by side

Casino	Headline offer	Our rating	Offer type
Raging Bull	410% up to $10,000 + 50 Free Spins	10.0	Deposit match + spins
Magician Bet	101% No Wagering	9.7	Deposit match, no playthrough
Slots of Vegas	375% Bonus + 50 Free Spins on Cash Chaser	9.6	Deposit match + game-specific spins
Uptown Aces	600% For New Players	9.4	Deposit match
Card Crush	Instant Welcome Reward: 2 Mystery Coins & 5 Cards	9.4	Non-cash welcome reward
Zumba Cards	250% Deposit Bonus up to 250 SC	9.2	Sweeps-coin deposit bonus
BetUS	200% up to $4,000 for New Players	8.9	Deposit match
Amazon Jackpots	4 Posters + 40 FREE SC + Bonus Wheel for $20	8.9	Purchase-linked package
Slots and Casino	500% up to $2,500 x3	8.7	Multi-deposit match
Bets.FM	225% deposit bonus up to 1 BTC + 225 Free Spins	8.4	Crypto-denominated match + spins

Ratings are our editorial scores. Offers are as advertised by the operator and change frequently; always confirm current terms on the casino's own page before depositing.

Money in, money out

Taking part costs whatever you deposit — there is no fee to read this site, and no casino on it can be used meaningfully without either a deposit or, in sweepstakes models, a purchase or free-entry method. Minimum deposits vary by operator and method, and the smallest permitted withdrawal is often higher than the smallest permitted deposit.

Payment methods available to US players typically include debit cards, credit cards (issuer-dependent, and some banks decline gambling transactions), ACH bank transfers, wire transfers, e-wallets where offered, and prepaid or voucher options. PayPal availability is limited to certain state-regulated operators and is not universal. Some sites listed here denominate balances in crypto rather than USD, which introduces exchange-rate exposure on top of the usual terms. Fees may be charged by the casino, the payment provider or both — we record what the operator publishes.

On the payout side, expect a pending period before processing begins, then transit time by method. E-wallets are usually quickest, card refunds and ACH slower, checks and wires slowest. Withdrawals are frequently capped per day, week or month, so a large win can be paid in installments. All of these are advertised timings, not results we have measured.

Verification you should expect

Legitimate casinos run KYC checks: government photo ID, proof of address and proof that the payment method belongs to you. Larger or unusual cashouts can trigger source-of-funds checks. Completing verification early, before you request a withdrawal, is the single most effective way to avoid a delay. If a payout is refused or stalls, follow the operator's complaints procedure in writing first, then escalate to the relevant state regulator or the operator's designated dispute body.

What you actually get to play

The catalogs behind these brands differ in emphasis, but the categories are consistent:

• Slots — the bulk of most libraries, ranging from low-volatility games that pay small and often to high-volatility titles with long dry spells
• Progressive jackpots — pooled prizes that grow until won; headline-grabbing, with correspondingly low hit frequency
• Table games — blackjack, roulette and baccarat in digital form, run by random number generators
• Live dealer rooms — real dealers streamed in real time, with table minimums and fixed betting windows
• Video poker and specialty games — keno, scratch-style titles and similar
• Mobile casino games and apps — most operators run browser-based mobile play; dedicated apps are less common and often limited to specific states

Independent testing of random number generators and published RTP figures are the standard markers of a fairly run game library. Where an operator names its software providers openly, that is a point in its favor; where it does not, we note the absence.

The other products these operators run

Several brands on this site are not casino-only. BetUS, for example, operates sportsbook markets alongside its casino, and sportsbook promotions work on different mechanics — odds-based qualifying bets, free-bet stakes that are not returned with winnings, and separate rollover terms. Others run poker rooms, racebooks or sweepstakes card products such as those behind Card Crush, Zumba Cards and Amazon Jackpots, where balances are held in coins rather than dollars and redemption rules replace conventional withdrawals. Bonuses rarely transfer between verticals, and a casino wagering requirement is usually not satisfied by sports or poker play. Treat each product's terms as separate.

Legal standing, eligibility and your obligations

Online gambling in the United States is regulated state by state, not by a single national licence. Federal law addresses interstate wagering and payment processing; the decision to permit and license online casino play belongs to individual states, and only a minority have done so. Sweepstakes and social casino models operate under a different legal framework again, and their availability also varies — some states exclude them.

Practically, that means:

• You must be 21 or over for most state-licensed online casinos; some products set 18
• You must be physically located in a permitted state, which licensed operators confirm by geolocation
• You must use an account in your own name, with payment methods in your own name
• Gambling winnings are taxable income in the US, and some payouts are reported

Check your own state's position before opening an account. We describe what an operator publishes and what a regulator's register shows; we do not describe any casino as completely safe, and no site can guarantee a withdrawal or a win. Gambling is entertainment with a cost attached, never a way to make money or fix a financial problem. If it stops feeling like entertainment, our responsible gambling guide covers self-exclusion, deposit and loss limits and blocking software, and the National Council on Problem Gambling helpline (1-800-GAMBLER) is available 24/7.

Who writes this

Editorial work on maskson.org is led by Kara Jennings, who sets the research checklist above and signs off on rankings. Corrections matter more to us than consistency with something we published last quarter: bonus terms, state availability and payment options change, and when a reader tells us a page is out of date, we check it and amend it.

Our terms and conditions set out how this site may be used, and our coverage of casinos outside the UK GamStop scheme is kept separate from our US work because the regulatory context is entirely different.

Getting in touch

If a term we have listed no longer matches what an operator publishes, if a payout dispute is going nowhere, or if you simply want to know why a casino is ranked where it is, write to us through the contact page. We read everything, we correct what is wrong, and we will tell you when the answer is that we do not know.