About Us
Best Online Casinos is an independent research site for adults aged 21 and over in the US who want to understand online casinos before they sign up. We review casino features, bonuses, payments, withdrawals, games, licensing and state availability, then explain what the fine print means in plain language. Our lead focus is payout: which casinos appear to offer the most reasonable terms for getting money out.
This page explains who we are, how we rate casinos, how the site is funded, and what we can and cannot tell you. Facts on this page were last checked on Sep 30, 2026.
Commercial disclosure: how this site earns money
Some casinos listed here may pay the publisher a commission if you sign up through our links. That is how the site is funded. Commission does not buy position: rankings are set by our editorial criteria, and a casino cannot pay to rank higher or to have a weakness left out. You never pay extra to use our links.
What we set out to do
- Explain bonuses, wagering requirements, maximum bet rules, expiry dates and cashout limits before you accept an offer.
- Compare payment methods, minimum deposits, minimum withdrawals, fees and withdrawal times as the casinos describe them.
- Explain how state and federal gambling law differ, so you can check what is legal where you live.
- Point to player protections: deposit and loss limits, self-exclusion, complaints procedures and help organizations.
How we rate casinos
Our ratings are editorial scores. They are not customer-review scores, and they do not come from a poll of players. We have not claimed to deposit, play or withdraw at any casino for this site. Our work is research and review of published information: casino terms, payment pages, licensing details and help documentation.
We weigh these factors:
- Payout terms. Stated withdrawal limits, minimum withdrawals, processing times and verification rules. Advertised speeds are what casinos say, not results we measured.
- Bonus fairness. Wagering requirements, game weighting, maximum bonus bets, expiry and cashout caps, all read together rather than judged by the headline percentage.
- Payments. Which methods are offered to US customers, including cards, bank transfers, ACH, e-wallets and PayPal where listed, and any stated fees. Availability can differ by state and account, so verify before depositing.
- Games and software. Slots, progressive jackpots, live dealer tables, blackjack, roulette and baccarat, plus published return to player (RTP) information and software providers.
- Licensing and ownership. Who operates the site, which state regulator licenses it, and how complaints are handled.
- Support and mobile play. Contact options, mobile casino apps or browser play, and responsible gambling tools.
What the top-ranked casinos offer
The headline offers below are casino advertising, not confirmed outcomes. Bonus terms change, and eligibility can depend on your state, deposit method and account status. Read each casino's own terms before you deposit.
| Casino | Advertised offer | Editorial rating |
|---|---|---|
| Raging Bull | 410% up to $10,000 + 50 Free Spins | 10.0 |
| Magician Bet | 101% No Wagering | 9.9 |
| Slots of Vegas | 375% Bonus + 50 Free Spins on Cash Chaser | 9.7 |
| Uptown Aces | 600% For New Players | 9.6 |
| Card Crush | Instant Welcome Reward 2 Mystery Coins & 5 Cards | 9.4 |
| Zumba Cards | 250% Deposit Bonus up to 250 SC | 9.4 |
| BetUS | 200% up to $4,000 for New Players | 9.3 |
| Amazon Jackpots | 4 Posters + 40 FREE SC + Bonus Wheel for $20 | 9.0 |
| Slots and Casino | 500% up to $2,500 x3 | 9.0 |
| Bets.FM | 225% deposit bonus up to 1 BTC + 225 Free Spins | 8.8 |
Two cautions. Large percentage bonuses usually carry wagering requirements, meaning you must bet a set multiple before withdrawing. And some offers, such as the Amazon Jackpots one, require a $20 purchase, so they are not free. Offers that use "SC" or coins may work under a different model from standard real money play, so check how each site describes it.
Legal standing: what we can and cannot tell you
Online casino gambling is regulated mainly by individual states, while federal law sets wider rules on payments and interstate activity. Legal availability varies by state, and a site accepting US customers is not the same as being authorized to serve them. We do not claim any casino holds a particular licence unless we have verified it, and you should confirm a casino's licensing with your state gambling regulator. You must be at least 21 in most cases, and sometimes older depending on the state. Expect identity verification (KYC) before your first withdrawal, and possibly source-of-funds checks for larger amounts.
Responsible play
Gambling is entertainment with a cost, not income and not a way to solve money problems. No casino is completely safe, and no site can guarantee winnings or withdrawals. Use deposit and loss limits, consider self-exclusion if play stops being fun, and ask about gambling blocking software if you need extra barriers. Our Responsible Gambling page lists support options. In the US, the National Problem Gambling Helpline is 1-800-GAMBLER.
Corrections, questions and complaints
If a bonus term, payment method or rating looks out of date, tell us through our Contact Us page and we will review it. For disputes with a casino, start with its complaints procedure, then escalate to the state regulator that licenses it. We cannot recover funds or resolve disputes on your behalf. Our Terms and Conditions set out how you may use this site.
A sensible next step
Start with the casinos' withdrawal and bonus terms, not the headline offer. Compare two or three options, confirm they are legal in your state, and set limits before your first deposit.