How We Rate Online Casinos – Our Review Methodology for 2026

The Scorecard: How a Rating Is Built

A rating is a weighted average of eight scores, each marked out of five. The weights are fixed and published, so two casinos reviewed months apart stay directly comparable, and the same eight categories appear in every review.

Nothing on the scorecard is a matter of taste. Each of the eight casino rating criteria has a written definition of what a five looks like, and the reviewer has to point at something specific — a licence number, a withdrawal time, a wagering multiple, a screenshot of the terms — to award it. If a claim cannot be evidenced, the score cannot be given, and the criterion drops to whatever the evidence actually supports.

The eight weighted scores add up to the single number you see on a review and in every comparison table on the site, and this page is the reference version of that model — the casino reviews hub shows the same weighting in summary. Safety carries the most weight on purpose, because a generous bonus at a badly run casino is worth less than a modest one at a casino that pays out on time.

What the final number means:

One limit worth stating plainly: ratings are our editorial opinion, formed from the tests described on this page. They are not a prediction of your own experience, and no rating is a guarantee of winnings.

The Checks That Override Everything Else

Safety is not one score among eight — it is a gate. Before anything else happens we search the operator on the Gambling Commission’s public register and note the licence number together with the legal name of the company that actually holds it. A brand that cannot be tied to a current UK licence never gets reviewed at all, however good the offer looks.

We then check who tests the games. Independent laboratories such as eCOGRA and iTech Labs examine random number generators and confirm that real-world results match the advertised return to player. A certificate from a recognised test house is the difference between a published RTP and a marketing figure, and we say in the review which laboratory signed the games off.

Five findings stop a review dead, no matter how well the casino scores elsewhere:

Hitting any one of these five is not a deduction, it is a removal. The casino comes off our lists and the commercial relationship ends with it, and where readers are still searching for the brand we keep the review and explain why we no longer recommend it.

What We Actually Test, and How

Four areas are where marketing and reality diverge most often, so they are the four we test by hand rather than read off a spec sheet. Everything below is done on live accounts, with our own money, on the day the review is written.

Bonuses: the headline number is the least useful one

A bonus is only as good as the conditions attached to it, so we read the full terms before we score anything. A £100 bonus at 35x wagering means £3,500 of bets before the balance is yours, and that single multiple tells you more than the size of the offer ever will.

Four other clauses change the answer just as much, and every review states them: the maximum bet allowed while wagering, how long you have to finish, which games count and at what percentage, and any cap on what free-spin winnings can convert to. Table games are frequently weighted at 10% or excluded outright, which quietly turns a blackjack player’s bonus into a slots-only bonus. Our casino bonus guide explains how to compare offers on those terms.

Payments: we withdraw before we score

Deposit speed is easy and almost never the problem, so we judge payments on the way out. We complete identity checks, request a withdrawal and time it from the click to the money arriving, and a casino that verifies documents before you cash out beats one that waits until you win.

We also record what it costs and what is on offer: fees on either leg, minimum and maximum withdrawal amounts, and whether cards, e-wallets and open banking are all supported. Any method that deposits but cannot withdraw is called out in the review, because that is where most complaints begin. The detail per method sits in our payment methods guides.

Games and software: verified in the game, not in a list

Published game counts age badly and provider lists go stale, so we count what is actually in the lobby on the day we test. Return-to-player figures are taken from each game’s own information panel rather than a third-party database, because the same title can ship at different RTP settings to different operators.

Support and mobile: tested at a bad time, not a good one

Anyone can answer a chat on a quiet Tuesday morning, so we contact support when the site is busy and time the reply. We ask something that cannot be answered from a script — usually a specific question about a bonus clause — because an agent who has to read the terms to answer tells you how well the casino trains its staff.

Mobile is tested on the same accounts, in a browser rather than an app, because that is how most UK players actually log in. We check that the full game library, cashier and limit tools all work on a phone, and note anything that quietly disappears on a small screen.

Who Reviews, and Who Signs It Off

Reviews are written by named people with the accounts, deposits and screenshots to back them up, and every score is agreed by two of them before it goes live. Between them the team has covered the UK market for more than 35 years, and each reviewer’s profile lists what they specialise in.

Every review shows who wrote it and when it was last checked. Bonus terms and payout times are re-checked on a rolling basis, and a licence change, a rewritten set of terms or a run of reader complaints pulls a casino straight back into the queue rather than waiting for a scheduled re-test.

How We Make Money — and What It Does Not Buy

This site is free to use and funded by affiliate commission, which is exactly why editorial independence is written down here rather than assumed. If you follow one of our links, open an account and play, the casino may pay us a fee — always at no extra cost to you, and never with any effect on the score. Links that can earn us a commission are identified as advertising, in line with the UK advertising rules the CAP Code sets out.

The order of every table on this site follows the ratings described on this page. A casino paying a higher commission does not outrank a better-scored casino paying less, commission rates are not one of the eight things we score, and reviews are written and scored before commercial terms are discussed.

Operators do not get a preview, a right of reply before publication, or any way to buy a rating. They can tell us we have a fact wrong, and if they are right we correct it and note the change; what they cannot do is have an accurate finding removed. The same standard applies to us: when a re-test changes a score, we change it publicly rather than quietly.

If you spot something out of date or think a rating is wrong, tell us. You can reach the editorial team by email or through the form on our contact page, and every report is tested the same way a review is before we decide whether the score moves.

The Player-Safety Tools We Insist On

Gambling should be entertainment you can afford, never a way to make money. A casino that scores well with us has to give you real control over your own play: deposit, loss and time limits, reality checks, cooling-off periods and self-exclusion you can complete without asking permission. Where those tools are hard to find, we say so in the review and score it down.

UK-licensed sites must also be part of GAMSTOP, the national self-exclusion scheme that blocks access to every operator licensed here in one step. We test the limit tools ourselves on each account we open instead of taking the responsible-gambling page at its word, and our guide to gambling responsibly covers the warning signs and what to do about them.

If gambling has stopped being fun, help is free, confidential and available at any hour:

Where to See the Method Applied

Every page below is produced under the process described here — the ratings, the tables and the recommendations all come from the same eight weighted criteria, applied by the same editors.

How We Rate Casinos: FAQ

The questions readers ask most often about how we rate casinos, answered straight.

The Standard You Can Hold Us To

Please gamble responsibly. You must be 18 or over to gamble in the UK. For free, confidential support, call the National Gambling Helpline on 0808 8020 133 or visit GamCare.org.uk; GAMSTOP.co.uk blocks every UK-licensed online gambling site at once.