How we compare UK casinos.

Casino marketing tends to lead with the largest number on the page. This guide walks through the points we look at when we compare operators, so a reader can do the same kind of check on any UK-licensed site they consider.

Start with the licence

The most important single check is whether the operator holds a current UK Gambling Commission licence. A licensed site is required to verify identity, segregate customer funds, and publish working responsible gambling tools. The licence detail is normally linked at the very bottom of the operator’s home page.

Read the terms before the headline

Promotional banners are written to attract attention; the terms that sit underneath are what actually apply. We focus on wagering requirements, maximum bet rules during a bonus, eligible games, time limits, withdrawal caps, and payment-method exclusions. If those are written in plain English we treat that as a good sign.

Look at payments before you deposit

UK regulation no longer allows credit cards for gambling. Most readers will use debit cards, e-wallets such as PayPal, or open-banking transfers. We check which methods are accepted, which are excluded from any promotion you are considering, and how the operator handles identity verification before a first withdrawal.

Game library and providers

We pay more attention to the breadth and balance of the library than to raw title counts. A catalogue with strong providers across slots, table games, and live dealer is generally more useful than thousands of variants from a small number of studios.

Mobile, support, and safer gambling tools

Most casino sessions in the UK happen on a phone, so we test the cashier, search, and account settings on a mid-range mobile device. Customer support hours and channels matter too. So does the visibility of deposit limits, time-outs, reality checks, and self-exclusion: if you cannot find them in two taps, the operator is not making them easy enough.

How to use the comparison

Treat any comparison page, ours included, as a starting point rather than a verdict. Pick two or three operators that match what matters to you, read each one’s terms in full, and only then decide whether to register. Our editorial review policy explains the rubric in more detail.