About Us
Online Casinos is an independent comparison site built for UK players who want clear, honest guidance on casinos and betting sites that operate outside the GamStop self-exclusion scheme. We research, review and rank non-GamStop sites so you can weigh up your options before committing a single pound.
We are not a casino, and we do not accept bets. What we do is examine operators closely — reviewing their licensing, bonus terms, game libraries, payment options and player protections — and present what we find in plain language. Every score you see on this site reflects our editorial assessment, not what an operator has paid us to say.
Why We Built This Site
GamStop gives UK players a useful tool for managing their gambling. But it is not the only tool, and it is not permanent. Players sometimes find that their circumstances have changed, that GamStop's coverage is broader than they intended, or that they simply want to understand what alternatives exist before making any decision. There is a legal, well-established market of internationally licensed casinos available to UK residents — and almost no straightforward, independent information about it.
That is the gap Online Casinos fills. We cover the non-GamStop casino market honestly: the upsides, the practical differences, and the things a player should check before signing up anywhere. Our full guide to non-GamStop casinos in the UK sets out the landscape in detail; this page explains who is behind the ratings and how we do the work.
What We Actually Do
Every site we list goes through a structured review process. We do not rely on operator-supplied marketing material, and we do not accept sites that cannot meet a minimum standard across all of the following areas:
- Licensing and jurisdiction — We confirm which regulator has issued the operator's licence (most non-GamStop casinos hold a Curaçao licence or equivalent), what player protections that jurisdiction provides, and whether there are any active sanctions or complaints on record.
- Bonus terms — We read the full conditions behind every welcome offer, not just the headline percentage. Wagering requirements, game restrictions, time limits, maximum bet rules and cashout caps all affect whether a bonus is genuinely worth taking.
- Game range — We assess the breadth of the library: slots, live-dealer tables, RNG table games, and any sports or other betting products running alongside the casino.
- Payments — We look at which deposit and withdrawal methods are accepted, what the minimum and maximum limits are, how long withdrawals typically take, and whether any fees apply.
- Responsible gambling tools — Even outside GamStop, reputable operators offer deposit limits, cooling-off periods and self-exclusion at site level. We note what each operator provides and where gaps exist.
- Customer support — We verify what channels are available, when support can be reached, and how operators handle disputes.
How We Rate the Sites We Cover
Each site receives an editorial rating out of 10, compiled from the criteria above. The rating reflects the operator's overall quality for a UK player accessing the site outside GamStop — not a single standout feature. A large welcome bonus does not offset a weak withdrawal process, and a strong game library does not compensate for absent player protections.
The sites currently rated at the top of our list give a sense of the range we cover:
| Casino | Editorial Rating | Welcome Offer (headline) |
|---|---|---|
| Betmica | 9.9 / 10 | 570% up to £5,700 + 270 Free Spins |
| Smash Casino | 9.9 / 10 | 600% up to €10,000 Slots Welcome Package |
| Kikibet | 9.8 / 10 | 350% up to £5,555 + 300 Free Spins |
| Rivo | 9.8 / 10 | 1000% up to €10,000 + 25% cashback |
| Betninja | 9.7 / 10 | £1,000 Bonus + 100 Free Spins |
| WinnerIsland | 9.6 / 10 | Up to €1,000 + 100 Free Spins |
| Zombillion | 9.5 / 10 | 250% up to £4,000 + 200 Free Spins |
| Gambiva | 9.3 / 10 | 800% up to €10,000 |
| Nightluck | 9.1 / 10 | €6,400 + 280 Free Spins |
| Daytonaspin | 9.1 / 10 | 255% up to £4,500 + 255 Free Spins |
Headline welcome offers are included for reference. Eligibility, wagering requirements and game restrictions vary by site and are set out in each individual review. Always read the full terms before opting in to a promotion.
Our Independence — and Our Revenue
Online Casinos earns revenue through affiliate arrangements. When you follow a link from this site to a casino and create an account, we may receive a commission from that operator. This is standard practice across comparison publishing, and we believe it is compatible with honest editorial work — provided the relationship is declared and does not dictate the outcome.
Ours does not. Operators cannot purchase a higher rating, a more prominent position or a more favourable review. Our rankings follow our editorial scores, and those scores follow our review criteria. If a site scores poorly on withdrawal speed or player protections, that is what we report, regardless of the commercial relationship.
We disclose this arrangement prominently across the site so you can factor it in when reading our recommendations.
Who This Site Is For
This site is intended for adults aged 18 and over who are making their own, considered decision to explore the non-GamStop casino market. We do not encourage anyone to override a self-exclusion decision they are not ready to revisit, and we do not treat gambling as a risk-free activity.
If you are still within a self-exclusion period and considering your options, we would encourage you to read our responsible gambling guidance first. It covers the tools available both within and outside GamStop, and what to consider before changing your approach to gambling.
A Note on Legal Standing for UK Players
Playing at a casino that does not hold a UK Gambling Commission (UKGC) licence is not illegal for UK residents. The legal restriction applies to operators — it is unlawful for a business to offer gambling services to UK customers without a UKGC licence. As a player, you are not committing an offence by accessing an internationally licensed site.
What changes when you move outside UKGC-licensed casinos is the layer of consumer protection. UKGC-licensed operators are bound by strict rules on fair play, responsible gambling tools, complaint handling and fund segregation. International operators are governed by their own jurisdictions, which vary in the protections they mandate. We assess each operator's actual practices against a consistent checklist — but the formal backstop of UK regulation is absent, and that is a practical difference worth understanding before you play.
Getting in Touch
If you have a question about our review process, want to flag an inaccuracy, or think we have missed something relevant, the contact page is the right place to reach us. We read every message and aim to respond promptly.
For a full breakdown of what governs how we publish and what our affiliate relationships cover, see our Terms and Conditions.