How We Rate Casinos
At Cosmobet Reviews, we've developed a comprehensive methodology to evaluate online casinos operating in the UK market. Our ratings help players make informed decisions by assessing casinos across eight critical dimensions. Below, we explain our evaluation criteria in order of importance.
1. Licensing & Regulation
A casino's legitimacy begins with proper licensing. We prioritise casinos regulated by:
- UK Gambling Commission (UKGC) – The primary regulator for UK-facing operators, offering robust player protections
- Malta Gaming Authority (MGA) – A reputable EU-based regulator recognised across multiple jurisdictions
- Curaçao eGaming – A well-established offshore licensing body
- Local UK Licenses – Additional local licensing where applicable
Unlicensed or inadequately regulated casinos receive significantly lower ratings regardless of other features.
2. Game Selection & Software Providers
Players deserve access to diverse, high-quality gaming experiences. We evaluate:
- Breadth of slot games from major developers
- Live casino offerings (live roulette, blackjack, baccarat, poker)
- Table games variety and authenticity
- Partnerships with renowned software providers (NetEnt, Microgaming, Pragmatic Play, Evolution Gaming, etc.)
- Game frequency updates and exclusivity titles
3. Bonus Terms & Wagering Requirements
We scrutinise promotional offers with a critical eye, examining:
- Transparency of Terms & Conditions
- Wagering requirements (rollover multiples) – preferring lower requirements
- Maximum cashout restrictions on bonus winnings
- Contribution percentages of games towards wagering
- Fairness of bonus expiry periods
- Absence of hidden clauses or unreasonable restrictions
4. Payment Methods & Withdrawal Speed
Efficient banking is essential for player satisfaction. We assess:
- Accepted payment methods (debit/credit cards, e-wallets, bank transfers, crypto)
- Deposit processing times
- Withdrawal speed and reliability
- Cryptocurrency options and transaction fees
- Security protocols for financial transactions
- Availability of multiple withdrawal methods matching deposit options
5. Customer Support
Responsive, knowledgeable support is crucial for resolving player concerns. We evaluate:
- 24/7 live chat availability and response times
- Email support quality and resolution speed
- Telephone support accessibility
- Support staff knowledge and professionalism
- FAQ comprehensiveness and knowledge base resources
- Multilingual support options
6. Mobile Experience
With mobile gaming dominating, we assess:
- Responsive web design functionality across devices
- Availability and quality of dedicated iOS and Android apps
- Navigation intuitiveness and load times
- Game catalogue accessibility on mobile
- Payment and withdrawal functionality on mobile platforms
- Overall user interface and user experience optimisation
7. Responsible Gaming Tools
Player protection is paramount. We evaluate casinos based on:
- Deposit limit functionality (daily, weekly, monthly)
- Self-exclusion options (temporary and permanent)
- Cooling-off periods for account breaks
- Reality check notifications during play
- Loss limit settings
- Links to support organisations (GamCare, Gamblers Anonymous, BeGambleAware)
- Visibility and accessibility of responsible gaming features
- Compliance with UKGC responsible gambling standards
8. Our Rating Scale
We rate casinos on a 1-10 scale, with the following benchmarks:
- 9-10: Exceptional – Outstanding across all criteria with exemplary player protections and services
- 8-8.9: Excellent – Strong performance in all areas with minor room for improvement
- 7-7.9: Very Good – Solid casino meeting UK standards with mostly positive attributes
- 6-6.9: Good – Acceptable standards with some notable strengths and weaknesses
- 5-5.9: Average – Meets basic requirements but lacks distinction in multiple areas
- 4-4.9: Below Average – Significant concerns in key areas requiring improvement
- 3-3.9: Poor – Multiple serious issues affecting player experience or safety
- 1-2.9: Unacceptable – Severe deficiencies, regulatory concerns, or player protection failures
Important Note: Our ratings reflect conditions at the time of review and are updated regularly. We encourage players to conduct their own due diligence and verify current licensing status with the appropriate regulatory bodies before depositing funds.