How We Rate Casinos

At Cornwall Coast and Clay, we evaluate UK betting sites and online casinos using a rigorous, transparent methodology to help you find trustworthy platforms. Our ratings are based on extensive testing, player feedback, and regulatory compliance checks.

Licensing & Regulation

The most critical factor in our assessment is proper licensing and regulatory oversight. We only recommend casinos licensed by recognised authorities including:

We verify all licenses directly with regulators and check for any compliance violations or historical issues. Unlicensed operators are automatically excluded from our top 20 rankings.

Game Selection & Software Providers

A quality casino offers diverse gaming options from reputable software developers. We assess:

We test game functionality, fairness, and loading speeds across multiple devices.

Bonus Terms & Wagering Requirements

Welcome bonuses and promotions must be transparent and fair. We scrutinise:

Misleading or exploitative bonus terms result in lower ratings.

Payment Methods & Withdrawal Speed

Quick, reliable banking is essential. We evaluate:

We test withdrawal requests and document actual processing times.

Customer Support

Responsive, helpful support is vital. We assess:

We submit test queries and rate casinos on professionalism and helpfulness.

Mobile Experience

Most players use mobile devices. We evaluate:

We test across multiple devices and operating systems.

Responsible Gaming Tools

Player protection is non-negotiable. We verify:

Casinos without comprehensive responsible gaming features are penalised in our ratings.

Our Rating Scale

We rate each casino on a scale of 1 to 10, with the following interpretation:

Our overall rating is a weighted average of the above criteria, with Licensing & Regulation carrying the most influence. No casino can achieve a high rating without proper licensing and responsible gaming tools.

Last Updated: 2026. Our methodology is reviewed and updated regularly to reflect changes in UK gambling regulations and industry standards.