How We Rate Casinos

At Clavo.in, we evaluate online casinos using a rigorous methodology to help Indian players find trustworthy gaming platforms. Our ratings for games like Mostbet Aviator are based on the following criteria, listed in order of importance:

1. Licensing & Regulation

The foundation of casino safety is proper licensing. We prioritize casinos regulated by recognized authorities including the Malta Gaming Authority (MGA), United Kingdom Gambling Commission (UKGC), Curaçao eGaming, and legitimate Indian licenses where applicable. We verify active licenses, check for regulatory compliance history, and assess any disciplinary actions. Casinos without verifiable licensing receive lower ratings regardless of other strengths.

2. Game Selection & Software Providers

We evaluate the breadth and quality of gaming offerings, including slots, live casino games, and table games. We assess partnerships with reputable software providers such as Pragmatic Play, Evolution Gaming, Microgaming, and others. Game variety, RTP (Return to Player) percentages, and game fairness certifications are key factors in determining ratings.

3. Bonus Terms & Wagering Requirements

We scrutinize promotional offers by examining terms and conditions, wagering requirements, rollover multiples, maximum cashout limits, and contribution rates toward wagering. Transparent, player-friendly bonus structures receive higher ratings than those with hidden clauses or unreasonable requirements.

4. Payment Methods & Withdrawal Speed

We evaluate available deposit and withdrawal options including cryptocurrency, e-wallets, bank transfers, and UPI/local Indian payment methods. We assess withdrawal processing times, fees, minimum/maximum limits, and overall payment convenience for Indian players. Faster, more flexible payment options result in higher ratings.

5. Customer Support

Quality customer support is essential. We rate casinos based on 24/7 live chat availability, email responsiveness, phone support, FAQ comprehensiveness, and support quality. We test response times and resolution effectiveness to ensure players can get help when needed.

6. Mobile Experience

With most Indian players using mobile devices, we assess responsive web design and dedicated mobile apps. We evaluate app functionality, loading speeds, navigation intuitiveness, and overall usability on smartphones and tablets.

7. Responsible Gaming Tools

Player protection is paramount. We examine available responsible gaming features including deposit limits, loss limits, session time limits, self-exclusion options, cooling-off periods, and links to gambling addiction resources. Casinos with comprehensive player protection tools receive higher ratings.

8. Our Rating Scale

10/10 - Excellent: Outstanding performance across all criteria. Fully licensed, exceptional game selection, transparent bonuses, multiple payment methods, responsive support, excellent mobile experience, and robust responsible gaming tools.

8-9/10 - Very Good: Strong performance in most areas with minor gaps. Reliable licensing, good game variety, fair bonuses, adequate payment options, responsive support, and solid mobile experience.

7/10 - Good: Solid casino meeting essential standards. Proper licensing, decent game selection, reasonable bonuses, basic payment options, available support, and functional mobile platform.

5-6/10 - Fair: Meets minimum requirements but has noticeable limitations. May have regulatory concerns, limited game options, restrictive bonuses, or slower support response.

Below 5/10 - Poor: Significant issues with licensing, transparency, security, or player treatment. Not recommended for Indian players.

Last updated: 2026. All ratings reflect current information and are subject to change based on casino policy updates and regulatory developments.