Choose your plan.

Premium unlocks unlimited access to CAISSA Mentor for AI-powered coaching, deeper game insights with CAISSA Insight, Cheater Insight for detecting suspicious play, unlimited game storage, and priority access to new features as they launch.

Cheater Insight analyzes Chess.com game histories to detect statistical anomalies that may indicate engine assistance. It provides engine correlation scores, time usage patterns, and centipawn loss analysis to help identify suspicious play.

Yes! You can cancel your subscription at any time with one click. You'll continue to have access to premium features until the end of your billing period. No questions asked, no hidden fees.

Free features work without an account. To access premium features, you'll need to create a free account and add a payment method. Your account also enables cloud sync and cross-device access (coming soon).

Features marked "Coming Soon" are actively in development and will be available to premium members at no extra cost. We're building CAISSA iteratively and premium members get early access to all new features.

We accept all major credit cards (Visa, Mastercard, American Express), as well as Apple Pay and Google Pay. All payments are processed securely through Stripe.

Yes. CAISSA Mentor is an AI-powered chess coach that explains positions, suggests moves, and teaches you why certain ideas work. Unlike static analysis, Mentor adapts to your questions and helps you understand the "why" behind every position.

Cheater Insight analyzes your Chess.com game history and identifies opponents whose accounts were later closed for fair play violations. This helps you understand which losses may have been against unfair opponents, giving you peace of mind and a clearer picture of your true performance.