Get Started with CASL

Isomorphic authorization for UI and API.

Getting Started

The CASL team maintains comprehensive docs that cover installation, configuration, and common patterns.

Visit the CASL website to create your account and explore pricing options.

Our full tool profile covers CASL's strengths, weaknesses, pricing, and how it compares to alternatives.

Teams building full-stack JavaScript/TypeScript applications requiring consistent authorization rules across UI and API layers.

Projects needing a flexible, type-safe approach to defining access control policies.