Boundary

Boundary offers BAML, a specialized programming language designed to build reliable AI agents and pipelines. It provides type-safe schemas that generate TypeScript types automatically, ensuring validated structured outputs like JSON, XML, and YAML from any LLM. The platform features a complete development workflow with a VSCode extension, supports multi-language client generation for Python and TypeScript, and integrates testing capabilities into CI/CD pipelines. It includes automatic retry and fallback mechanisms to handle errors. Targeted at developers and software teams, Boundary starts with a free tier that includes core features such as unlimited schemas and CLI tools, with upgrade options for team collaboration and enterprise needs.