CSA STAR Registry

LangChain is an AI application development platform that enables organizations to build, evaluate, and operate reliable LLM-powered systems. The platform provides unified tools for observability, testing, and workflow orchestration—including step-level tracing, automated and human evaluations, prompt experimentation, and a directed-graph engine for stateful, multi-step agent workflows. LangChain integrates easily via API, providing immediate visibility and control over AI behavior, and is trusted by teams building secure, governed, and production-grade AI applications. Learn more at langchain.com.