LangChain.com
Agent engineering platform for building, testing, and deploying reliable AI agents in production.
About
LangChain provides LangSmith, an AI observability and agent engineering platform, alongside open-source frameworks for building agents. LangSmith enables teams to trace agent execution, evaluate performance with LLM-as-judge evals, and deploy agents with production-ready infrastructure including memory, checkpointing, and scalable runtimes. The platform supports agent development across multiple languages and frameworks, serving Fortune 500 customers.
Core use cases
- Agent observability and debugging with production tracing
- Agent evaluation and iterative improvement with evals and human feedback
- Agent deployment and orchestration with managed infrastructure
- AI type
- AI-native
- Primary product type
- Agentic Platform
- Secondary product type
- AI Observability Tool
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