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LangSmith
LLMOps platform for debugging and monitoring LLM apps.
Visit LangSmith
https://smith.langchain.com
About LangSmith
LLMOps platform by LangChain for debugging, testing, evaluating, and monitoring LLM applications. LangSmith provides full trace visibility into complex chains, agents, and RAG pipelines built with LangChain or any framework.
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Key Features
LangSmith Pros & Cons
✅ Pros
- +Native LangChain integration — zero extra code if you use LangChain
- +Best-in-class tracing for complex multi-step chains
- +Evaluation framework helps catch regressions before shipping
⚠️ Cons
- −Most valuable when you use LangChain (less relevant otherwise)
- −Free tier limits retention
Who Is LangSmith Best For?
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Is LangSmith your tool?
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Alternatives to LangSmith
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