LangSmith
smith.langchain.com
Best for Teams building LLM apps with LangChain/LangGraph
LangSmith is a platform from LangChain for debugging, testing, evaluating, and monitoring applications built with large language models. It provides tracing of chains and agent runs, dataset creation for evaluation, prompt versioning, and dashboards to track latency, cost, and output quality in production. It integrates natively with the LangChain and LangGraph frameworks but can also be used with other LLM stacks via its SDK and API. It suits developers and teams building LLM-powered applications who need visibility into model behavior across development and production.
- Run tracing and debugging
- Dataset-based evaluation
- Production monitoring dashboards
Where LangSmith ranks on SaaS Criteria
LangSmith appears in one ranking on SaaS Criteria.
| Rank | Ranking | Link |
|---|---|---|
| 5/9 | Best LLM Observability PlatformsLLM Observability | See entry → |
Alternatives to LangSmith
Products SaaS Criteria ranks in the same categories.
LangSmith FAQ
- What is LangSmith?
- LangSmith is a platform from LangChain for debugging, testing, evaluating, and monitoring applications built with large language models. It provides tracing of chains and agent runs, dataset creation for evaluation, prompt versioning, and dashboards to track latency, cost, and output quality in production. It integrates natively with the LangChain and LangGraph frameworks but can also be used with other LLM stacks via its SDK and API. It suits developers and teams building LLM-powered applications who need visibility into model behavior across development and production.
- Where does LangSmith rank on SaaS Criteria?
- LangSmith is ranked #5 of 9 in LLM Observability.
- Who is LangSmith for?
- It is aimed at teams building llm apps with langchain/langgraph. Listed capabilities: Run tracing and debugging, Dataset-based evaluation, Production monitoring dashboards. Free plan.
- What are the alternatives to LangSmith?
- SaaS Criteria ranks Braintrust, Fiddler AI, Galileo, WhyLabs, TruEra in the same categories as LangSmith.
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