These tools competes with
BraintrustvsLangSmith
AI evaluation platform with datasets and prompt mgmt versus LLM tracing, evaluation, and dataset management
Compare interactively in Explore →Choose Braintrust when…
- •You want eval-first development with a full platform
- •Prompt experiments and dataset management are central
- •You're building eval pipelines alongside your product
Choose LangSmith when…
- •You're already in the LangChain ecosystem
- •You want end-to-end tracing for LangChain apps
- •Dataset management and evals are part of your workflow
Side-by-side comparison
Field
Braintrust
LangSmith
Category
LLM Infrastructure
LLM Infrastructure
Type
Commercial
Commercial
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Team: Paid
Plus: $39/mo
GitHub Stars
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Health
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Braintrust
End-to-end evaluation platform for AI products. Manage datasets, run evals, and track prompt versions across experiments in a clean interface.
LangSmith
LangChain's observability platform. Trace every LLM call, run evals on datasets, and manage prompts in production.
Shared Connections1 tools both integrate with
Only Braintrust (1)
LangSmith
Only LangSmith (8)
LangGraphLangChainCursorPydanticAIBraintrustHeliconeWeights & BiasesAgentOps
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