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LangSmith

LangChain's platform for debugging and evaluating LLM apps

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Looking for a tool like LangSmith (LangChain's platform for debugging and evaluating LLM apps)? Below are 15 AI tools people use as an alternative to LangSmith, ranked by leaderboard position. Each one is approved by our editors and worth comparing before you decide.

Braintrust
Braintrust

Evaluation and observability for AI apps in production

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PromptHub
PromptHub

Collaborative prompt management, testing, versioning, and deployment platform.

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Anyscale
Anyscale

Managed platform for training and serving models at scale

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W&B Weave
W&B Weave

Weights & Biases' platform for LLM evaluation and tracing

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Fly.io
Fly.io

Deploy full-stack apps close to users at the edge

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