free-tier.hub ← Catalog

LangSmithsnapshot 2026-11-05

Traces and evals for LLM apps

no card required monthly smith.langchain.com

Developer plan: 5k traces a month, datasets and quality scoring. No card needed.

Limits
5k traces/mo
Period
monthly
Card
no card
Category
Observability
#obs #llm #tracing #eval

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free-tier.hub · snapshot 2026-11-05 · limits change — check the provider's official page