Answer · Infrastructure & Serving
How much does LangSmith cost?
LangSmith from LangChain starts at $39 per month.
- Entry price
- $39 per month
- Vendor
- LangChain
- Category
- Infrastructure & Serving
- Last checked
- 2026-08-02
LangChain does not publish a tier table for LangSmith on its pricing page.
Vendor note: Free dev tier, $39/user/mo Plus
Prices here are the cheapest paid monthly plan in USD, read from the vendor's own pricing page and re-checked daily. Annual discounts, usage-based overage and enterprise quotes are not included.
Cite this answer
Tomorrow. “How much does LangSmith cost?” Tomorrow AI & Emerging Tech Index, AlienSquad, updated 2026-08-02. https://tomorrow.aliensquad.ai/q/how-much-does-langsmith-cost
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