Skip to content
Saver Option
Search deals
LangSmith logo
LangSmith

by LangChain

LangSmith Developer plan: free for one seat with 5,000 traces a month

LangSmith's Developer plan is $0 for one seat and includes up to 5,000 base traces a month for tracing and evaluating LLM apps.

Free planOfficial

About this offer

LangChain's LangSmith Developer plan is free for a single seat and includes up to 5,000 base traces per month for observability and evaluation of LLM apps and agents.

Without a payment method on file, the 5,000-trace limit is a hard cap. Adding a payment method removes the cap and bills extra traces pay-as-you-go. The Plus plan ($39 per seat) adds more seats and 10,000 base traces.

Who's eligible

  • Individual developers (one seat)

How to redeem

  1. 1Sign up at smith.langchain.com
  2. 2Create an API key and send traces from your app

Terms and restrictions

  • 1 seat
  • Up to 5,000 base traces per month, then pay-as-you-go
  • Without a payment method, 5,000 traces is a hard monthly cap

Terms are summarised from the provider's page and may change. The provider's terms always take precedence.

About LangSmith

LangSmith is LangChain's platform for tracing, monitoring, evaluating and deploying LLM applications and agents.

All LangSmith offers
More ai tools