LangChain
LangChain is an AI developer tools company based in San Francisco, CA, USA. Framework for building LLM-powered applications.
Built from BenchGecko data as of October 3, 2026 · updates when the data changes
LangChain is an AI developer tools company based in San Francisco, CA, USA. Framework for building LLM-powered applications.
Basic
Framework for building LLM-powered applications. LangSmith for observability. Recently hit unicorn status. Founded in 2022.
Deep
Key products: LangChain framework, LangSmith, LangGraph and LangServe. Valuation, revenue and funding are tracked with dates and sources on the company page; the snapshot on this page shows the current figures.
Expert
BenchGecko classifies LangChain in the AI developer tools segment. Its dated figures feed the economy layer and the AI Bubble Index.
Depending on why you're here
- ·Segment: AI developer tools
- ·HQ: San Francisco, CA, USA
- ·Founded 2022
- ·Products: LangChain framework, LangSmith, LangGraph and LangServe
- ·See /economy/company/langchain for details
- ·Dated valuation and funding on /economy/company/langchain
- ·LangChain: Framework for building LLM-powered applications