LangChain

license

MIT(langchain-core,langgraph,integrations)

commercial

LangSmith-platform/cloud

source

public

• https://github.com/langchain-ai/langchain recorded 2026-06-04

  flagship phase-C verification source

• https://www.langchain.com/langchain recorded 2026-06-04

  flagship phase-C verification source

• https://rvernica.github.io/2026/03/langchain-license recorded 2026-06-04

  flagship phase-C verification source

LangChain + LangGraph open source frameworks surpassed 1B cumulative downloads with 90M+ combined monthly downloads. Monthly volume exceeds 10M, placing it at the top band.

• https://www.langchain.com/langchain recorded 2026-06-04

  flagship phase-C verification source

• https://grokipedia.com/page/LangChain recorded 2026-06-04

  flagship phase-C verification source

Broadest LLM/agent orchestration ecosystem: chains, LangGraph stateful agent graphs, hundreds of model/tool integrations. No single benchmark for the framework; rated on feature breadth.

• https://github.com/langchain-ai/langchain recorded 2026-06-04

  flagship phase-C verification source

• https://www.langchain.com/langchain recorded 2026-06-04

  flagship phase-C verification source