LangChain by LangChain · Orchestration & Agents
6 companies with evidence on file (1 historical) — every claim below links to its source.
Built the first Realm-X Assistant, later replaced by LangGraph.
Receipts · 2
“Realm-X Assistant was initially built using LangChain for interoperability” — blog.langchain.dev, Dec 16, 2024
“Their team made a strategic transition from LangChain to LangGraph” — blog.langchain.dev, Dec 16, 2024
Source last verified Sep 7, 2026 Full AppFolio stack →
Builds AI agents for interoperability and model switching.
Receipts · 1
“C.H. Robinson’s GenAI engineering team started by building their AI agents using langchain (the open-source framework) for maximum interoperability.” — blog.langchain.dev, Mar 10, 2025
Source last verified Jul 27, 2026 Full C.H. Robinson stack →
Powers the production RAG app extracting financial data and drafting presentations.
Receipts · 2
“Using LangChain, MUFG developed a system to extract critical financial data efficiently” — blog.langchain.dev, Feb 26, 2025
“The production RAG application now serves as a knowledge-sharing tool for corporate sales teams” — blog.langchain.dev, Feb 26, 2025
Source last verified Sep 7, 2026 Full MUFG Bank stack →
Underpins single-turn interactions in its AI employee.
Receipts · 1
“Initially, Podium used the LangChain framework for single-turn interactions.” — blog.langchain.dev, Aug 15, 2024
Source last verified Jul 27, 2026 Full Podium stack →
Builds AI solutions and employee chatbots for clients and staff.
Receipts · 1
“Rakuten recently leveraged LangChain’s OpenGPTs package to deliver an employee empowerment experience” — blog.langchain.dev, Feb 14, 2024
Source last verified Jul 27, 2026 Full Rakuten Group stack →
Builds AI assistants and RAG pipelines for data operations.
Receipts · 1
““We’ve been using LangChain’s components for over a year now,”” — blog.langchain.dev, Mar 23, 2025
Source last verified Jul 27, 2026 Full Vodafone stack →