LangChain
LangChain makes the LangChain and LangGraph frameworks and the LangSmith platform for building, observing and deploying AI agents.
About
LangChain provides an agent engineering platform built around its open-source LangChain framework and LangGraph orchestration library. LangSmith adds observability, evaluation and deployment for agents, with Fleet for managing agent fleets and Sandboxes for development. Deep Agents is a further framework for longer-running agent tasks. The company reports hundreds of millions of monthly open-source downloads and thousands of LangSmith customers.
- Organization type
- ai company
- Headquarters region
- United States
- Founded
- Not stated
- Listings in the graph
- 0
- Last updated
- 6 October 2026
- Published
- 6 October 2026
Data sources & provenance
Where this information came from, how it was checked and when it was last looked at. “Last updated” records a change to the record — it does not mean the record was verified.
- Data quality
- Data quality: Editorially Reviewed
- Primary source
- langchain.com
- Sources cited
- 2
- Last reviewed
- 6 October 2026
- Last updated
- 6 October 2026
Spotted something out of date?
Anyone can suggest a correction — you don't need an account. An editor checks every suggestion against the sources before the record changes.
Products & technologies
No published products from this organization yet.
Services
No published services from this organization yet.
News & insights from this region
analysis · 17 October 2026
State AI Rules Remain a Risk Despite Federal Restraint, Lawyer Argues
Writing in Bloomberg Law, Abhishek Kambli argues that lighter federal AI enforcement does not remove companies’ exposure to state laws and …
news · 17 October 2026
AI safety pact draws investor enthusiasm and oversight concerns
An Associated Press report published by the Tribune Chronicle describes investor support for Trump's AI policies and concerns about relying…
report · 9 October 2026
ZERO TRUST FOR OPERATIONAL TECHNOLOGY
A practical field guide to protecting critical infrastructure
Events in this region
No related events published yet.
Learning resources
No learning resources from this provider yet.
Is this your organization?
Claim this profile to keep the description, products and services accurate, or add an organization that is missing from the graph.