langchain.com
Source linkedUSLangChain
LangChain is indexed from first-party company disclosures and official sources.
Disclosed vendors
10
Evidence sources
6
Official reports
0
Last checked
Jul 15, 2026
Vendors LangChain discloses
First-party relationships, normalized to vendor organizations.
10
Amazon Web Servicesdisclosed
Cloud provider · USA
Anthropicdisclosed
AI model inference · USA
Basetendisclosed
AI model inference · USA
ClickHousedisclosed
Production Database · USA or Netherlands
Fireworks.aidisclosed
AI model inference · USA
Googledisclosed
Cloud provider · USA or Netherlands
OpenAIdisclosed
AI model inference · USA
Pylondisclosed
Customer Support Ticketing and Communication · USA
Stripedisclosed
Payment Processing · USA
Supabasedisclosed
Database provider · US or Germany
Source trail
Documents used to establish identity, relationships, and financial context.
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