LangChain Subprocessors

LangChain provides frameworks and platforms (including LangSmith) for building and monitoring LLM applications.

Developer Tools langchain.com
View source page Companies using LangChain 37
Subprocessors
12
Locations
3
Categories
6
Last scanned

12 subprocessors

Name Category Purpose Location
Google Cloud Platform Cloud Infrastructure Cloud hosting and LLM inference for AI features USA or Netherlands
Amazon Web Services Cloud Infrastructure Cloud hosting and LLM inference for AI features United States
ClickHouse Database Production database USA or Netherlands
Supabase Database Authentication and backend services for LangSmith US or Germany
Anthropic AI LLM inference for AI features United States
Baseten AI LLM inference for AI features United States
Fireworks AI AI LLM inference for AI features United States
OpenAI AI LLM inference for AI features United States
Pylon Customer Support Customer support ticketing and communication United States
Stripe Payment Processing Payment processing for self-serve customers United States
Parallel Web Systems Developer Tools Web search for AI features United States
TypeSafe AI Inference for certain features (filter traces) United States
November 7, 2026
+12 added
  • + Google Cloud Platform (Cloud Infrastructure)
  • + Amazon Web Services (Cloud Infrastructure)
  • + ClickHouse (Database)
  • + Supabase (Database)
  • + Anthropic (AI)
  • + Baseten (AI)
  • + Fireworks AI (AI)
  • + OpenAI (AI)
  • + Pylon (Customer Support)
  • + Stripe (Payment Processing)
  • + Parallel Web Systems (Developer Tools)
  • + TypeSafe (AI)