Question 1

Which AI companies use LangChain?

Accepted Answer

LangChain is used by Abridge, Ada, Clay, Cloudflare, Coinbase, Cursor, Elastic, Exa, Harvey, Klarna, Lovable, Mercor, Monday.com, n8n, PagerDuty, Replit, Rippling, ServiceNow, Vanta, ZoomInfo.

Question 2

What type of service is LangChain?

Accepted Answer

LangChain is a Agent Framework vendor in the Agent Frameworks category, part of the AI-native infrastructure stack.

Question 3

How popular is LangChain among AI companies?

Accepted Answer

LangChain is used by 20 of 381 tracked AI companies (5% adoption).

Question 4

What are alternatives to LangChain?

Accepted Answer

Other Agent Frameworks vendors include Composio, Manufact, CrewAI, Runlayer, PromptLayer.

LangChain

Companies using LangChain

Commonly paired with

Alternatives (Agent Frameworks)