Compare/LangChain vs LlamaIndex

LangChain vs LlamaIndex

Agent FrameworksAI-Native

Overlap

3 companies use both LangChain and LlamaIndex

Key Differences

LangChain is used by 42 companies while LlamaIndex is used by 8 companies. 3 companies use both.

LangChain has 3% adoption across tracked AI companies, compared to 0% for LlamaIndex.

39 companies use only LangChain: 1Mind, Abridge, Ada, AhaSlides, Apollo.io, Box, Clay, Cloudflare, Coinbase, Conveyor, Coupler.io, Cursor, Databox, DeepIntent, DocsBot, Elastic, Exa, Factory, GitLab, Harvey, Klarna, Listen Labs, Mercor, Monday.com, OneTrust, PagerDuty, Pendo, Replit, Rippling, ServiceNow, Snyk, Sogolytics, Stripe, Tavily, Uberall, Vanta, Workable, Zip, ZoomInfo.

5 companies use only LlamaIndex: Flow XO, Planner 5D, Simplero, SiteSpeakAI, Supadata.

Alternatives (Agent Frameworks)

Relevance AI(2)

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