LangChain vs LlamaIndex
Side-by-side AI tool comparison
🦜
LangChain
💻 Coding & Dev
Framework for LLM applications
- Pricing
- free
- Rating
- ★ 4.7/5
- Tags
- 4
Pros
- +Most popular
- +Huge ecosystem
- +Great docs
Cons
- -Can be complex
- -Fast-changing API
VS
🦙
LlamaIndex
💻 Coding & Dev
Data framework for LLM apps
- Pricing
- free
- Rating
- ★ 4.6/5
- Tags
- 4
Pros
- +RAG-focused
- +Many connectors
- +Active community
Cons
- -Learning curve
- -Rapid changes
Feature Comparison
Both tools offer:
frameworkRAG
Only LangChain:
chainsagents
Only LlamaIndex:
dataretrieval
Which is right for you?
Both tools are free. LangChain has a higher rating.