LlamaIndex
Data framework for RAG and knowledge agents.
Verified live · 7/11/2026
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What is LlamaIndex?
An open-source data framework for connecting LLMs to private and enterprise data, with strong RAG and agent capabilities. Offers LlamaCloud for managed parsing and indexing.
Pros
- Excellent for RAG
- Rich data connectors
- Good docs
Cons
- Agent features less mature
- API churn
Pricing
From Free · Open source
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