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  1. Home
  2. Alternatives
  3. Alternatives to LlamaIndex
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Best Alternatives to LlamaIndex

RAG Frameworks · 8 alternatives ranked of 43 in the category

Looking for alternatives to LlamaIndex? These are the rag frameworks tools that score highest on adoption, reviews, benchmarks, and public code, with what separates each one from LlamaIndex.

Haystack logo
Haystack

RAG Frameworks· haystack.deepset.ai

Open source

Open-source framework for production LLM applications, RAG pipelines, search, and agentic workflows.

26,562
Open source

How each alternative differs from LlamaIndex

Ranked by adoption, review, benchmark, and repository signals. Each note below is drawn from the two products’ own catalog records, so a product with nothing to separate it from LlamaIndex carries no note.

  1. 2

    LangChain

    LangChain carries 147k GitHub stars to LlamaIndex's 52k and shows 5 recorded adoptions against LlamaIndex's 0.

  2. 3

    Firecrawl

    Firecrawl is freemium against LlamaIndex's open source model and carries 182k GitHub stars to LlamaIndex's 52k.

  3. 4

    Graphify

    Graphify carries 119k GitHub stars to LlamaIndex's 52k.

  4. 5

    Microsoft MarkItDown

    Microsoft MarkItDown carries 186k GitHub stars to LlamaIndex's 52k.

  5. 6

    claude-mem

    claude-mem carries 94k GitHub stars to LlamaIndex's 52k.

  6. 8
LangChain logo
LangChain

RAG Frameworks· langchain.com

Open source

Framework for composing agents, RAG workflows, retrieval, and tool calls.

146,695
Open source
Firecrawl logo
Firecrawl

RAG Frameworks· firecrawl.dev

Freemium

Web data API and open-source crawling stack for turning sites into clean markdown, structured data, and agent-ready content for RAG and automation pipelines.

182,328
Open source
Graphify logo
Graphify

RAG Frameworks· github.com

Open source

Local-first code and document intelligence tool that builds queryable knowledge graphs with traceable extracted and inferred edges for coding agents.

119,409
Open source
Microsoft MarkItDown logo
Microsoft MarkItDown

RAG Frameworks· github.com

Open source

Microsoft MarkItDown is an open-source document conversion tool that turns files and office documents into Markdown for LLM, RAG, and text-analysis pipelines.

186,496
Open source
claude-mem logo
claude-mem

RAG Frameworks· github.com

Open source

Open-source persistent memory layer that captures, compresses, and retrieves coding-agent session context across Claude Code, Codex, Gemini, OpenCode, and other agents.

94,215
Open source
Cognee logo
Cognee

RAG Frameworks· cognee.ai

Open source

Open-source AI memory and knowledge graph engine for persistent agent context.

30,896
Open source
Context7 logo
Context7

RAG Frameworks· context7.com

Freemium

Up-to-date, version-specific documentation retrieval for AI coding agents through MCP and API workflows.

62,216
Open source

Context7

Context7 is freemium against LlamaIndex's open source model.