Question 1

Is MetaGPT better than LlamaIndex?

Accepted Answer

It depends on your use case. MetaGPT is known for Multi-agent framework that turns ideas into code, while LlamaIndex Data framework for connecting LLMs to external data. See our full comparison above for a detailed breakdown.

Question 2

Is MetaGPT free?

Accepted Answer

MetaGPT pricing: Free (open-source).

Question 3

Is LlamaIndex free?

Accepted Answer

LlamaIndex pricing: Free (open-source) + Cloud.

Question 4

What are the main differences between MetaGPT and LlamaIndex?

Accepted Answer

MetaGPT and LlamaIndex differ in features, pricing, and platform support. MetaGPT: Multi-agent framework that turns ideas into code. LlamaIndex: Data framework for connecting LLMs to external data. See the full side-by-side comparison above for details.

Feature	MetaGPT	LlamaIndex
Category	AI Agent Frameworks	Data & ETL
Pricing	Free (open-source)	Free (open-source) + Cloud
GitHub Stars	✓ More stars 45k	38k
Platforms	Linux, macOS, Windows	Linux, macOS, Windows
Key Features	✓ Multi-agent ✓ Role-based agents ✓ Code generation ✓ Project management ✓ Documentation	✓ RAG pipelines ✓ Data connectors ✓ Indexing ✓ Query engine ✓ Agent tools
Pros	+ Unique role-based approach + Generates structured output + Good for prototyping ideas + Active development + Creative agent design	+ Best-in-class RAG framework + 100+ data connectors + Multiple index types + Great documentation + Active community
Cons	− High token consumption − Output quality varies − Complex setup − Can be slow for large projects	− Can be complex for simple use cases − Abstractions hide complexity − Learning curve for advanced features − Some features require LlamaCloud
Tags	multi-agentopen-sourcecodingframework	ragdataindexingopen-source

MetaGPTvsLlamaIndex

MetaGPT

LlamaIndex

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