Question 1

Is LlamaIndex better than PrivateGPT?

Accepted Answer

It depends on your use case. LlamaIndex is known for Data framework for connecting LLMs to external data, while PrivateGPT Interact with your documents privately using LLMs. See our full comparison above for a detailed breakdown.

Question 2

Is LlamaIndex free?

Accepted Answer

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

Question 3

Is PrivateGPT free?

Accepted Answer

PrivateGPT pricing: Free (open-source).

Question 4

What are the main differences between LlamaIndex and PrivateGPT?

Accepted Answer

LlamaIndex and PrivateGPT differ in features, pricing, and platform support. LlamaIndex: Data framework for connecting LLMs to external data. PrivateGPT: Interact with your documents privately using LLMs. See the full side-by-side comparison above for details.

Feature	LlamaIndex	PrivateGPT
Category	Data & ETL	Local AI Infrastructure
Pricing	Free (open-source) + Cloud	Free (open-source)
GitHub Stars	38k	✓ More stars 55k
Platforms	Linux, macOS, Windows	Linux, macOS, Windows
Key Features	✓ RAG pipelines ✓ Data connectors ✓ Indexing ✓ Query engine ✓ Agent tools	✓ Document Q&A ✓ 100% private ✓ Local inference ✓ RAG ✓ Multi-format
Pros	+ Best-in-class RAG framework + 100+ data connectors + Multiple index types + Great documentation + Active community	+ 100% private and local + No data leaves your machine + Multiple document formats + Good accuracy with RAG + Easy Docker setup
Cons	− Can be complex for simple use cases − Abstractions hide complexity − Learning curve for advanced features − Some features require LlamaCloud	− Requires powerful hardware − Slower than cloud solutions − Limited model choices − UI is basic
Tags	ragdataindexingopen-source	privacyragdocumentsopen-source

LlamaIndexvsPrivateGPT

LlamaIndex

PrivateGPT

Related Comparisons