Skip to content
Agent Search Engine.
Advertise
Menu

Record · llamaindexFrameworkOpen sourceVerified Sep 22, 2026

LlamaIndex

Framework for connecting LLMs and agents to your own documents and data.

Visit LlamaIndex →View source

Best for

Retrieval-heavy applications where the hard part is getting your own documents and data into an agent reliably.

Avoid if

Your agent does not read private data, in which case most of the framework goes unused.

About LlamaIndex

LlamaIndex provides ingestion, indexing, retrieval and query engines for building RAG and agent applications over private data, plus workflow primitives for multi-step agents. The open-source Python framework is MIT licensed; LlamaCloud and LlamaParse are the company's separate hosted, paid services.

LlamaIndex is an open-source project, with 52k stars on GitHub. It was last updated in September 2026.

For agent buildersMake your product part of the discovery.Explore advertising

LlamaIndex vs. the alternatives

All 33 alternatives →
RecordStarsPricing
LlamaIndexFrameworkthis listing52kOpen source
langchainFramework146kOpen source
rufloFramework72kOpen source
autogenFramework61kOpen source
crewAIFramework58kOpen source
smolagentsFramework29kOpen source

See all 33 LlamaIndex alternatives, compared →

Head-to-head