LlamaIndex

RAG data framework — 300+ packages

LlamaIndex specializes in connecting LLMs to your private data through indexing, retrieval, and query engines. With 300+ data connector packages, it ingests PDFs, databases, APIs, and more into a queryable knowledge base. The best choice when your primary goal is building RAG (retrieval-augmented generation) systems.

FREE TIER: MIT
COMPANY: Run-Llama Inc.
CATEGORY: Open-Source Models › ML Frameworks
OPEN SOURCE: Yes
PRIVACY: Self-hosted
TAGS: ragdata

QUICK START

Install with 'pip install llama-index' → Ingest your documents with SimpleDirectoryReader → Query your data with a VectorStoreIndex and get LLM-powered answers

BEST FOR

▸Developers building RAG systems to connect LLMs with private data sources.
▸Teams needing 300+ data connectors to ingest diverse data for LLM applications.
▸Users prioritizing data privacy and self-hosting their LLM data infrastructure.