Agents & Automation · verified 2026-07-17
LlamaIndex
Retrieval plumbing done properly.
A data framework for connecting documents, databases and APIs to LLMs, with strong ingestion, chunking and query-engine primitives.
OPEN LLAMAINDEX- Rating
- 4.3 / 5
- Pricing
- Open source
- Best for
- RAG, Developers, Knowledge base
- Platforms
- API, Linux, macOS, Windows
- Runs locally
- No
- Content policy
- Standard filters
Matching filters
What stands out
- 300+ data loaders
- Query engines and routers
- LlamaParse for messy PDFs