Directory / LlamaIndex
LlamaIndex
Verified
Data and retrieval framework with workflow and agent abstractions.
LlamaIndex is a data and retrieval framework that also provides workflow and agent abstractions. It connects private data sources to LLM applications. LlamaCloud is an optional commercial service.
- Model support
- Multi-model
- Deployment
- Cloud, Self-hosted
- Open source
- Yes
- License
- MIT (library); LlamaCloud is commercial
- Pricing model
- Mixed
- Added / updated
- 19 Aug 2026 / 19 Aug 2026
www.llamaindex.ai · Docs · Source
Assessment
LlamaIndex connects retrieval and private data to agent input. Other systems handle repository tests and job queues; LlamaCloud leaves orchestration to the application.
Strengths
- Broad data connectors and indexing components.
- MIT library you can run yourself.
- Workflows and agents for existing LlamaIndex teams.
Limitations
- Retrieval quality does not measure factory output.
- Cloud vs OSS feature split.
- No coding harness or sandbox.