LlamaIndex
Framework for connecting LLMs to your data and building agents.

About LlamaIndex
In LlamaIndex’s own words: “LlamaParse is the world's best agentic OCR for processing complex documents with messy tables, charts, images, and more with human-level accuracy.”
LlamaIndex is open source.
People switching from LangChain often consider LlamaIndex.
LlamaIndex is an alternative to
Similar to LlamaIndex
- CrewAIFramework for orchestrating teams of collaborating AI agents.

- DSPyStanford’s framework for programming — not prompting — language models.

- HaystackOpen-source framework for production RAG and LLM pipelines.

- MastraTypeScript framework for AI agents, workflows and RAG.

- Semantic KernelMicrosoft’s open-source SDK for building AI agents in C#, Python and Java.

- Vercel AI SDKTypeScript toolkit for building AI apps and agents.

Listed for information; LaunchStall isn’t affiliated with LlamaIndex. The quoted description comes from llamaindex.ai. Features and plans change — check the official site for current details.
