LlamaIndex
Framework for connecting data to language models and agents.
Key features
- Parse PDFs, Office files, spreadsheets, and images
- Extract tables, charts, and handwritten text into structure
- Pull defined fields from documents without model training
- Classify documents and split them using plain-language rules
- Chunk and embed files for search and retrieval
- Category
- Agents
- Who it's for
- Developers and document-heavy teams in finance, insurance, manufacturing, and healthcare.
- Tags
- frameworkragnotes-docsimage-videosearch
- Website
- llamaindex.ai
- Listed
- 2026-09-15
Frequently asked questions
Is LlamaIndex free?
LlamaIndex has a free plan, with paid tiers for more usage or features.
What is LlamaIndex used for?
Framework for connecting data to language models and agents. Typical uses: parse PDFs, Office files, spreadsheets, and images; extract tables, charts, and handwritten text into structure; pull defined fields from documents without model training.
What are the best LlamaIndex alternatives?
Alternatives in the same category include Haystack, Browserbase, LangChain, LearnHarness, CrewAI.
Related in Agents
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- CrewAI Framework for multi-agent crews.
- LangChain Framework and platform for building LLM applications and agents.
- Agensh Self-organized multi-agent harness. Agents claim sub-tasks and merge progress without a central orchestrator. MIT.
- Agentic Batch Changes Describe a change in plain language. The agent scopes it across your indexed codebase and tracks it through to merge.
- Agno Python framework for agents, formerly Phidata.