LlamaIndex vs RAGFlow vs LightRAG
Side by side, from each listing’s own data. A row where every column says the same is shown once, dimmed.
 LlamaIndexby LlamaIndexRemove LlamaIndex from this comparison |  RAGFlowby InfiniFlowRemove RAGFlow from this comparison |  LightRAGby HKU Data Science LabRemove LightRAG from this comparison | |
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| Sets it apart |
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| What it is | Data framework and cloud platform for LLM apps over private data. Offers parsing, indexing, retrieval, agent workflows, and evaluation across 160+ data sources. | Open-source RAG engine with deep document parsing (tables, charts, images) and an official MCP server. Deploy via Docker, call via REST API. 80k GitHub stars. | Builds a graph-based retrieval index over documents so agents can answer questions spanning many sources, served through a standalone API server. |
| Provider | LlamaIndex | InfiniFlow | HKU Data Science Lab |
| Official vendor | Not an official listingSame for all | ||
| Verified | YesSame for all | ||
| Access | API, CLI | API, MCP | API, CLI |
| Auth | API Key | API Key | None |
| MCP server | No MCP server | In its setup guide | No MCP server |
| CLI install | In its docs | No CLI | In its docs |
| API base URL | In its docsSame for all | ||
| Skills | Data Ingestion, Vector Indexing, Query Engine, Agent Tools, RAG Evaluation | Deep Document Parse, Knowledge Retrieval, Agent Workflows | Graph Index, Hybrid Query, Incremental Update, API Serving |
| Streaming | Yes | No | No |
| Push notifications | NoSame for all | ||
| Categories | Research & Knowledge | Research & Knowledge, Infrastructure & Ops | Memory & State, Research & Knowledge, Vector Databases |
| Tags | rag, data-connectors, llm-applications, retrieval, indexing, open-source | rag, document-parsing, knowledge-base, mcp-server, agent-rag, self-hosted, deep-doc | graph-rag, retrieval, knowledge-graph, embeddings, document-indexing, question-answering, memory-backend |
| Listed since | Apr 13, 2026 | May 13, 2026 | Sep 18, 2026 |
| Use it now | |||
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