RAGFlow
Open-source RAG engine with deep document parsing and agent features for building grounded question-answering over your files.
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Use cases
About RAGFlow
RAGFlow is listed in our memory & RAG category and is aimed at builders. Open-source RAG engine with deep document parsing and agent features for building grounded question-answering over your files. Pricing, as the maker states it: Open source + cloud. Maturity: Mature. We last checked the official link on 2026-10-16.
What is RAGFlow?
RAGFlow is an open-source Retrieval-Augmented Generation (RAG) engine with agent capabilities, aimed at creating a strong context layer for LLMs. It offers a streamlined RAG workflow, a converged context engine and pre-built agent templates.
Recent updates listed in its README include website ingestion through sitemaps and Knowledge Compilation that generates wikis, graphs, trees, mind maps, timelines and skills from documents. A cloud service is available at cloud.ragflow.io.
Sources: the official README and our directory listing, checked 2026-10-18. Official site: ragflow.io.
Who is RAGFlow for?
Developers and companies that want grounded question-answering and agents over their own documents.
RAGFlow at a glance
- Open source: Yes (Apache License 2.0)
- GitHub: infiniflow/ragflow · 92,595 stars (as of Oct 21, 2026)
Key features
- Open-source RAG engine with agents
- Deep document parsing
- Pre-built agent templates
- Website ingestion via sitemaps
- Cloud service available
RAGFlow FAQ
What is RAGFlow?
RAGFlow is an open-source Retrieval-Augmented Generation (RAG) engine with agent capabilities, aimed at creating a strong context layer for LLMs. It offers a streamlined RAG workflow, a converged context engine and pre-built agent templates.
Who is RAGFlow for?
Developers and companies that want grounded question-answering and agents over their own documents.
Is RAGFlow free?
RAGFlow's pricing, as the maker states it: Open source + cloud. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Is RAGFlow open source?
Yes. RAGFlow is released under the Apache License 2.0, according to its GitHub repository.
What are alternatives to RAGFlow?
Similar tools include Agentset, PageIndex, Honcho, LeanCTX, Pixeltable and Second Brain.
RAGFlow ratings and reviews
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