RAGFlow

RAGFlow

3.0

RAGFlow is an open-source RAG engine that simplifies the deployment of retrieval-augmented generation, offering robust document management and AI-powered workflows.

Last Updated Oct 21, 2026
RAGFlow screenshot

About

RAGFlow is a professional retrieval-augmented generation (RAG) workflow platform designed to deliver efficient, intelligent data processing and knowledge management solutions. By combining advanced retrieval techniques with powerful generative models, it helps businesses and individual users quickly extract key information from large volumes of data and generate accurate, reliable answers and content.

Key Features

Intelligent document parsing: Automatically parses and indexes documents in multiple formats, including PDF, Word, Excel, and more.
High-efficiency retrieval augmentation: Combines semantic search with keyword search to quickly locate relevant information.
Content generation and summarization: Automatically produces high-quality answers, reports, or summaries based on retrieval results.
Customizable workflows: Users can flexibly configure data processing and knowledge extraction pipelines to suit their needs.
Multi-source data integration: Supports local files, databases, and cloud storage as data input options.

Pricing & Fees

  • Pricing: Not publicly listed on the pages we reviewed; check the official site for current plans.
  • Open-source engine: RAGFlow is an open-source RAG engine, so the core software can be self-hosted at no license cost, while the vendor offers commercial contact options for enterprise needs.
  • Private deployment: The platform supports private deployment, letting organizations keep data processing within their own environment for security and compliance.
  • Platform availability: A "Contact us" option is available for enterprise inquiries, alongside public docs, GitHub, and community channels (Discord, X, YouTube, LinkedIn).

Who It's For

RAGFlow is built for a wide range of users who need efficient knowledge management and intelligent content generation, including enterprise knowledge base administrators, data analysts, researchers, content creators, and software development teams. Whether used for internal decision support, customer service optimization, or academic research assistance, RAGFlow provides reliable technical backing.