Product
RAGFlow
RAGFlow is an open-source AI app, launched in 2023, made for developers and businesses.
A self-hosted RAG engine that parses complex documents and builds cited Q&A and agents on them.
Main jobs: Ask your documents, Document parsing, Knowledge base (RAG). It is open source and free to use. You can use it on your own server, through an API and in the browser.
Markdown version of https://godooo.ai/en/product/ragflow. Every page on this site has one: add .md to its address.
At a glance
- Type
- Product
- Launched
- 2023
- Galaxy
- Agents & Automation
- Pricing
- Open source, free
- Open source
- Yes · Apache-2.0
- Source code
- github.com/infiniflow/ragflow
- GitHub stars
- 91,261
- How you run it
- Self-host · API · Web
- Made for
- Developers · Businesses
- Protocols
- Model Context Protocol
- Website
- ragflow.io
What it can do
Ask your documentsmain jobunconfirmed
“Grounded citations with reduced hallucinations - Visualization of text chunking to allow human intervention.”— github.com, 2026-09-24
Document parsingmain jobunconfirmed
“Deep document understanding-based knowledge extraction from unstructured data with complicated formats.”— github.com, 2026-09-24
Knowledge base (RAG)main jobunconfirmed
“RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs.”— github.com, 2026-09-24
Build a chatbotsupportedunconfirmed
Build AI agentssupportedunconfirmed
“Unified AI agent orchestration Build powerful agents in an all-in-one platform, seamlessly integrating RAG, tools, and MCPs within visual workflows.”— ragflow.io, 2026-09-24
Chat channel integrationsupportedunconfirmed
“Support multiple chat channels such as Feishu, Discord, Telegram, Line, etc.”— github.com, 2026-09-24
Vector searchsupportedunconfirmed
“Combine vector search, BM25, and custom scoring with advanced re-ranking to deliver unmatched answer accuracy and context relevance.”— ragflow.io, 2026-09-24
unconfirmedproposed by a machine, awaiting calibration
Alternatives
- DifyOpen source, freeAlso does: Build a chatbot, Build AI agents, Knowledge base (RAG); no code needed
- QAnythingOpen source, freeAlso does: Ask your documents, Knowledge base (RAG), Build a chatbot; runs offline
- kotaemonOpen source, freeAlso does: Ask your documents, Knowledge base (RAG), Build a chatbot; runs offline; no code needed
- LlamaIndexOpen source, freeAlso does: Knowledge base (RAG), Ask your documents, Build AI agents; runs offline
- AnythingLLMOpen source, freeAlso does: Ask your documents, Knowledge base (RAG), Build a chatbot; runs offline; no code needed
- BotpressOpen source, freeAlso does: Build a chatbot, Build AI agents, Chat channel integration
- FastGPTOpen source, freeAlso does: Build a chatbot, Build AI agents, Knowledge base (RAG); no code needed
- MaxKBOpen source, freeAlso does: Build a chatbot, Knowledge base (RAG), Ask your documents; no code needed
- PrivateGPTOpen source, freeAlso does: Ask your documents, Knowledge base (RAG), Document parsing; runs offline
- KhojOpen source, freeAlso does: Ask your documents, Knowledge base (RAG), Build AI agents; runs offline; no code needed
- Langchain-ChatchatOpen source, freeAlso does: Ask your documents, Knowledge base (RAG); runs offline
- HaystackOpen source, freeAlso does: Build AI agents, Knowledge base (RAG), Vector search
Connections
Questions
What is RAGFlow?
RAGFlow is an open-source AI app, launched in 2023, made for developers and businesses. A self-hosted RAG engine that parses complex documents and builds cited Q&A and agents on them.
Is RAGFlow free?
Yes. RAGFlow is open source (Apache-2.0) and free to use.
Is RAGFlow open source?
Yes, under the Apache-2.0 license. The source code is at https://github.com/infiniflow/ragflow.
Can RAGFlow run locally?
RAGFlow can be self-hosted on your own server.
What can RAGFlow do?
Main jobs: Ask your documents, Document parsing, Knowledge base (RAG). It can also do: Build a chatbot, Build AI agents, Chat channel integration, Vector search.
What are open-source alternatives to RAGFlow?
Open-source ones: Dify, QAnything, kotaemon, LlamaIndex, AnythingLLM, Botpress, FastGPT and MaxKB.
Sources
- github.com/infiniflow/ragflowchecked 2026-09-24
- ragflow.io/checked 2026-09-24