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Ragflow

Empower your AI agents with the leading open-source RAG engine.

Open Source

About Ragflow

RAGFlow is an innovative open-source Retrieval-Augmented Generation (RAG) engine designed to empower AI agents with reliable context and integrated workflows. By leveraging advanced technologies, RAGFlow enhances the capabilities of AI agents, allowing them to access and utilize vast amounts of data efficiently. The platform features a built-in ingestion pipeline that processes multi-format data, transforming it into rich semantic representations for superior retrieval. This means that users can input various data types—such as images, documents, and datasets—and RAGFlow will seamlessly organize and prepare this information for optimal use in AI applications. One of the standout features of RAGFlow is its high-precision hybrid search capability. By combining vector search, BM25, and custom scoring with advanced re-ranking techniques, RAGFlow ensures that users receive the most relevant and accurate answers to their queries. This is particularly beneficial for businesses and organizations that rely on precise information retrieval for decision-making processes. The engine's ability to provide contextually relevant responses enhances the overall user experience, making AI interactions more meaningful and productive. RAGFlow also supports unified AI agent orchestration, allowing users to build powerful agents within an all-in-one platform. This seamless integration of RAG, tools, and Model Context Protocols (MCPs) enables users to create visual workflows that streamline complex processes. The platform is designed for enterprise use, making it suitable for various industries, including finance, legal, and manufacturing, where precise data handling and retrieval are critical. The use cases for RAGFlow are extensive. In equity investment research, for instance, the platform automates the collection of company data and financial metrics, enabling advanced stock analysis through autonomous planning and multi-agent orchestration. Similarly, in legal precedent analysis, RAGFlow can examine similar legal cases and consolidate findings into structured analyses, helping legal professionals make informed decisions. In manufacturing, the platform provides maintenance support by validating task inputs and sourcing content from internal manuals, ensuring that maintenance procedures are followed accurately. Overall, RAGFlow stands out in the market as a robust RAG engine that not only improves the accuracy of AI responses but also enhances the efficiency of workflows across various sectors. With its open-source nature, businesses can customize and extend the platform to meet their specific needs, making RAGFlow a versatile tool for any organization looking to leverage AI effectively.

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Ragflow Key Features

Ingestion Pipeline

RAGFlow's built-in ingestion pipeline efficiently processes multi-format data, transforming it into rich semantic representations. This feature ensures that data from various sources, such as documents and images, are cleansed and structured for optimal retrieval, enhancing the accuracy of AI-generated responses.

Hybrid Search Capabilities

The platform combines vector search, BM25, and custom scoring with advanced re-ranking techniques. This hybrid approach delivers unmatched answer accuracy and context relevance, ensuring that users receive the most pertinent information quickly and efficiently.

Unified AI Agent Orchestration

RAGFlow provides an all-in-one platform for building powerful AI agents. By seamlessly integrating RAG, tools, and Model Context Protocols (MCPs) within visual workflows, users can create sophisticated agents tailored to specific tasks and industries.

Equity Investment Research Workflow

This workflow automates the collection and consolidation of company data and financial metrics with research insights. It enables advanced stock analysis through autonomous planning and multi-agent orchestration, providing comprehensive investment reports.

Legal Precedent Analysis Workflow

RAGFlow offers structured precedent analysis by examining similar legal cases across public sources and internal datasets. It extracts key attributes to formulate search queries and retrieve comparable precedents, consolidating results into a structured analysis.

Manufacturing Maintenance Support Workflow

This workflow provides structured maintenance guidance by sourcing content from internal manuals and external references. It validates task inputs, extracts standard protocols, and integrates supplementary data to produce clear execution instructions.

Advanced Re-ranking

RAGFlow's advanced re-ranking system enhances search results by prioritizing the most relevant information. This feature ensures that users receive the best possible answers, improving decision-making and efficiency.

Multi-Agent Orchestration

The platform supports the orchestration of multiple AI agents, allowing them to work collaboratively on complex tasks. This capability is crucial for industries requiring comprehensive data analysis and decision-making processes.

Ragflow Pricing Plans (2026)

Open Source

Free /N/A
  • Full access to the RAG engine
  • Community support
  • Customizable workflows
  • No official customer support
  • May require technical expertise for setup

Ragflow Pros

  • + High accuracy in information retrieval, ensuring users get the most relevant answers to their queries.
  • + Open-source nature allows for customization and community contributions, fostering innovation.
  • + User-friendly visual workflow builder that simplifies the creation of complex AI processes.
  • + Supports a wide range of data formats, making it versatile for different applications.
  • + Advanced search capabilities that combine various techniques for superior answer accuracy.
  • + Efficient ingestion pipeline that streamlines data processing and enhances retrieval performance.

Ragflow Cons

  • As an open-source tool, it may require more technical expertise to set up and customize compared to commercial solutions.
  • Dependency on community support for troubleshooting and feature requests, which may not be as immediate as paid services.
  • Performance may vary depending on the complexity of the data and workflows being managed.
  • Limited official support resources compared to proprietary solutions, which could impact user experience.

Ragflow Use Cases

Financial Analysis

Financial analysts use RAGFlow to automate data collection and analysis, enabling them to generate detailed investment reports. This process enhances their ability to make informed decisions and provide valuable insights to stakeholders.

Legal Research

Law firms leverage RAGFlow's legal precedent analysis workflow to streamline case research. By retrieving and analyzing similar cases, they can build stronger arguments and improve case outcomes.

Manufacturing Operations

Manufacturing companies utilize RAGFlow for maintenance support, ensuring that technicians have access to accurate and up-to-date instructions. This reduces downtime and improves operational efficiency.

Customer Support

Customer support teams use RAGFlow to provide quick and accurate responses to customer inquiries. The platform's hybrid search capabilities ensure that agents have access to the most relevant information.

Market Research

Market researchers use RAGFlow to gather and analyze data from various sources, providing comprehensive insights into market trends and consumer behavior. This aids in strategic planning and decision-making.

Academic Research

Academics and researchers utilize RAGFlow to access a wide range of data sources, enhancing their ability to conduct thorough and accurate research. The platform's advanced search capabilities streamline the research process.

What Makes Ragflow Unique

Open-Source Platform

RAGFlow is an open-source platform, allowing users to customize and extend its capabilities to suit their specific needs, setting it apart from proprietary solutions.

Advanced Hybrid Search

The combination of vector search, BM25, and custom scoring with advanced re-ranking offers unmatched accuracy and relevance, differentiating RAGFlow from other search engines.

Integrated Workflows

RAGFlow's ability to integrate RAG, tools, and MCPs within visual workflows provides a seamless user experience, enhancing productivity and efficiency.

Multi-Format Data Processing

The platform's ingestion pipeline processes data from various formats, transforming it into rich semantic representations, ensuring comprehensive data utilization.

Who's Using Ragflow

Enterprise Teams

Enterprise teams use RAGFlow to enhance their data processing and analysis capabilities, enabling them to make data-driven decisions and improve operational efficiency across departments.

Legal Professionals

Legal professionals leverage RAGFlow for efficient legal research and precedent analysis, allowing them to build stronger cases and improve client outcomes.

Financial Analysts

Financial analysts use RAGFlow to automate data collection and analysis, providing them with comprehensive insights for investment decision-making.

Manufacturing Engineers

Manufacturing engineers utilize RAGFlow for maintenance support, ensuring that they have access to accurate instructions and protocols, reducing downtime and improving efficiency.

Customer Support Teams

Customer support teams use RAGFlow to access relevant information quickly, enabling them to provide accurate and timely responses to customer inquiries.

How We Rate Ragflow

8.3
Overall Score
Overall, RAGFlow is a robust platform that combines advanced features, customization options, and cost efficiency, making it a strong choice for organizations.
Ease of Use
8.7
Value for Money
8.9
Performance
7.7
Support
6.9
Accuracy & Reliability
8.3
Privacy & Security
8.4
Features
8.8
Integrations
8.9
Customization
8.3

Ragflow vs Competitors

Ragflow vs Haystack

Both RAGFlow and Haystack are open-source RAG engines, but RAGFlow offers more extensive customization options and a built-in ingestion pipeline.

Advantages
  • + Highly customizable due to open-source nature
  • + Integrated ingestion pipeline for data processing
Considerations
  • Haystack may have a more established user community and support resources.

Ragflow Frequently Asked Questions (2026)

What is Ragflow?

RAGFlow is an open-source Retrieval-Augmented Generation engine that enhances AI agents by providing reliable context and integrated workflows.

How much does Ragflow cost in 2026?

RAGFlow is open-source, meaning it is free to use, but organizations may incur costs related to deployment and support.

Is Ragflow free?

Yes, RAGFlow is open-source and available for free, allowing users to customize and extend its functionalities.

Is Ragflow worth it?

For organizations looking for a flexible and customizable RAG engine, RAGFlow offers significant value without the high costs associated with proprietary solutions.

Ragflow vs alternatives?

RAGFlow stands out for its open-source flexibility and advanced hybrid search capabilities compared to proprietary competitors.

Can RAGFlow handle large datasets?

Yes, RAGFlow is designed to process and retrieve information from large datasets efficiently.

What types of data can RAGFlow ingest?

RAGFlow can ingest various data types, including text documents, images, and structured datasets.

How does RAGFlow ensure data privacy?

RAGFlow implements controlled access and secure data handling protocols to protect sensitive information.

Is there a community for RAGFlow users?

Yes, RAGFlow has an active community on platforms like Discord and GitHub for support and collaboration.

What industries benefit from RAGFlow?

RAGFlow is beneficial across various industries, including finance, legal, healthcare, and manufacturing.

Ragflow on Hacker News

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Ragflow Company

Founded
2024
2.1+ years active

Ragflow Quick Info

Pricing
Open Source
Upvotes
0
Added
January 18, 2026

Ragflow Is Best For

  • Financial institutions seeking accurate data analysis.
  • Legal firms needing efficient case research tools.
  • Manufacturing companies looking for maintenance optimization.
  • Healthcare organizations aiming for better data integration.
  • Market research teams requiring comprehensive data insights.

Ragflow Integrations

ElasticSearchApache KafkaPostgreSQLMicrosoft AzureGoogle Cloud Platform

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