Memory Systems

ragflow

Open-source Retrieval-Augmented Generation engine that combines deep document understanding with agent capabilities.

82K Stars
Apache-2.0 License
9.4K Forks
Open source
ragflow 82K Stars · Apache-2.0 License · 9.4K Forks ragflow.io verified 2026-06-03
About

ragflow overview

RAGFlow is an open-source RAG engine that goes beyond simple vector search by combining deep document understanding, layout analysis, and agent-based orchestration. It processes complex documents (PDFs, images, tables) with layout-aware parsing, then uses agent capabilities to route, filter, and augment retrieval results — creating a production-ready context layer for LLM applications.

Rag

ragflow surfaces rag as a core capability in its published project metadata and source links.

This gives readers a starting point for evaluating whether the project fits their workflow before visiting the source repository or docs.

Workflow

ragflow surfaces workflow as a core capability in its published project metadata and source links.

This gives readers a starting point for evaluating whether the project fits their workflow before visiting the source repository or docs.

Memory

ragflow surfaces memory as a core capability in its published project metadata and source links.

This gives readers a starting point for evaluating whether the project fits their workflow before visiting the source repository or docs.
Use cases

When to use ragflow

Personal memory

Use it as a candidate for personal memory when the project facts, license, and official links match your deployment requirements.

Compare

How it compares

When to choose ragflow

Compare it with nearby memory systems by looking at hosting model, integration surface, license, and whether the official docs show the workflow you need.

FAQ

Questions

What types of documents can RAGFlow process?

RAGFlow processes PDFs, images, Office documents, and other complex formats with layout-aware parsing that preserves tables, headers, and multi-column structure.

Does RAGFlow include agent capabilities?

Yes, RAGFlow combines RAG with agent orchestration for intelligent routing, filtering, and result augmentation.

Is RAGFlow open source?

Yes, it is open source under the Apache-2.0 license with 81K+ GitHub stars.

Can RAGFlow be self-hosted?

Yes, RAGFlow is designed for self-hosted deployment with Docker support.

Tags

Capabilities

ragworkflowmemoryopen sourcepersonal memory
Decision brief

Should you use ragflow?

JSON
Best for
  • Teams building RAG systems that need to handle complex documents with tables, images, and multi-column layouts
  • Organizations deploying document Q&A over PDFs, contracts, reports, and technical documentation
  • Engineers who want an all-in-one RAG solution with document processing, retrieval, and agent orchestration
Not for
  • Simple vector search use cases where basic chunking and embedding are sufficient
  • Teams that prefer to assemble RAG pipelines from individual components rather than using an integrated platform
Trust and freshness
  • Verified 2026-06-03
  • License: Apache-2.0
  • Repo: infiniflow/ragflow
  • Open-source signal
Deployment

cloud

Permission surface

memory

Decision signals

No extra signals recorded

Agent packet

Structured decision data for ragflow

This packet is the compact machine-readable view agents should use before following source links or taking action.

Capabilities

rag, workflow, memory

Constraints

open source

Deployment

cloud

Permission surface

memory

Recommended workflows

Memory or RAG workflow

Overview

What ragflow does

What it is

RAGFlow is an open-source RAG engine that combines deep document understanding with agent capabilities. It processes complex documents with layout-aware parsing and uses agent orchestration for production-quality retrieval.

Why it matters

RAGFlow is the most popular open-source RAG engine (81K+ stars) specifically because it handles the hardest part of RAG: extracting quality content from complex documents.

How to evaluate it

Evaluate ragflow by starting from the official sources, checking its repo interface surface, and running one narrow workflow before expanding scope. Recorded integrations include memory systems.

Facts

Known metadata and operating surface

These fields are separated from editorial interpretation so agents can reason over facts and missing checks.

Resource type memory system
Category Memory Systems
Maturity active
Difficulty Unknown
License Apache-2.0
Pricing open source
Verified 2026-06-03
Source confidence high
Risk level low
Fit matrix

Where ragflow fits in an agent stack

strong

Memory or RAG workflow

ragflow has multiple signals for memory or rag workflow, including matching tags, capabilities, category, or positioning.

  • Create, update, retrieve, correct, and delete memory or retrieval objects with real data.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
partial

Browser automation

ragflow has at least one signal for browser automation, but should be checked against a real task before adoption.

  • Run one non-sensitive website task and inspect clicks, waits, retries, and changed URLs.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
partial

Coding agent workflow

ragflow has at least one signal for coding agent workflow, but should be checked against a real task before adoption.

  • Run a small repository change and inspect the diff, tests, and rollback path.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
partial

Evaluation and observability

ragflow has at least one signal for evaluation and observability, but should be checked against a real task before adoption.

  • Add one repeatable test case and confirm results can run again in review or CI.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
partial

Reusable skill workflow

ragflow has at least one signal for reusable skill workflow, but should be checked against a real task before adoption.

  • Run one skill end to end and check whether it produces evidence or structured output.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
weak

Connector or protocol layer

ragflow is not primarily positioned for connector or protocol layer in the current metadata.

  • Connect one low-risk service, then inspect schemas, auth scope, errors, and logs.
  • Confirm official docs, current maintenance, license, and runtime constraints before production use.
Inputs and outputs

What an agent should inspect

Likely inputs

  • Repositories, files, issues, terminal output, and test results
  • Documents, user facts, entities, context, or retrieval queries
  • Official setup instructions and a small real workflow

Likely outputs

  • Diffs, commits, explanations, test results, or review notes
  • Retrieved context, memory updates, graph relations, or citations
  • Scores, traces, regression results, dashboards, or failure cases
  • A decision on whether this resource fits the target workflow
Evidence

Sources, claims, and missing checks

Claims are marked separately from source links so future crawlers and reviewers can update them without rewriting the page.

verified

ragflow is listed as open source.

License metadata: Apache-2.0
verified

ragflow has a recorded GitHub repository: infiniflow/ragflow.

Resource facts and GitHub source link.
inferred

ragflow supports these recorded deployment modes: cloud.

OpenAgent decision signal metadata.
inferred

ragflow is tagged with rag, workflow, memory capabilities.

OpenAgent capability taxonomy.
Missing checks
  • Dedicated docs link is missing.
  • Repository freshness has not been recorded.
Next action

How to start evaluating ragflow

Inspect repository

Check license, recent activity, issues, examples, and security-sensitive code paths.

Open source

Open Homepage

Start from the official source before adopting third-party instructions.

Open source

Inspect repository

Check license, recent activity, issues, examples, and security-sensitive code paths.

Open source
Compare

Alternatives and nearby resources

Use related resources to compare category fit, license, deployment model, and first-workflow behavior.

FAQ

Common questions about ragflow

What types of documents can RAGFlow process?

RAGFlow processes PDFs, images, Office documents, and other complex formats with layout-aware parsing that preserves tables, headers, and multi-column structure.

Does RAGFlow include agent capabilities?

Yes, RAGFlow combines RAG with agent orchestration for intelligent routing, filtering, and result augmentation.

Is RAGFlow open source?

Yes, it is open source under the Apache-2.0 license with 81K+ GitHub stars.

Can RAGFlow be self-hosted?

Yes, RAGFlow is designed for self-hosted deployment with Docker support.