Workflow Automation

n8n-nodes-rag

Advanced RAG nodes for n8n to build retrieval-augmented generation workflows.

Status
Not yet determined
Last checked
Checked · Oct 16, 2026
License
Open source
Pricing
Free tier · from $0
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What it is

n8n-nodes-rag provides advanced Retrieval-Augmented Generation (RAG) knowledge base nodes for the popular workflow automation tool, n8n. It enables developers to integrate sophisticated AI-driven content retrieval and generation into their automated workflows.

The only RAG framework specifically designed as an extension for n8n, offering seamless integration and advanced AI-driven content retrieval and generation capabilities.

When it fits — and when it doesn’t

A good fit for

  • Developers building automated workflows that require advanced RAG capabilities within n8n

  • Teams looking to integrate sophisticated AI-driven content retrieval and generation into their existing n8n workflows

Look elsewhere if

  • Projects requiring real-time streaming capabilities (batch-only architecture)

  • Budget-constrained projects where the overhead of setting up a self-hosted solution is prohibitive

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited language support beyond JavaScript and Python

    Primary development in JavaScript, but lack of official support for other languages like Java or C#

  2. 02

    Performance issues with large datasets

    Retrieval times increase significantly with larger knowledge bases

What it does well

  • Integration with n8n for seamless workflow automation

  • Advanced RAG capabilities for content retrieval and generation

  • Customizable nodes to fit specific use cases

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

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Setup steps, common gotchas and what to check after 30 days.

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