1. What is n8n?
n8n is an open-source workflow automation tool that uses visual node graphs to connect different apps, APIs, and AI models, enabling automatic data flow between systems. Compared to other automation products, n8n supports full self-hosting and allows you to write custom code within workflows.
2. Core Features
- Visual Workflows: Drag and drop nodes to build complex automation flows.
- Hundreds of Integrations: Connect leading SaaS, databases, and AI models.
- Self-Hosting: Deploy data and workflows entirely on your own servers.
- AI Workflows: Built-in LLM nodes to build AI agents and RAG pipelines.
3. Who It's For
- Development and operations teams needing data integration across systems.
- Technical users who prioritize data privacy and want to build self-hosted AI automation.
4. FAQ
Is n8n free? The open-source version is free to self-host, while the official cloud-hosted version is priced based on workflow executions.

