n8n Workflow
An open-source workflow automation tool that connects apps, APIs, and AI models through a visual node-based interface. n8n enables complex multi-step automations without writing code.
What is n8n?
n8n (pronounced "nodemation") is an open-source, self-hostable workflow automation platform. It lets you connect hundreds of apps and services through a visual drag-and-drop interface, creating automated workflows that run on triggers or schedules.
How Does n8n Work?
n8n uses a node-based visual editor where each node represents an action:
- Trigger Node: Starts the workflow — a webhook, schedule, email, or manual trigger
- Processing Nodes: Transform data, call APIs, run AI models, filter results
- Action Nodes: Send emails, update databases, post to social media, create files
- Branching: If/else logic, switches, and loops for complex decision trees
Why n8n Over Alternatives?
| Feature | n8n | Zapier | Make |
|---|---|---|---|
| Self-hosted | Yes | No | No |
| Open source | Yes | No | No |
| AI integration | Native | Limited | Limited |
| Cost at scale | Fixed server cost | Per-task pricing | Per-operation |
| Customization | Full code access | Limited | Moderate |
n8n + Claude Code
The most powerful combination for AI automation is n8n for orchestration and Claude Code for intelligent processing. n8n handles the plumbing (triggers, routing, scheduling) while Claude Code handles the thinking (content generation, data analysis, decision-making).
Key Takeaway: n8n is the backbone of scalable automation — it connects everything and runs 24/7 on your own server for a fixed cost.
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