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What is n8n?
n8n is a tool that lets you connect apps and build automations by linking blocks on a screen.
- Category Agents & tools
- Updated 20 Oct 2026
n8n, explained simply
n8n is a workflow automation tool. You draw a flow by linking blocks, and each block does one step, like reading an email or adding a row to a sheet.
It matters because you can automate boring tasks without much coding. You can also add AI steps to the flow.
For example, you could build a flow that watches a form. An AI summarizes each answer, and the flow posts it in a chat app.
You can run it on your own computer or server, or use a hosted version.
On ITG Now, our free tool guides cover n8n and similar automation tools, with install steps and example flows.
Related terms
Workflow automationNo-codeWebhookSelf-hostingAPIAI agent
Where you'll see it on ITG Now
Questions people ask about n8n
Is n8n free?
You can self-host it under its license terms. A hosted version costs money, so check n8n's site for details.
n8n vs Zapier: what is the difference?
Both link apps together. n8n lets you run it on your own server, while Zapier is a hosted service.
Do I need to code to use n8n?
Not for simple flows. Some advanced steps are easier if you know a little code.