n8n (pronounced "n-eight-n," short for "nodemation") is a fair-code workflow automation platform that lets you connect apps, APIs, and databases through a visual, node-based builder — with the option to drop into custom JavaScript or Python whenever the built-in tools aren't enough.
Where the Name Comes From
n8n stands for "nodemation" — every step in an n8n workflow is a node: a self-contained block that does one job (fetch data, send an email, call an API, run an AI model). You connect nodes together on a canvas to build a workflow, and data flows from one node to the next.
How n8n Works
A typical n8n workflow has three parts:
- A trigger — the event that starts the workflow. This could be a schedule (every day at 9am), a webhook (another system calling n8n), or an app-specific trigger (a new row in a spreadsheet, a new email in Gmail).
- A series of action nodes — each one does something with the data: transform it, filter it, look something up, call an API, or run it through an AI model.
- An output — the final step, which usually sends data somewhere: an email, a Slack message, a database write, or a response back to whatever called the workflow.
Because every node is visual and connected on a canvas, you can see the entire logic of a workflow at a glance — including branches, loops, and error-handling paths — without reading a wall of code.
What Makes n8n Different
The single biggest practical difference between n8n and tools like Zapier or Make is pricing: n8n's self-hosted option has no per-task fee. You pay for your own server, not for every action your workflows perform.
A few things set n8n apart from other workflow automation tools:
- Fair-code licensing. The core product is source-available and free to self-host — you're not locked into a specific cloud pricing tier as your automation volume grows.
- No per-task pricing when self-hosted. Tools that charge per task/operation can get expensive fast at scale. Self-hosted n8n removes that ceiling entirely.
- Code nodes, when you need them. Most workflows are 100% visual, but n8n lets you write actual JavaScript or Python inside a node for logic that's awkward to express visually — something many no-code tools don't allow at all.
- Built for AI workflows natively. n8n has first-class nodes for OpenAI, Claude, and other models, plus dedicated tooling for building multi-step AI agents, not just simple prompt-and-respond calls.
- Self-hosting control. Running your own instance means your data stays on infrastructure you control — relevant for businesses with strict data-handling requirements.
Common Things n8n Is Used For
- Connecting a CRM to email, SMS, and calendar tools so leads get followed up automatically
- Scraping or monitoring websites and feeding structured data into a database or spreadsheet
- Building AI agents that read incoming messages, decide what to do, and take multi-step action
- Syncing data between two systems that don't have a native integration
- Automating internal reporting instead of pulling numbers manually every week
Is n8n Right for You?
n8n tends to be the better fit once a business has outgrown simple, single-purpose automation tools — usually because of cost at scale, a need for custom logic, or wanting to self-host for data-control reasons. If you're automating one or two simple tasks a month, a simpler tool might be all you need. If you're building something with real complexity — branching logic, AI decision-making, or dozens of connected steps — n8n's combination of visual building and optional code tends to hold up better than purely no-code alternatives.
Curious how n8n stacks up against the alternatives directly? See our n8n vs Zapier comparison, or talk to us about whether n8n is the right fit for your specific workflow.