Serge BelovZapier has dominated the no-code automation space for years. N8N is the open-source challenger that's quietly become the better choice for most serious automation work. Here's a direct comparison.
The core difference
Zapier is a hosted SaaS product. You pay per task, there are hard limits on what you can do in free tiers, and complex logic gets expensive fast. N8N is open-source, self-hostable, and charges a flat fee if you use their cloud — or nothing if you run it yourself.
That's not the only difference, but it shapes everything else.
Where Zapier wins
If you need to connect two apps in under ten minutes and you never want to think about infrastructure, Zapier is genuinely easier. The UI is polished, the trigger options are comprehensive, and support is responsive.
For simple automations — "when a form is submitted, add a row to a spreadsheet and send an email" — Zapier is fine. You won't outgrow it if your needs stay simple.
Where N8N wins
Complex logic. N8N workflows are visual flowcharts with real branching, loops, and error handling. Zapier's equivalent (Paths, Filters) is limited and expensive.
Data transformation. N8N has a built-in code node where you can write JavaScript or Python. You can manipulate data structures, call custom functions, and handle edge cases without workarounds.
Cost at scale. A workflow that runs 50,000 times a month would cost hundreds of dollars on Zapier. Self-hosted N8N: effectively free beyond server costs.
Custom integrations. N8N's HTTP Request node makes it easy to connect anything with an API. You're not limited to pre-built connectors.
On-premise or air-gapped deployments. Regulated industries, sensitive data, internal tooling — N8N can run entirely on your infrastructure.
The migration path
Most teams start on Zapier because it's the obvious choice. They hit a wall when complexity or cost scales up, then migrate to N8N. The migration isn't trivial — N8N's mental model is different — but it's a one-time cost that pays off quickly.
What to choose
- Zapier if you need something working today and your use case is simple
- N8N if you're building serious automation infrastructure, handling sensitive data, or expect volume to grow
For any client project I take on involving automation, N8N is my default recommendation. The flexibility and economics are simply better at any meaningful scale.