n8n vs Zapier for European Businesses

Pricing models, self-hosting, payment access, data control and maintenance cost — an honest comparison for local teams.
Zapier is an excellent product. It is fast to learn, has thousands of prebuilt integrations, and requires no infrastructure knowledge whatsoever. It is also built on two assumptions: that you can pay it in euros every month, and that all of your tools are mainstream international SaaS. For smaller European teams with niche local tools, both assumptions frequently break.
The pricing model is the real difference
Zapier bills per task — roughly, per step executed. That model is invisible when a workflow runs fifty times a month and brutal when it runs fifty thousand. A single busy lead-intake workflow with six steps can consume an entire plan by the middle of the month.
n8n is open source and can be self-hosted on a VPS you already pay for. Execution volume costs you CPU, not invoice lines. Once a workflow is stable, running it ten times more often is essentially free — which changes what you are willing to automate in the first place.
Data residency and control
With a hosted tool, every record that passes through a workflow — customer names, phone numbers, transaction amounts — transits a third-party platform. For clinics, financial services and anyone handling identity documents, that is often the deciding factor regardless of price.
Self-hosted n8n keeps the data inside your own infrastructure. Credentials are encrypted at rest with your own key, and you decide the retention policy for execution logs, which by default store the full payload of every run.
Integrations: breadth vs escape hatch
Zapier wins clearly on catalogue size and on polish for consumer apps. n8n has a smaller native catalogue, but its HTTP Request node plus a Code node means anything with an API is reachable — including local services, regional payment gateways, SMS panels and internal databases that will never appear in a global integrations directory.
In practice this is the deciding factor for most of our projects: the workflow always needs one local system that no hosted platform has ever heard of.
Reliability and debugging
Zapier's managed reliability is genuinely valuable — someone else is on call. n8n gives you deeper visibility: you can inspect the exact input and output of every node in every past run, replay a failed execution after fixing the data, and set granular retry and error-branch logic per node.
That visibility is why complex, multi-branch workflows are far less painful to maintain on n8n once you get past the initial setup.
The honest downsides of self-hosting
Someone has to own the server: updates, TLS certificates, disk space, backups.
Execution data grows quickly; without a pruning policy the database will fill the disk.
Upgrades occasionally change node behaviour, so you need a staging instance for anything business-critical.
If nobody on the team is technical, you are dependent on whoever set it up. That is a real risk, and it should be priced in.
How we choose
Use Zapier when the team is non-technical, volume is low, every tool is mainstream, and a card payment is not an obstacle. Use self-hosted n8n when volume is high, data is sensitive, local systems are involved, or per-task billing would make the project uneconomical.
For most of our European SME clients the answer is n8n on a European-hosted VPS, with us owning the server, the backups and the monitoring, and the client owning the data. The infrastructure cost is typically a fraction of a mid-tier Zapier plan, and it does not increase when the business grows.