I don't want to go to jail need help

I want to sell automations to clinics and I’d really appreciate some guidance on the right architecture for scaling from a few clinics to dozens.

I’m trying to design an architecture that:

  1. Keeps each clinic’s data isolated and secure

  2. Lets me scale from 1 → 5 → 50 clinics without the whole system becoming spaghetti

  3. Allows adding new automations without breaking existing ones

  4. Is simple enough for an MVP but not a dead-end long-term

I need advice on

  • Best practices for multi-tenant architecture in n8n

  • How to structure workflows to avoid duplication and keep things maintainable

  • Whether to split logic into multiple n8n instances or keep one instance with separation logic

  • How others handle scaling, security, and per-client logic inside n8n

Any examples, patterns, or recommendations would be hugely helpful.
Thanks!

the title really got me at first

Make sure u look at the license first. As u will most likely be needing a license for this.

This is not something we can just tell you how to do. It comes with experience.

Easiest would be seperate instances to isolate the data. But of course maintaining that is going to get messy pretty fast when scaling.

I’m really curious, are there any past cases where someone or a company didn’t get a license and n8n took legal action?

I’m seeing some “unlocked” forks, they aren’t widespread yet, but they might spread anytime..

I don’t know.