n8n Workflow Automation, Self-Hosted in Australia
We deploy n8n on Azure Australia and build the workflows that connect your systems, so the data stays in your own tenancy, the automations stay yours, and the cost does not climb every time a workflow succeeds.
What n8n is, and why we self-host it
n8n is an open source workflow automation platform. It connects systems through their APIs, transforms data between them, and runs the result on a trigger, a schedule or a webhook.
The interesting part for Australian businesses is that it can be self-hosted. We run it in your own Azure subscription in an Australian region, which means client records, financial data and anything with a compliance obligation stay inside your boundary rather than passing through a vendor overseas.
It also changes the economics. Hosted platforms meter you per task, so an automation that works well and therefore runs often becomes progressively more expensive. A self-hosted instance costs what the infrastructure costs, whether it executes 500 times a month or half a million.
We have been deploying on Microsoft infrastructure for 18+ years, including systems for NT Government as an approved supplier. The n8n work sits on the same Azure foundations: managed Postgres, private networking, encrypted credentials, backups that have been tested by restoring them.
n8n compared with Make and Zapier
All three connect systems. They differ on where your data lives, what happens to the bill as volume grows, and whether you can take the workflows with you.
| Factor | n8n, self-hosted | Make | Zapier |
|---|---|---|---|
| Where your data sits | Your Azure Australia tenancy, self-hosted | Foreign servers, vendor controlled | Foreign servers, vendor controlled |
| Pricing model | Cost of the infrastructure, regardless of volume | Metered per operation | Metered per task, steepest at volume |
| Complex branching and error handling | Full control, including custom code steps | Workable, with effort | Limited beyond simple linear flows |
| Who owns the workflows | You. Exportable JSON in your own instance | Locked to the platform account | Locked to the platform account |
| Setup effort | Needs infrastructure set up and maintained | Sign up and build | Sign up and build, easiest of the three |
For the long version, see our full comparison of n8n, Make and Zapier.
What we build with n8n
Four categories cover most of the work. Almost every engagement starts in the second one.
AI document processing
Invoices, delivery dockets, timesheets and forms arrive as PDFs, scans and photographs, and someone currently types their contents into a system. Extraction handles the reading, validation catches what looks wrong, and a person reviews only the exceptions rather than every document.
- Invoice and receipt extraction into your accounting system
- Form processing with validation rules and confidence thresholds
- Exception queues so humans see the 5 percent that need judgement
Multi-system integration
The bread and butter of n8n. Your CRM, ERP, accounting package, job management tool and databases each hold part of the picture, and staff bridge the gaps by hand. Workflows move that data on the event that should trigger it, not on someone remembering.
- CRM and ERP synchronisation in both directions
- Database to API pipelines, scheduled or event-driven
- Webhook-triggered workflows that react within seconds
AI agent workflows
Where a step genuinely needs judgement rather than a rule, a language model can classify, summarise or draft, with the workflow deciding when to act on the answer and when to route it to a person. Used carefully this is powerful. Used everywhere it produces confident nonsense at scale.
- Classification and tagging of incoming content
- Summarising long documents into a decision-ready brief
- Human-in-the-loop approval before anything irreversible happens
Sovereign self-hosted deployment
The reason we recommend n8n over the hosted alternatives for most Australian businesses. The instance runs in your Azure subscription in an Australian region, which puts the data, the credentials and the audit trail inside your own compliance boundary.
- Azure Australia hosting for data residency
- Open source core, so there is no vendor lock-in
- Full execution history and audit logging
How we deploy n8n on Azure Australia
A production deployment is more than a container. This is what the setup includes.
- n8n running as a container on Azure Container Apps or an App Service, sized to your execution volume
- Azure Database for PostgreSQL holding workflow definitions and execution history, with point-in-time restore
- Credentials encrypted at rest, held in the instance or in Azure Key Vault, never pasted into the workflows themselves
- Private networking and IP restrictions so the editor is not exposed to the open internet
- Automated backups of both the database and the workflow exports
- Alerting on failed executions, routed to email or the channel your team actually watches
Want the full walkthrough?
We wrote up the production deployment in detail, including the decisions worth making before the first workflow is built.
Deploying n8n on Azure for productionWhere n8n stops and custom software starts
n8n is a connector and an orchestrator. It is not an application framework, and pretending otherwise produces workflows nobody can maintain.
Reach for an application when
- The process needs its own data model and a real user interface for staff or customers
- The logic is involved enough that a flow diagram becomes harder to read than code
- You need transactional guarantees across steps, where a half-completed run is unacceptable
- The volume is high enough that per-execution overhead starts to matter
In those cases we build the system properly, on ASP.NET Core or Next.js, and often keep n8n alongside it for the integration work it is genuinely good at. The two are complements, not competitors.
That work lives on our custom business systems page. If your problem turns out to be that shape, we will say so on the first call rather than after you have paid for a workflow that was never going to hold.
How an engagement runs
One workflow first, proven in production, before anyone commits to a programme of work.
Process audit
We map where the hours actually go, and rank candidates by hours consumed against effort to automate. Some processes should not be automated at all, either because they are about to change or because the judgement in them is the point. Naming those early is part of the job.
Architecture and deployment
We design the n8n deployment on Azure Australia: hosting, database, credential storage, networking and backups, sized to your volume rather than to a template.
Workflow development
Build and test against real data, including the malformed records and edge cases that only appear in production. Error handling is built in from the start, not added after the first outage.
System integration
Connect to your CRM, ERP, databases and cloud services. Older systems without a modern API take more work, and we scope that honestly rather than discovering it halfway through.
Monitoring and handover
Alerting on failures, documentation of what each workflow does and why, and workflow exports handed to you. Then ongoing refinement if you want it, and a clean handover if you do not.
Frequently asked questions
Should we self-host n8n or use n8n Cloud?
It comes down to data residency and volume. n8n Cloud is quicker to start and fine for low volume work with no sensitive data. We self-host on Azure Australia when the workflows touch client records, financial data or anything with a compliance obligation, because that keeps the data inside your own Australian tenancy. Self-hosting also changes the cost curve: cloud plans meter executions, so a workflow that succeeds and runs more often costs more, while a self-hosted instance runs at the cost of the VM whether it fires 500 times a month or 500,000.
Who owns the workflows you build?
You do. The workflows live in your n8n instance, in your Azure subscription, and they export as JSON. If you part ways with us, you keep everything running and any competent developer can pick it up. We hand over the workflow exports, the infrastructure configuration and the documentation as a matter of course, not as an exit negotiation.
How does n8n compare with Zapier and Make?
Zapier is the easiest to start with and the most expensive to scale, priced per task with data on foreign servers. Make sits in between on both. n8n is the one you can self-host, which is why it wins for Australian businesses with data residency requirements, and it handles branching, error handling and code steps that the other two make awkward. The tradeoff is honest: n8n needs someone to run the infrastructure. If you have five simple two-step automations and no compliance obligations, Zapier is genuinely the better answer and we will tell you so.
Is our data sent to public AI models?
Only where a workflow explicitly calls a model, and then through enterprise endpoints that carry no training rights over your data. We tell you which steps in a workflow involve a language model and which are deterministic. Many workflows people describe as AI automation contain no model at all, they are just integrations, and that is usually the more reliable design.
What happens when an upstream system changes its API?
The workflow fails, and the important question is whether you find out immediately or three weeks later. We build error handling and alerting into every workflow so failures surface at once rather than silently dropping records, and failed executions are retained so they can be replayed once the cause is fixed. Ongoing support arrangements are available, and they are optional.
How long does the first workflow take?
Typically 2 to 6 weeks from scoping to production, driven by how many systems it touches and how cleanly they expose their data. A well documented REST API is quick. An older system where the only integration path is a nightly file export takes longer. We scope one workflow first so the estimate is grounded in your actual systems rather than an average.
Find out whether n8n is the right tool for your process
A free 30 minute call. Bring the process that eats the most time and we will tell you what automating it would involve, which platform suits it, and where the awkward parts are. If the answer is that you do not need us, that is a fine outcome.