n8n Cloud vs Self-Hosted for a Small Agency

If you have decided n8n is your automation tool, the next question lands quickly. Do you self-host it, or pay for n8n Cloud? I have run both, so here is the honest trade-off for a small agency.

I run a small SEO and web agency, Glide Marketing, and this choice comes down to three things: cost, effort and data control. Get those clear and the decision usually makes itself. n8n lives at n8n.io if you want to look as you read.

If you are still weighing n8n against the alternatives, my n8n vs Make piece covers that first. This one assumes you have landed on n8n and just need to pick how to run it.

The two options in plain terms

n8n Cloud is the managed version. n8n runs it on their servers, keeps it updated, handles backups, and you pay a subscription. You never touch a server. You just build workflows.

Self-hosted n8n means you install the open-source software on a server you control. You can then run as many workflows as that server can handle for a flat cost. The catch is that the server is now your responsibility.

That is the whole choice in a sentence: pay for convenience, or take on effort for control and flat costs.

The cost trade-off

This is where self-hosting looks tempting, and it often is, but the maths needs your honest input.

Self-hosted n8n costs you a server and nothing more per workflow. Run ten automations or a thousand, the server bill is the same until you outgrow the machine. For an agency running a lot of client workflows, that flat cost is the main draw.

n8n Cloud is a subscription that scales with usage. It is predictable and there is no server to buy, but the cost grows as you do.

Here is the honest figure from my own setup: self-hosting cost about £5 a month for the server, against roughly £28 a month for n8n Cloud. Self-hosting won on price by a mile, but not once I counted my own time, and more on that below. The pattern is simple. At low volume, Cloud is often cheaper once you count your own time. At high volume, a flat server cost pulls ahead.

One thing people forget: your time to maintain a server is a real cost. If self-hosting saves you a modest amount a month but eats an evening every few weeks, Cloud may be the better deal for your sanity.

The maintenance and effort trade-off

Self-hosting is not a one-time setup. It is a small piece of production infrastructure that needs looking after.

You need a server, a domain, HTTPS set up correctly, a database, and a routine for backups and updates. None of it is exotic, but it is ongoing. When n8n releases an update, you apply it. When something breaks, you fix it. When the server goes down, your workflows stop until you are back online.

n8n Cloud removes all of that. Updates, backups and uptime are their job. For a small team with no one who enjoys server work, that convenience is worth paying for.

Be honest with yourself here. It is easy to say you will maintain a server and easy to let it drift once the initial excitement fades. A neglected self-hosted setup is worse than a managed one you never think about.

The data control trade-off

This is where self-hosting genuinely shines. When you self-host, your workflow data and stored credentials sit on infrastructure you control.

For UK agency work, that can matter. Some clients care where their data lives, and some contracts push you towards keeping it on systems you own. Self-hosting gives you the tightest control and the cleanest answer to a data-residency question.

With any cloud tool, including n8n Cloud, your data sits on the provider's servers under their terms. That is fine for most work, but it is a factor worth weighing if you handle anything sensitive.

When self-hosting is worth it

Self-host when the following line up:

• Your volume is high and steady, so a flat server cost beats a growing subscription.
• Data control genuinely matters to you or your clients.
• Someone on the team will actually maintain it, not just promise to.

If all three are true, self-hosting is a strong call and the savings compound over time. If even one is missing, think hard before you take on a server.

When to stay managed

Stay on a managed option when you want to focus on building workflows rather than running infrastructure, when your volume is modest, or when nobody wants the maintenance job.

n8n Cloud is the obvious managed choice since it is n8n itself. There is also Make, a cloud-only automation tool with a large connector library and per-operation pricing, which some agencies prefer for its ready-made integrations. If you want to try that route, you can start a free Make account here and I cover it fully in my Make.com review.

My take for a small agency

I will be honest about where I landed. Self-hosting was far cheaper on paper, around £5 a month against roughly £28 for Cloud. In practice the maintenance, and the fiddly job of wiring up OAuth for every app like Google Sheets and Slack, made it a false economy for me, so Cloud won. I have since moved my automations over to Claude Code instead. That is my setup, not a rule. If you have a technical person who enjoys server work and your volume is climbing, self-hosting n8n gives you flat costs and full control. If you would rather never think about a server, pay for a managed option and spend your energy on the workflows themselves.

There is no wrong answer here, only the one that fits your team. Start managed if you are unsure, prove the value, then move to self-hosting once the numbers and your confidence justify the effort.

If you would rather someone set the whole thing up, self-hosted or managed, that is what I do at Glide Marketing. I will give you the honest cost comparison for your volume first, then build it.

Mike McDonnell, Founder of Glide Marketing