n8n workflows and ai agents

An n8n consultant for UK and Irish businesses

I design, build and self-host n8n workflows for UK and Irish businesses: CRM automations, AI agents, and migrations off Zapier and Make when the per-task bills stop making sense. One consultant, start to finish. No account manager, no template library.

who this is for

Hire me if any of this fits

  • Your Zapier bill climbs every month and every fix means buying a higher tier.
  • A freelancer or agency built your workflows, left, and took the understanding with them.
  • You want AI doing real work, drafting replies, updating records, not another chatbot demo.
  • Your data cannot leave your own servers, which rules out most hosted automation tools.
  • Your team re-keys the same customer details into three systems, and mistakes are reaching invoices.

what i build

What I build in n8n

Every build is designed around your process, not lifted from whatever a template marketplace happens to stock.

CRM-connected sales automations

Lead capture to quote to invoice without re-keying. n8n sits between your CRM, accounting and email, so a deal moving stage triggers the paperwork, not a reminder to do it.

AI agent workflows

n8n's agent nodes with LLM steps, tool calls and guardrails: approval gates before anything sends, logged decisions, a fallback path when the model is unsure. Agents that touch real systems, built to fail safely.

Self-hosted n8n on your infrastructure

n8n on your own server or VPS: your data never leaves machines you control, and there are no per-task fees. I set up the instance, backups, updates and monitoring.

Zapier and Make migrations

I map every Zap, rebuild it in n8n, run both in parallel until outputs match, then switch over. You get the cost comparison in writing before we start.

the zapier maths

Why teams move from Zapier to n8n

Zapier charges per task. n8n does not. At volume, that is most of the argument.

Per-task pricing punishes growth

Every run of every step in Zapier is a billed task. A workflow that fires 500 times a day can cost more per month than the server that would run n8n for a year.

Flat cost at any volume

Self-hosted n8n runs on a £20 a month VPS whether it executes a hundred workflows or a hundred thousand. Your automation bill stops tracking your order volume.

When to stay on Zapier

If you run a handful of low-volume Zaps, stay put. The migration pays for itself when task counts reach tens of thousands a month or you need logic Zapier cannot express.

watch one run

What an automated enquiry looks like.

This is a simulation of a workflow I build constantly, whatever the stack: enquiry in, CRM updated, reply drafted, team pinged. Nothing leaves your browser.

Workflow idle.

how it works

From audit to handover

Fixed scope, remote delivery across the UK and Ireland, one person accountable end to end.

  1. Map

    A call plus a screen-share of your current tools. I list every manual handoff and every Zap, with what each one costs you in hours and fees.

  2. Build

    I build in a staging n8n instance with test data. You see working versions weekly, not a reveal at the end.

  3. Prove

    New workflows run alongside your old process on live data. Nothing switches off until the outputs match, line for line.

  4. Handover

    Documentation, credentials, and a walkthrough recording. Then the guarantee: we agree one number, and if it has not moved in 90 days, you do not pay again until it does.

how we work together

Built for you, or built with you.

Done for you

I scope it, build it, test it and hand it over documented. You get a working system, not a to-do list.

Book a scoping call

Done with you

Pairing sessions where I build while you and your team learn. You end up self-sufficient, not dependent on me.

Book a first session

questions

Straight answers

Honest answer: it depends on volume and control. Zapier is easy to learn and expensive at scale, because every task is billed. Make costs less per operation but is still metered and cloud-only. n8n gives you far more flexibility, AI agent nodes and self-hosting for a flat cost, at the price of a steeper learning curve. A few simple Zaps? Stay on Zapier. Automation at the core of your operation? n8n, and I will show you the maths.

Self-host if your data has to stay on infrastructure you control, common in legal, health and finance, or if your execution volume makes cloud pricing silly. The trade-off is maintenance: updates, backups and monitoring become your problem, or mine. I set up self-hosted instances with automatic backups and update checks, and I document the runbook. If your volume is modest and your data is not sensitive, n8n Cloud is fine and I will say so.

Yes, and it is one of the few automation tools where agents are more than a marketing label. n8n has native agent nodes: an LLM step can decide which tools to call, query your database, draft a reply, then hand to a human for approval. The part that matters is the guardrails. I build agents with approval gates, spending limits and full execution logs, so you can see every decision the model made and roll it back.

I price by fixed project scope rather than day rate, so you know the number before work starts. Most ongoing work sits between £500 and £1,500 a month, or a custom retainer shaped around what you need. No lock-in, no surprise invoices. Book a call and I will tell you what yours needs.

Yes, and it is not an optional extra. Every build ships with a plain-English description of what each workflow does, a diagram of the triggers and paths, credential locations, and a recorded walkthrough. The test I use: could a competent freelancer who has never met me pick this up in a week? Undocumented automation is how businesses end up hostage to whoever built it, and half my rescue work starts exactly there.

Yes. This usually starts with a workflow that mostly works: an ex-employee's build, an agency handover, or something assembled from YouTube tutorials that fails silently once a week. I audit it first: read every node, map the credentials, find the failure points, and give you a written verdict on whether to repair or rebuild. Then you decide. Either way you end up with documentation, error alerts, and a workflow no single person holds hostage.

A single workflow build, connecting a CRM to two or three other tools, typically takes one to two weeks including testing. A Zapier migration depends on Zap count: a dozen Zaps is usually two to three weeks with the parallel-run period. Self-hosted setup adds a few days for the server, backups and monitoring. I give you a fixed timeline in the proposal, and the parallel run means nothing breaks while we get there.

book

Not sure which one you are? That's fine.

Book a call and we'll figure it out together. Thirty minutes, no slides, no hard sell.

Book a call

If the calendar is full and you still want a call today, email keelan@kflows.co.uk.