Skip to main content

n8n Automation Agency

n8n automation agency: workflows built, hosted and maintained for you

We design, build and run n8n workflows that connect your tools, automate repetitive work and add AI where it actually helps, without per-task fees or vendor lock-in.

lead-intake · n8n workflowActive
  1. 01
    WebhookWebsite form
  2. 02
    Validate & dedupeCode
  3. 03
    Upsert contactHubSpot
  4. 04
    Notify ownerSlack

On error

Retry ×3 with backoff · Alert #ops with run ID

Failed runs never fail silently
Illustrative example — not a client project.

What it is

n8n workflows built like production software

Short answer

What is n8n automation?

n8n is an open-source workflow automation platform that connects apps and APIs — for example a website form, your CRM, Slack and an AI model — so tasks run automatically. It can be self-hosted, avoids per-task pricing and supports custom code and AI agents. We design, host and maintain n8n workflows, with error handling and monitoring built in.

Who it's for

  • Teams whose Zapier or Make bills grow with every new step
  • Businesses that want automation data on infrastructure they control
  • Teams running n8n workflows that nobody fully understands any more

We are an n8n automation agency that treats every workflow like a small piece of production software. We start by mapping the process you want automated, agree what a successful run looks like, and only then open the n8n editor.

Workflows are built to be readable and maintainable: clear node names, sub-workflows for repeated logic, proper error branches and a short written explanation of what each workflow does. Anyone on your team can see what is running and why.

We can host n8n for you, set it up on your own server or cloud account, or work in n8n Cloud. Self-hosted setups include backups, updates, queue mode where volume needs it, and secure credential handling, so you get the cost and data-control benefits without the risk.

Where AI genuinely helps, such as reading inbound emails, classifying requests, drafting replies or extracting data from documents, we add AI agent steps with validation and a human-review path, so a model's output is checked before it changes anything important.

Moving from Zapier or Make? We rebuild your existing automations in n8n, run them side by side until the results match, and then switch over, so nothing breaks during the move.

We work remotely with small and mid-size businesses worldwide, including the US, UK, Canada, Australia, the UAE and India, and can overlap with your working hours for handovers and reviews.

Platform choice

n8n vs Make vs Zapier

Zapier is quickest for simple, linear automations. Make handles branching logic without code. n8n suits high volume, custom logic and data you want to keep on your own infrastructure.

n8n, Make and Zapier compared
Compared onZapierMaken8n
Pricing modelPer taskPer operation / creditPer execution (cloud) or free (self-hosted)
Learning curveLowestModerateSteepest
HostingFully managedFully managedCloud or self-hosted
Custom codeLimitedLimitedBuilt in (code nodes, HTTP requests)
Best forSimple, linear automationsBranching logic, no code neededHigh volume, custom logic, data control

Summarised from our n8n vs Make vs Zapier platform comparison (last checked October 2026), which also covers pricing at real volume.

Before migrating anything, it is worth working out what manual, repetitive work is really costing you and reading how a successful automation project runs from discovery to launch. n8n is a common fit for logistics teams syncing several systems and SaaS companies with custom APIs.

Problems it solves

Where things usually break down

n8n is powerful, but most teams hit the same walls once they try to run real business processes on it.

  1. 01

    Zapier and Make bills keep climbing

    Per-task and per-operation pricing feels cheap at first, then grows with every new workflow and every extra step. Teams start rationing automations to control cost instead of automating what actually needs it.

  2. 02

    Workflows break quietly

    An expired credential, a changed API field or a rate limit stops a workflow without anyone noticing, until a customer asks why they never got a reply or an invoice never went out.

  3. 03

    Self-hosting feels risky

    Running n8n on your own server keeps data in your hands and costs down, but updates, backups, queue mode and security are easy to get wrong without someone who has done it before.

  4. 04

    One person built it and nobody else understands it

    Workflows built in a hurry end up as long, undocumented chains of nodes. When the person who built them is busy or leaves, nobody wants to touch them.

  5. 05

    AI steps that don't hold up in production

    Adding an LLM node is easy. Making its output reliable enough to update a CRM, send an email or approve a request, every time, needs validation, fallbacks and monitoring.

How it works

What actually happens, step by step

  1. 01

    Map the process

    We agree the trigger, the steps and what a successful run looks like before opening the editor.

  2. 02

    Build readable workflows

    Clear node names, sub-workflows for repeated logic and a short written description of every workflow.

  3. 03

    Handle failure on purpose

    Every workflow has an error path: retries where it's safe, alerts with enough detail to act, no silent failures.

  4. 04

    Host and maintain

    On n8n Cloud or your own server, with backups and updates — and someone to call when an API changes.

Deliverables

What's included

Every engagement is scoped to what you actually need. These are the pieces we most often build and deliver as part of n8n Automation.

Diagram summarizing what's included in Tha Nexa Solutions' n8n Automation service: Custom n8n Workflows, Self-Hosted n8n Setup, Zapier & Make Migration, AI Agents in n8n
At a glance: four core parts of n8n Automation. The full list follows.
  • Custom n8n Workflows

    Workflows designed around your real process, from lead capture and CRM updates to invoicing and reporting.

  • Self-Hosted n8n Setup

    n8n installed on your own server or cloud account with backups, updates, SSL and secure credentials.

  • Zapier & Make Migration

    Existing automations rebuilt in n8n and run in parallel until the results match, then switched over.

  • AI Agents in n8n

    LLM and AI agent steps for classifying, extracting and drafting, with validation and human review built in.

  • API & Custom Integrations

    Connections to tools without a ready-made node, using HTTP requests, webhooks and custom code nodes.

  • Monitoring & Error Alerts

    Error workflows and alerts so failed runs are caught and fixed before anyone notices.

  • Workflow Audits & Fixes

    A review of existing n8n workflows to fix fragile logic, slow runs and security gaps.

  • Ongoing n8n Support

    A retained n8n expert to update, extend and maintain your workflows as your business changes.

Integrations & capabilities

The tools and skills behind it

n8n
The open-source workflow automation platform at the center of every build.
Docker
Used to run self-hosted n8n reliably, with clean updates and backups.
OpenAI
Powers AI agent, classification and drafting steps inside workflows.
Claude
Used for reasoning-heavy AI steps such as document extraction and review.
Webhooks & APIs
Connect n8n to any tool, including ones without a built-in node.
PostgreSQL
A production database for self-hosted n8n and for workflow data.

What it changes

The point of n8n isn't the tool itself. It's automation you own, that keeps running, and that doesn't get more expensive every time you add a step.

  • Cut the per-task costs that come with Zapier and Make as you scale
  • Keep sensitive data on infrastructure you control when you self-host
  • Catch failed runs immediately with monitoring and alerts
  • Hand over workflows your team can read, understand and extend
  • Add AI to workflows safely, with checks before anything changes

Example

Moving lead routing off Zapier

Illustrative scenario — not a client case study

The situation

A small agency runs lead routing, onboarding emails and a weekly report across a dozen Zaps, and the monthly bill keeps rising.

What changes

The same automations run without per-task pricing, and failures show up in Slack rather than in a client's inbox.

What we'd set up

  1. 01List every Zap, its trigger and the tools it touches
  2. 02Rebuild them as a few documented n8n workflows with shared sub-workflows
  3. 03Run old and new side by side and compare the outputs
  4. 04Switch over, then route error alerts to a shared Slack channel

Engagement process

How we work together

Every engagement follows the same five stages, run by the team you'll actually work with. You get a fixed scope and timeline after discovery, before any build work starts.

  1. 01

    Discovery

    We start by understanding your business, current systems, and where this service can have the most impact.

  2. 02

    Strategy & Design

    We map out the right approach and design the solution around your specific goals.

  3. 03

    Build & Integrate

    We build, configure, and connect everything to your existing tools and systems.

  4. 04

    Launch

    We deploy your solution and make sure everything runs smoothly from day one.

  5. 05

    Ongoing Support

    We monitor performance and make adjustments as your business and needs evolve.

FAQ

Questions about n8n Automation

Straight answers on scope, timelines and how it works. If yours isn't here, ask us on a free call.

An n8n automation agency designs, builds and maintains workflows on n8n for you. That covers mapping the process, building the workflow, connecting your tools through native nodes or APIs, adding error handling and monitoring, hosting n8n if you need it, and supporting the workflows after launch. You get working automations without having to become an n8n expert yourself.

Yes. Many projects start with one workflow, such as lead routing, invoice processing or a CRM sync. We scope it, quote a fixed price, build and test it, and hand it over with documentation. If it works well, you can add more workflows later or move to ongoing support.

n8n Cloud is the quickest way to start and suits most small teams. Self-hosting makes sense when you run a high volume of executions, need data to stay on your own infrastructure, or want to avoid execution-based pricing. We'll recommend one based on your volume, compliance needs and budget, and we can set up either.

Yes. We list your existing Zaps or scenarios, rebuild them in n8n, and run old and new side by side until the outputs match. Only then do we switch off the old version, so nothing is lost during the migration.

Yes. n8n has native AI agent and LLM nodes, and we use them to read emails, classify requests, extract data from documents and draft replies. Every AI step is paired with validation and, where it matters, a human approval step, so the model's output is checked before it updates a system or reaches a customer.

Every workflow we build has an error path. Failed runs trigger an alert to you or to us, with enough detail to see what went wrong, and critical workflows can retry automatically. With ongoing support, we fix failures for you, usually before anyone downstream notices.

A single, focused workflow is often live within one to two weeks. A self-hosted setup plus several connected workflows, or a full migration from Zapier or Make, usually takes three to six weeks. You'll get a specific timeline after a short discovery call.

Yes. We work remotely with businesses in the US, UK, Canada, Australia, the UAE, India and elsewhere, and plan calls and handovers around your time zone.

Industries we help with n8n Automation

Ready to hand your n8n workflows to an expert?

Book a free strategy call and we'll talk through how n8n Automation could work in your business — and tell you plainly if it isn't the right fit.

Book a free strategy call