ServiceAutomate

When the honest answer is "you don't need an LLM."

A pilot that replaces repetitive operational work using workflow automation (n8n, Zapier, RPA, scripted pipelines), with AI pulled in only where it materially beats the automation option on cost or capability.

Bring a workload Read: off-the-shelf vs bespoke
Duration
2–6 weeks
Price
From £4,800 ex VAT

Terms Scoped per engagement from £4,800. Tighter scope, shorter delivery, lower price. Complex integrations push the upper end.

01 · Fit

Who it's for. Who it isn't.

Don't book this if

  • 01 You're committed to a pure-AI deployment for brand or strategic reasons: that's fine, do Rapid Secure AI POC.
  • 02 Your workflow is novel or unstructured: LLMs are the right tool, do the POC instead.
  • 03 You want a free consultation disguised as "assessing whether automation fits"; this engagement is for teams ready to ship.

Book this when

  • 01 Your "AI problem" is actually a workflow problem with a human in the middle.
  • 02 Back-office operations with high repetition, moderate complexity, and strict audit needs.
  • 03 Your Discovery or Cost Model output said "this doesn't need AI, or doesn't need it yet."

02 · Deliverable

What lands on your desk.

  • 01

    A working automation pilot inside one operational area.

  • 02

    Cost-benchmark against the AI alternative across tokens, compute, and cloud cost, so the chosen path is defensible.

  • 03

    Audit trail at the workflow level. Who triggered it, what it did, where it went.

  • 04

    Handover plan for the team that owns the workflow afterwards.

03 · Phases

How it runs.

Phase 01

Scope the workflow

Map the current process. Identify the handoffs and the costly steps.

Phase 02

Pick the platform

n8n, Zapier, Make, scripted pipeline, or RPA. Decision driven by audit needs, volume, and existing stack.

Phase 03

Build and integrate

Stand up the automation, connect source systems, add audit logging from day one.

Phase 04

Measure against baseline

Time saved, error rate, cost per run. Side-by-side with the AI alternative.

Phase 05

Readout and handover

Joint session with the team that will run it. Runbooks, credentials, monitoring pointers.

04 · Sample

What the output looks like.

Anonymised preview of an Automation-First Pilot readout. The honest "you don't need an LLM" deliverable, cost-benchmarked.

ALT HORIZON · AUTOMATION-FIRST PILOT

Automation vs AI · benchmark readout

Client · [Anonymised]

Workflow · Invoice intake + GL coding

Pilot · 4 weeks · Week 17, 2026

Author · Matt Shore

★ Recommended · automation

Rules-based intake + OCR

n8n workflow + Tesseract + 240 GL coding rules. Deterministic. Audit trail per invoice. Falls through 4.1% of cases to a human (down from 100%).

  • £0.018 per invoice processed
  • 98.4% straight-through rate
  • Setup · 3 weeks · £14k one-off

Alternative · AI

Cloud LLM · invoice extraction

Frontier vision model with custom prompt + GL coding via second pass. Handles edge cases better but introduces token cost, latency, and a non-deterministic audit story.

  • £0.21 per invoice processed
  • 96.8% accuracy on edge cases
  • Setup · 5 weeks · £24k one-off

Cost gap

−91%

per invoice, at 18,000 / mo

Audit story

Deterministic

vs probabilistic

Where AI wins

+2.8pp

on the 4% edge-case queue

Recommendation · Ship automation as the primary pipeline. Route the 4.1% edge-case queue to a human reviewer. Revisit AI for that queue only when volume justifies the marginal £/mo + governance overhead.

Page 1 of 6 · Automation-First Pilot · Anonymised preview

Real deliverable shape, anonymised. Production output ships as PDF + working n8n / Airflow / Make workflow handed over to your ops team.

Summary

"The best AI project is sometimes not an AI project. We will still deliver it."
Bring a workload Read: off-the-shelf vs bespoke
Calm horizon over open water under a soft cloudy sky

06 · Next step

Bring a workload. Get the numbers back.

A real workload, two sentences. We price it across cloud, self-hosted, and hybrid, then tell you what we'd run — or tell you to wait.

No deckNo sales pressureWe'll tell you to wait if you should

Or email a workload to hello@althorizon.co.uk — one-page model back in 48h.

Matt Shore Founder · Alt Horizon

Registered

Alt Horizon Ltd · 17098644

England & Wales · founded 2026

Data residency

Sovereign by default

Self-hosted unless you opt to a cloud option