Guides
Read before you buy
22 guides written for the person spending the budget, not the person writing the code. Every figure carries its source and what it actually measured.
Agentic AI
What agents are, what they cost, where they fail and how to pilot one without betting the business.
Agentic AI systems
What Does It Cost to Build an Agentic AI System? (UK, 2026)
Build costs from £6,000 for feasibility to £120,000 for multi-agent systems — plus the running cost that scales with every task and is routinely left out of quotes. With the arithmetic shown.
Agentic AI Use Cases for UK SMEs — Where It Actually Pays
Nine agentic AI use cases with the volume needed to justify each one, plus four that get pitched constantly and rarely pay. With the payback arithmetic shown.
Agentic AI vs Chatbot vs Automation: What's the Actual Difference?
These three get sold interchangeably and cost wildly different amounts. A straight comparison, the flowchart test that tells you which you need, and why paying agent prices for automation work is the commonest waste.
AI Agents and UK GDPR: Data Security Questions You Must Answer First
Where does your data actually go when an AI agent processes it? The UK GDPR questions to settle before you build, including the ones most suppliers have not thought about.
How to Pilot an AI Agent Without Betting the Business
Most AI pilots prove nothing because they were designed to impress rather than to decide. A five-stage structure that produces a defensible go/no-go, and the shadow-running step almost everyone skips.
Multi-Agent vs Single Agent: Which Does Your Problem Actually Need?
Multi-agent architectures cost two to three times more and are sold far more often than they are needed. The three signals that genuinely justify one, and why starting there is usually a mistake.
What Is an Agentic AI System? A Plain-English Explanation
An agentic AI system pursues a goal across multiple steps and decides its own actions. Here is what that means in practice, the four parts every agent has, and why the autonomy is both the point and the risk.
Where Agentic AI Fails — And When Not to Build One
Gartner expects over 40% of agentic AI projects to be cancelled by end of 2027. The causes are consistent and almost none are technical. Here are the seven failure modes and how to avoid each.
ERP
Build or buy, why projects overrun, data migration, timelines and what UK manufacturers and wholesalers actually need.
ERP software development
Custom ERP vs Odoo vs NetSuite vs SAP: An Honest Comparison
A comparison written by a firm that builds custom ERP and still recommends products most of the time. Five-year cost models, where each product fits, and the hybrid that usually wins.
ERP Data Migration: Why It Always Runs Long, and How to Stop It
Data migration is the most underestimated line in every ERP project, because it is quoted before anyone looks at the data. The six-stage process, what it costs, and the reconciliation reports to insist on.
ERP for UK Manufacturing and Wholesale: What Actually Matters
The requirements that actually decide an ERP for UK manufacturers and wholesalers — batch traceability, multi-location stock, EDI, Making Tax Digital — and where off-the-shelf products stop fitting.
Do You Need a Full ERP, or Just Three Integrations?
Most businesses convinced they need a full ERP need their existing accounting package, two or three integrations and one custom module. A quarter of the cost, a fraction of the risk, and almost nobody proposes it.
How Long Does an ERP Implementation Really Take?
Realistic ERP timelines by project type, the five things that extend them, and why 22.3% of projects overrun on schedule. Including the stages that get compressed and should not be.
Signs You've Outgrown Spreadsheets and Xero
Twelve specific symptoms that mean the problem is structural rather than annoying — plus how to calculate what your spreadsheet estate is actually costing you each year.
Why ERP Projects Fail — And How to Spot It Early
Around 30% of ERP projects go over budget and 54.9% of those overruns come from technology discovered after the start. The seven failure modes, the warning signs, and what to do when you see them.
Buying software
The questions buyers are afraid to ask: who owns the code, fixed price or not, UK or offshore, and how to choose a firm.
Custom software development
Custom Software vs Off-the-Shelf: When Each One Is the Wrong Choice
The five-year cost model most comparisons leave out — including the workaround labour and licence inflation that make off-the-shelf more expensive than it looks.
Fixed Price vs Time and Materials: Which Actually Protects You?
Fixed price feels safer and often is not. A straight comparison of software pricing models, what each one really does to supplier incentives, and the structure that protects you best.
How to Choose a Software Development Firm — The Full Process
A seven-stage selection process, the nine questions that separate suppliers, the contract clauses that matter, and the warning signs to walk away from. Written by a UK firm that answers all nine.
How to Write a Software Spec That Doesn't Get You Overcharged
A vague brief gets you a padded quote. A specification that describes outcomes rather than solutions gets you comparable quotes and a cheaper project. Here is the structure, with the sections most people miss.
UK vs Offshore Development: The Real Cost Comparison
Offshore day rates look like a two-thirds saving. Once you add specification time, management overhead, timezone drag and rework, the real gap is far narrower — and often reverses.
What Happens If Your Developer Disappears?
Your software supplier stops trading, stops answering, or the one developer who understood it leaves. Here is exactly what you need in place beforehand, and what to do if you have none of it.
Who Owns the Code You Paid For? (UK Law Is Probably Not What You Assume)
Under UK law, paying for software does not automatically make you the owner. Here is what actually determines ownership, the clause to insist on, and the questions to ask before signing.