Most first versions of a product fail for the same reason: they try to do too much before anyone has used them. An MVP fixes that. This guide shows how non-technical founders and growing Irish businesses can turn an idea into a working product in three steps: design the concept, build the MVP, then review and audit it.
What an MVP is, and what it isn't
An MVP, or minimum viable product, is the smallest version of your product that does one job well enough for real customers to use. It exists to answer one question: will people use this, and will they pay for it?
It isn't a mock-up, and it isn't version one of everything you've imagined. A good MVP is:
- Focused: one core job for one type of user.
- Real: people can sign up, log in and use it with their own data.
- Measurable: you can see what users actually do, not just what they say.
- Built to grow: a successful MVP becomes the foundation of the full product, not throwaway work.
For a non-technical founder, an MVP is also a business tool. Investors, partners and early customers get something they can use, not a slide deck.
Step 1: Design the concept
Before anything is built, the idea needs to become a clear plan. This is where most of the risk gets removed, and it's the step non-technical founders most often skip.
In the concept phase we work through five things:
- The problem. Who has it, how they solve it today, and what it costs them in time or money.
- The users. Who signs up, who pays, and whether those are the same person.
- The core job. The one thing the product must do well on day one. Everything else goes on a "later" list.
- The commercials. How it makes money, what a customer is worth, and what the first version needs to prove.
- A clickable prototype. The key screens as a working click-through, ready to put in front of potential customers within days, not months.
You come out of this phase with a prototype you can test and show, a written scope and a fixed price for the build. If testing shows the idea doesn't hold up, you've found out for a fraction of the cost of building it.
Step 2: Build the MVP
The build turns the tested prototype into a real product. The rule is simple: build the smallest version that does the core job properly, and nothing more.
A typical MVP includes:
- Sign-up and secure login for your users.
- The core feature, working with real data.
- An admin area, so you can manage users and content without a developer.
- Payments, if charging is part of what you need to prove.
- Basic analytics, so you can see how people actually use it.
Modern tools, including AI-assisted development, have made this phase far faster than it was a few years ago. The time saved should go into testing with real users, not into adding features.
You stay involved throughout. We share working versions as we go, so you see progress along the way instead of waiting for one big reveal at the end.
Step 3: Review and audit
Launching an MVP isn't the finish line. Once real users have had time with it, we review the product and audit the build, so you know exactly where you stand before you spend another euro.
The review and audit covers four areas:
| Area | What we check | What you get |
|---|---|---|
| Usage | What users actually do, where they drop off, which features they ignore | A short report on what's working and what isn't |
| Code and architecture | Whether the foundations can carry the next stage of growth | A list of what to keep, fix or rebuild |
| Security and data | Logins, permissions, data handling and GDPR basics | Issues ranked by risk |
| Commercials | Sign-ups, conversion and early revenue against the goals set in step 1 | A clear recommendation: grow it, change it or stop |
The audit is useful even if someone else built your MVP. Founders who inherit code from a freelancer, or who built a first version themselves with an AI tool, often have no way to judge whether it's safe to build on. An independent review answers that before you invest further.
From here
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After launch: ongoing work is optional
After the review, you decide what happens next. There's no lock-in: you own the code and the data, and the audit gives you a clear picture whichever way you go.
The usual options:
- Hand it over. Your own developer or team takes it from here, starting from the documentation and the audit report.
- Continue with us. Ongoing development on a monthly arrangement: new features, improvements and technical decisions as you grow.
- Pause. If the numbers say wait, you wait. The MVP has done its job by giving you an answer.
For founders who continue, the ongoing role often becomes closer to a technical partner. That means helping with the roadmap, keeping running costs under control, answering investors' technical questions and, when the time comes, helping you hire your first developers.
What an MVP costs
The honest answer is that it depends on a handful of factors, and most of them get decided in the concept phase. That's why we price each phase separately, with a fixed price for the build once the scope is clear.
| Factor | Keeps the cost down | Pushes the cost up |
|---|---|---|
| Types of user | One type, e.g. customers only | Several, e.g. customers, staff and suppliers |
| Core features | One core job | Several features at once |
| Payments | None, or a simple checkout | Subscriptions, deposits or marketplace payouts |
| Integrations | None at first | CRM, accounting or other systems from day one |
| Data and security | Standard logins and personal data | Health, financial or other sensitive data |
| Platform | A web app that works on phones | Separate iPhone and Android apps |
That's also why we don't publish price bands. A number given before we understand what you need would only be a guess. After a first conversation, you get a fixed price for each phase before any work starts.
The cheapest MVP is the one with the clearest scope. Every feature moved to the "later" list in step 1 saves money twice: once in the build, and again in maintenance.
Funding: what your Local Enterprise Office can and can't cover
Two LEO supports come up most often when founders ask about funding an MVP. Only one of them is designed for it.
| Support | Can it fund an MVP build? | Key rules |
|---|---|---|
| Feasibility Study Grant | Possibly, for innovative ideas | Covers prototype development and outside expertise. At LEO Dún Laoghaire-Rathdown: 50% of qualifying costs, up to €15,000. Apply before you spend. |
| Grow Digital Voucher | No | For off-the-shelf software subscriptions, plus setup and training. Custom or bespoke software isn't eligible. |
Three things matter in practice:
- Apply before you spend. Costs incurred before your application date don't qualify. If you plan to apply, do it before the concept phase starts.
- Talk to your LEO first. Rules and amounts vary between offices, and they expect a conversation before an application.
- Bring evidence. A clickable prototype and early customer feedback make a far stronger application than an idea on paper.
Five mistakes non-technical founders make
- Building before testing. Skipping the concept phase and spending the whole budget before anyone has clicked through a prototype.
- Too many features. Every "while we're at it" adds cost and delays the one answer you actually need: will people use it?
- Choosing on price alone. The cheapest quote often comes with code nobody else can build on. Ask how it's documented and what happens if you change developer.
- Not owning the code and accounts. Make sure the code, hosting, domain and any app store accounts are in your name from day one.
- No way to measure. Launching without analytics or clear goals means you can't tell whether it's working, or what to fix.



