A minimum viable product (MVP) is the simplest version of your offering that solves a real customer problem. It is not a rough draft or a half-finished product — it is a focused test designed to answer one question: will customers pay for this?
Building an MVP before investing heavily saves you from the most common startup mistake — spending months and a lot of money building something nobody wants.
Choose your MVP approach
How to run your MVP test
Define what you are testing
Be specific about your hypothesis. Not 'people will like my product' but 'at least 10 out of 50 people shown my landing page will sign up for early access'. A clear, measurable hypothesis lets you make a definitive decision at the end.
Set a time limit
Give yourself 4-8 weeks. Without a deadline, MVP testing drifts into endless tinkering. Set a date when you will review results and make a go/no-go decision.
Find your test customers
Recruit people from your target market, not friends and family. Use social media, online communities, local networking events, or paid advertising to reach potential customers who match your ideal buyer profile.
Measure what matters
Track metrics that indicate real demand, not vanity metrics:
- What percentage of people who saw your offer bought, signed up or committed?
- Did customers pay full price, or only engage when offered a discount?
- Did customers come back, or ask when the full product would be available?
- Did customers tell others about your product?
- What did customers like, dislike or wish was different?
Making the decision
After your test period, you have three options:
- Proceed to full development if demand signals are strong: customers paid, came back and referred others.
- Pivot if there is some demand, but not for what you expected. If customers wanted a different feature, price point or delivery method, adjust your offering and test again.
- Stop if there is little or no demand despite reaching your target audience. This is not failure: it is useful information that saved you from a bigger loss, so consider a different idea.
The hardest decision is often the pivot. Be honest about whether customer feedback suggests a genuine opportunity or whether you are looking for reasons to continue with an idea you are emotionally attached to.
Common MVP mistakes
- Building too much. Your MVP should take days or weeks, not months; if it takes longer, you are building a full product.
- Testing with friends and family, who give biased feedback. Test with strangers in your target market.
- Ignoring negative signals. If 9 out of 10 test customers say no, the answer is no, however much the 10th loved it.
- Not charging. Free users behave differently from paying customers, so test with real prices whenever you can.
- Iterating without end. Set a deadline and decision criteria before you start; two rounds of testing is usually enough.
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Choose your MVP approach
Match your MVP method to your business model — concierge for services, landing page for digital, small batch for products, pilot for subscriptions.
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Write a clear hypothesis
Define exactly what you are testing and what success looks like. For example, '15 out of 100 visitors to my landing page will pre-order at £29.99'.
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Set a 4-8 week deadline
Commit to a test period with a fixed end date. On that date, review your metrics and make a go, pivot, or stop decision.
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Find 50-100 test customers
Recruit people from your target market through social media, online communities, local events, or paid advertising. Aim for enough data to draw meaningful conclusions.
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Document everything
Record customer feedback, conversion rates, and spending data. This evidence strengthens your business plan and funding applications.
Legal basis
Primary legislation and key regulations
Read it on legislation.gov.uk (opens in a new tab) legislation.gov.uk