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How do I validate a software idea before building it?

Validating a software idea before building requires three checks: market validation (do enough people have the problem you are solving?), willingness-to-pay validation (will they pay for your specific solution?), and technical validation (can you build it at a cost that the market will support?). The fastest validation path is 10 discovery interviews with target users and a clickable prototype built in 1-2 weeks -- not a functional product.

Most software ideas fail not because of technical problems but because of validation gaps: the problem was real but not painful enough to pay for, or painful but the specific solution was wrong. Here is how to validate efficiently before spending $50,000-$200,000 on development.

Step 1 -- Problem Validation (Week 1)

Conduct 8-12 discovery interviews with people who have the problem you are solving. Ask about their current workflow, what they use today, what frustrates them, and how much the problem costs them in time or money. Do not pitch your solution in these interviews -- listen for language that confirms the problem is real and painful. If fewer than 7 of 12 interviewees say the problem is "serious" or "costs real money," the market is too thin.

Step 2 -- Solution Validation (Weeks 1-2)

Build a clickable prototype (not functional code) using Figma, Framer, or similar tools. Show it to the same interviewees and 10 additional people. Measure: (1) do they understand what it does without explanation? (2) do they ask "how do I sign up?" unprompted? If not, the solution needs redesign before any development starts.

Step 3 -- Willingness to Pay

Ask directly: "If this existed today, would you pay $X/month for it?" -- where X is your target price. If fewer than 3 of 10 say yes at your target price, either the pricing is wrong or the value proposition is not landing. Do not skip this question -- it is the single most predictive indicator of product success.

The Prototype-First Option

Code and Trust runs a short discovery and prototype engagement that produces a validated clickable prototype and a fixed-price development estimate before any MVP development starts. It compresses all three validation steps into one focused engagement with professional design and product thinking. Contact us to scope one for your idea.

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