Stop, Validate, Go! How to Prove Your Idea Before Building That MVP
- Frugal Scientific
- Sep 29
- 4 min read

The startup world is infatuated with the Minimum Viable Product (MVP). "Just build it!" is the mantra. But here's a secret: building an MVP should not be your first step. Before you write a single line of code or design a single UI screen, your absolute priority must be to validate your idea. Skipping this crucial phase is akin to building a house on quicksand – no matter how well-constructed, it's destined to sink.
True validation goes beyond casual conversations; it's a rigorous process of de-risking your concept across multiple dimensions. From a startup product perspective, here's how to ensure you're solving a real problem for a real market, with a viable business model, long before you commit significant resources to development.
1. Beyond the Problem: The Business Model Canvas (or Lean Canvas)
Many founders start with a problem. Great! But a problem alone isn't a business. Before any MVP, map out your potential business model. The Business Model Canvas or Lean Canvas are invaluable tools for this. Don't just fill it out once; iterate on it as you gather more information.
Key validation points for your business model:
Value Proposition: Is your unique value clear, compelling, and truly solving a pain point or creating a gain for your target customer? This is where your solution (whether core or a wrapper) sits.
Customer Segments: Who exactly are you serving? What are their demographics, psychographics, behaviors, and most importantly, their unmet needs that your solution addresses?
Channels: How will you reach these customers?
Revenue Streams: How will you make money? Be brutally honest here. Is it subscription, transaction, advertising, freemium? Can this generate sustainable revenue?
Cost Structure: What are the major costs involved?
Validation Action: Talk to at least 20-50 potential customers. Don't pitch your solution; ask about their problems. Explore their current workarounds, their frustrations, and what they would pay to make the pain go away. This direct feedback is gold.
2. Sizing Up the Opportunity: Market Size & Opportunity Viability
A brilliant solution for a tiny market often leads to a tiny business. You need to understand your market size and whether the opportunity is viable enough to justify your efforts.
Total Addressable Market (TAM): What's the total revenue opportunity if everyone who could use your product used it?
Serviceable Addressable Market (SAM): What portion of the TAM can you realistically reach with your business model?
Serviceable Obtainable Market (SOM): What share of the SAM can you realistically capture in the short to medium term?
Beyond numbers, consider:
Market Dynamics: Is the market growing or shrinking? What are the key trends?
Competitive Landscape: Who are your direct and indirect competitors? What are their strengths and weaknesses? How will you differentiate?
Regulatory & Legal Barriers: Are there significant hurdles to entry or operation?
Validation Action: Research existing reports, industry analyses, public company filings, and competitor offerings. Conduct surveys. Look for "signals" that suggest a market is ripe for disruption or underserved.
3. Hype vs. Reality: Distinguishing Core Value from a Wrapper Solution
This is especially critical in the age of AI. It's easy to get caught up in the hype of a new technology (e.g., "we'll just use an LLM for X!"). But true product validation means discerning between:
Core Solution: Your unique intellectual property, proprietary data, specialized algorithms, or deep domain expertise that genuinely solves a fundamental problem and creates a defensible competitive advantage. This is the "secret sauce" that makes your product invaluable.
Wrapper Solution: A thin layer built on top of an existing, readily available technology or API without significant differentiation or added value. While these can be quick to market, they are often easily copied, commoditized, and lack long-term strategic value.
Validation Action:
Stress Test Your "Secret Sauce": Can your unique approach truly deliver the promised value more effectively, efficiently, or cheaply than existing alternatives?
The "API Test": If a competitor could simply pay for the same underlying AI API you're using, how would your product still stand out? What proprietary data, user experience, integration, or domain-specific intelligence do you add?
Simulate Without Building: Use low-fidelity prototypes, mock-ups, or even manual processes (often called "Wizard of Oz" MVPs) to simulate your core functionality. For instance, if your AI is supposed to provide smart recommendations, have a human manually generate those recommendations for initial users and see their reaction.
4. Technical Feasibility (Before Deep Dive): Can We Even Build This?
While the MVP comes later, you need a high-level assessment of technical feasibility before full validation. Can your idea be built with current technology and within reasonable constraints of time and budget?
Technology Stack: What core technologies would be required? Are there major unknowns?
Talent Availability: Can you find the people to build it?
Scalability Concerns: At a high level, does the proposed architecture seem scalable for your target market?
Validation Action: Consult with experienced engineers or CTOs (perhaps through a "CTO as a Service" model). Get their expert opinion on the technical challenges and potential solutions. Don't build, just assess.
5. Validate the Solution (Not Just the Problem)
Once you're confident in the problem, market, and business model, and you've distinguished your core from any wrappers, you can start validating your proposed solution.
Low-Fidelity Prototyping: Create wireframes, click-through mockups, or storyboards. Show these to potential users. Observe their reactions.
Value Proposition Testing: Does your solution genuinely resonate as the answer to their validated problem? Are they willing to pay for it? How much?
Usability Testing (early stage): Is it intuitive? Do they understand how to use it to achieve their goals?
Validation Action: Conduct user interviews with your prototypes. Run A/B tests on landing pages describing your proposed solution to gauge interest. Even pre-sell your product (with clear disclaimers) to see if people will put money down before it exists.
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