How to Do Customer Discovery as a Solo Founder
You do not need a budget or a research team. You need a browser, a notepad, and the discipline to listen.
Customer discovery is not asking people to validate your idea. It is learning how they already behave.
Reddit, Facebook groups, and review sites contain millions of unsolicited customer interviews. A founder can extract more signal in one afternoon than a month of scheduled calls. The trick is knowing what to look for.
In This Guide
The public data shortcut
Bad questions to avoid
Turning signal into product
5 Tips to Get Started
Start with communities, not cold email. Reddit and Facebook groups already contain people discussing the exact problem.
Search for pain phrases. "I hate that I...", "Does anyone know how to...", "I tried X but it failed."
Copy exact quotes. Do not paraphrase. The words people use are the words you will use in your marketing.
Map solutions they tried. If they tried three apps and quit, the problem is real and the solutions are weak.
Do not pitch. Ask about their life. The moment you start selling, you stop learning.
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roqy.io research team — Market validation specialists
Content reviewed by the roqy.io team. Our guides are based on publicly available data.
Disclaimer: This content is for informational and educational purposes only. It does not constitute professional advice or a guarantee of specific results. Infrastructure needs vary by team, stack, and stage. Consult a qualified engineer for advice tailored to your situation.
Frequently Asked Questions
Can I do customer discovery without talking to anyone?
Yes, partially. Public data like Reddit posts and App Store reviews contain honest signal. But at some point you need to confirm with real humans. Start with data, finish with conversations.
What are good questions to ask?
Ask about past behavior. What did you try? Why did it fail? What did you pay? When did this last happen? Avoid hypotheticals like "would you buy this?"
How do I know when to stop?
Stop when you can predict what the next person will say. That means you understand the problem well enough to build.
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