Build quiz-based waiting lists to validate demand while collecting qualification data
Instead of simple email signup forms, offer early access in exchange for answering questions about pain points and use cases. This validates that people will invest time, provides customer research data, and qualifies your waitlist. Set a numerical threshold (e.g., 100 qualified signups) before investing in development.
When to use
After validating market trends and creating landing page, but before writing product code. Especially useful for time-constrained founders who can't afford to build products nobody wants.
Don't do this
Building immediately after creating a landing page without collecting meaningful signals beyond email addresses. Email signups are easy and non-committal; quiz responses indicate genuine interest.
1 Founder Who Did This
Recommended showing popup on landing page saying 'app in development, would you mind answering a few questions about your current problems?' then asking for waitlist signup after quiz completion. Suggested threshold like '100 people on my waiting list, then I'm building the app'