How to Use Waitlist Sign-Ups as a Validation Metric (with AI Optimization)

Waitlists are only good if the right people sign up. DemandSonar’s “Waitlist Optimizer” scores the intent quality of sign-ups by analyzing email domains, referral sources, and behavior. It flags “fake enthusiasm”, friends and family, versus real demand. One founder had 500 sign-ups but a 40% “friend domain” ratio, making the true validation weak. The AI suggested targeting a different subreddit. The next 200 sign-ups had a 90% “genuine” ratio, and conversion to paying was meaningfully higher. Don’t count sign-ups; weigh them. [Optimize your waitlist quality →]