Last week I launched UIPrompt, a visual component editor that writes exact prompts for AI coding tools. Product Hunt went fine. People said nice things. Signups: a handful. Paid conversions at $12/mo: zero.

I spent a few days blaming traffic. Traffic was part of it. But when I sat down and pretended to be my own customer, the pricing model fell apart on its own.

The usage curve is wrong for a subscription. You use UIPrompt hard for the two weeks you are building out a design system, then you ship, and you do not touch it until the next project. Paying monthly for a tool you use in bursts feels bad even at $12. Nobody churns politely; they just never subscribe.

What buyers actually wanted was an asset. The most-used feature request from launch feedback was "can I export the whole system". That is not a service. That is a file you own. Tailwind UI figured this out years ago: pay once, own the output forever.

So I rebuilt the model in three days: