moulds.ai
All Labs concepts
Labs — concept in validation

Never oversell a unique item again.

Kist connects your Etsy and eBay stores in under two minutes. When an item sells on one platform, the quantity is automatically updated on the other. This ends overselling for good, protecting your reviews and saving you hours of manual work.

A waitlist signup is a vote. No spam — we'll only email you about Kist.

Kist concept mockup

The problem

Sound familiar?

1

That sinking feeling when you sell the same one-of-a-kind item on two platforms at once.

2

You waste hours every week manually updating stock counts, terrified of making a mistake.

3

Existing tools are bloated with features you don't need and cost over $30/mo just to get started.

What it would do

Built for how you actually work

The feature set we're validating — designed around real workflows, not theoretical use cases.

  • Real-time inventory sync
  • Connect stores in minutes
  • Simple sales dashboard
  • Unlimited product syncs

The price point we're validating

$19/mo

Would you pay that? Your signup below is the answer we're looking for.

Want Kist to exist?

Join the waitlist. Enough votes and we build it — you'll be first in line.