We help online sellers decide with data, not hunches

SpySales turns the public signals every online store gives off into clear numbers on what sells.

Why SpySales exists

Large retailers have teams of analysts watching their market every day. Independent sellers usually have a browser tab and a gut feeling.

That gap decides who launches the right products, prices them well and reacts first when the market moves. SpySales closes it. We watch the stores you care about, estimate what they sell and tell you what changed, so a two-person store can research its market as well as a big brand.

What we believe

Evidence beats guesswork
Real sales are the strongest signal of demand. Every feature we build is about showing you what customers actually buy.
Public data only
We use what any shopper can see on a public storefront. We never touch private dashboards, customer details or payment data.
Clarity over volume
More charts don’t make better decisions. We show the few numbers that change what you do next.

Questions about SpySales?

We’re happy to help you find the right plan or show you how tracking works.