WinnerSpy: Making Facebook Ads Library Product Research Faster

I built WinnerSpy to make product research from Facebook Ads Library faster and less noisy.

One thing I kept running into was this:
there are plenty of ads, but very few clear signals that tell you which products are actually worth testing.

Most of the time, people end up scrolling through a huge number of ads and trying to guess based on incomplete information.
That process is slow, manual, and easy to get wrong.

WinnerSpy is what I’m building to make that process more structured.

Instead of just looking at random ads, I want to help surface stronger signals like:

• ad longevity

• multi-page activity

• creative spread

• better filtering for product research

It’s still early, but the goal is simple:
help ecommerce researchers and media buyers find better product opportunities faster.

If you do product research with Facebook Ads Library, I’d love to hear what signals matter most to you.