I’m testing Google Ads before building my SaaS — here’s why (and how)

Most indie hackers make this mistake: They build a product — then try to find customers. I’m trying the opposite. I launched a landing page first, and immediately started testing demand with paid ads — even before writing a single line of code. Why test paid ads now? Building a product takes time. And if nobody wants it... all that effort is wasted. Instead of waiting until launch, I want answers early: Are people searching for this kind of product? Will they click? Will they leave a lead? How much will it cost me to get one? What I did: Built a simple landing page on Framer in one day Set up a €20 test budget on Google Ads Created a form to collect early leads Tracked everything manually — no complex funnel yet I made a mistake

May 3, 2025 - 17:11
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I’m testing Google Ads before building my SaaS — here’s why (and how)

Most indie hackers make this mistake:

They build a product — then try to find customers.

I’m trying the opposite. I launched a landing page first, and immediately started testing demand with paid ads — even before writing a single line of code.

Why test paid ads now?

Building a product takes time.

And if nobody wants it... all that effort is wasted.

Instead of waiting until launch, I want answers early:

  • Are people searching for this kind of product?
  • Will they click?
  • Will they leave a lead?
  • How much will it cost me to get one?

What I did:

  1. Built a simple landing page on Framer in one day
  2. Set up a €20 test budget on Google Ads
  3. Created a form to collect early leads
  4. Tracked everything manually — no complex funnel yet

I made a mistake