How Many Waitlist Signups Are Enough To Validate An Idea?


Waitlists are speculative, and it’s a vanity metric, unlike most people think. I wouldn’t use a waitlist as a benchmark for future reference or consider it as a validation for your business in any category.

When I pre-launched my SaaS, I had a list of 700 people joining the waitlist.

My biggest mistake? I launched too early, and I didn’t anticipate potential slower growth or progress pre-launch.

People lost interest, and when the launch date arrived, I only managed to convert a fraction of them into paying customers.

If that wasn’t bad enough, I wasn’t sending enough updates to those signups, which probably caused a portion of revenue loss.

I was too focused on the launch, but I was neglecting my waitlist to keep them interested.

What I probably should have done back then was to consider more meaningful updates and offer them a pre-order or early bird deal to validate if my business and model were viable enough.

How To Validate Your Idea With A Waitlist?

Don’t make the same mistakes I did back then; instead, try the following:

  • Launch a waitlist once you’re 80% done with development or progress
  • Regularly update your progress (weekly, bi-weekly) and start blogging about it
  • Update your progress through socials, without overselling your product
  • Offer early subscribers heavy discounts
  • Try to convert them into early adopters or enthusiasts
  • Reach out to a select group of enthusiasts who might become organic brand ambassadors

Don’t make the mistake that a big waitlist or a few sales are enough to validate your business.

It’s valid when you see revenue dripping in at a slow but steady pace. It’s valid when people organically start mentioning your business and buy a subscription.

Waitlists are tricky, and it’s about nailing that timing right.

Launch too early and you might lose a big chunk of your early signups. Launch too late, and it gets invalidated, or people move on to a similar tool that has shown effort with regular updates.