
Founderli Idea Tester
Don’t Gamble on Your Startup - Test Real Demand First.
4 followers
Don’t Gamble on Your Startup - Test Real Demand First.
4 followers
Test if people will buy before you build. Founderli’s Idea Tester runs real campaigns to validate your startup idea in 14 days - so you save time, money, and energy building what people actually want.




Hey everyone 👋 I’m Kieran, founder of Founderli.
I built the Idea Tester because I’ve been there - excited about an idea, pouring in time and money, only to realise later… no one cared enough to buy. That’s a brutal (and expensive) way to learn. (and it's how founderli started to begin with!)
So I created a way for founders to get real answers before they build a thing.
The Idea Tester runs campaigns, tracks interest, and simulates sales - giving you proof of demand in just 14 days. No guesswork. No wasted months.
What makes this different is that it’s not another survey or sycophantic AI brainstorming tool - it’s real-world validation with real data from real customers. You’ll know exactly whether to launch, pivot, or move on.
I’m proud of how simple and fast we’ve made it for early founders to finally get clarity - and I’d love your feedback!
👉 Would you test your next idea before building it?
Or do you usually go all-in and build first?