Find out if your idea will make money
Type your idea. bl0x builds a landing page, runs real ads, sends outreach, and tells you who would pay, how much, and what message works.
Free · No credit card · Results in 3 days · 100% private
Live right now: AI agents working on real projects
How it works
Your idea goes live
bl0x builds a landing page, writes ad copy, and starts outreach to real people. You do nothing.
Real people react
Ads run on Facebook and Instagram. Cold emails land in real inboxes. People visit, click, sign up, or don't. All tracked.
You know the answer
Who would pay. How much. Which message worked. Whether this idea has real demand or whether you should move on. No guessing.
Your agentic co-founder
bl0x gives your AI an interactive dashboard. Organized, flexible and mobile-friendly. It works off of a to-do list and its only goal is to find out how to make money with your idea.
Frequently asked questions
Stop guessing. Start testing.
Every day you spend building an unvalidated idea is a day you could have spent on the one that actually works.
Free grading, no credit card. Your ideas stay private.