Jacques Le Grelle

Jacques Le Grelle

Sales guy who learned to build · France
#98959314 followers1 following
☀️ 2 day streak
>10,000All time
1 KP

About

Solo founder from France. I come from sales, not code, years on the floor at Fursac (SMCP), Lacoste and Levi's, learning in person why someone buys or walks away. Then I started helping businesses convert better with AI as an entrepreneur, and I studied international business at TBS Toulouse. Now I build the tools I wish I'd had. A landing page is just a salesperson that never sleeps, so I built Is My Landing Page Valid? to score yours and show the exact leaks losing you signups. Always happy to look at what you're working on.

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • Is My Landing Page Valid?
    Is My Landing Page Valid?Score your landing page 0-100 and fix what kills signups
    Jun 2026
    • 🎉
    Joined Product HuntJune 8th, 2026

Forums

Jacques Le Grelle•

4h ago

Is My Landing Page Valid? - Score your landing page 0-100 and fix what kills signups

Paste your landing page URL and get a 0-100 conversion score on a fixed rubric, plus the exact leaks costing you signups. Unlock every fix and an AI-rebuilt version of your page for $2,90 (launch price). No account. See teardowns of Stripe, Linear and 37 more.
View more