Show HN: Discover Fast-Growing Websites Before They Go Mainstream

3 monojason 2 8/30/2025, 10:21:54 AM websitegrowthtracker.com ↗
Hi everyone, As a founder, I often felt frustrated with existing traffic tools like Similarweb or Semrush—they’re great at showing what’s already big, but they don’t reveal what’s just starting to grow. So I decided to build Website Growth Tracker.

It lets you: Discover breakout websites before they go mainstream See estimated traffic growth and keyword opportunities Compare competitors side-by-side Browse monthly rankings of the fastest-growing sites

I’d love to hear your thoughts, feedback, and ideas for improvement.

Comments (2)

slig · 3h ago
Congrats for shipping! Can you talk more about your stack or where do you collect the data from?

Dark mode looks weird, specially the placeholder of the input fields.

e-clinton · 6h ago
Top website is a porn site, and site 2 and 3 don’t load.