Nicheloom visits: 58,069 all-time · 7,637 in the last 7 days

The opportunity tracker for new startups.

Today: 1,953 launches · Niche of the day: specialized calculation tools · See what launched today →

My startup-idea scanner scored 500 ideas; the best got 6.3/10

Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.

Want to reach these readers? Sponsor an issue.

I built a tool (https://1mil.app/hn) to help me test my intuition about various weird business ideas that were on my mind. Initially, I wanted to create a database with 1 million business ideas (hence the name - "1 million opportunities"). But turned out to be a dumb idea already. So instead I built this tool that returns only 10 ideas. It's all based on your input, market + your background.The first release scored on demand only and it gave false confidence. So I rebuilt the the scoring around "winnability": can a solo founder with a specific background "win" against what already exists?Heres what still bugs me: since winnability went live in June, it has scored 500+ ideas, and none reached 7/10. The best was 6.3 and the median is 1.3. That includes every scan I ran for myself.My preliminary conclusion: most business ideas are improbable to win.Well, go ahead and try the scanner, and let me know what you think. A free scan without an account is included. Each scan costs Vertex tokens, which is why the tool isn't free.

HN · launched Aug 30, 2026 · 8 upvotes (top 53%) · 0 views

Niche: startup idea validation tools · 144 launches, 21 in the last 7 days ▲ +11% · Explore this niche →

Category and tags

  • Horizontal
  • Analytics & BI
  • Prosumer
  • AI-native
  • Hobby / open-source project

Visit website ↗ Source listing ↗

Could you build this?

Yes This is a wrapper combining an LLM prompt pipeline with live web search APIs (such as Serper or Tavily) and displaying the scored results in a clean web UI.

Discussion

4 comments analyzed.

Competitors mentioned: z.ai

Concerns raised: palette similarity to competitor

Feature requests: ability to post/submit ideas

Competitors

Other products that read as similar to this one : 117 launches clear the similarity bar, closest 8 shown.

Attention rank: #66 of 118 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 304 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.