FounderScope: How We Built a Market Research Copilot in a Day
Inspiration
My friends and I were brainstorming startup ideas, and we kept running into the same problem:
We could build a product — but we couldn’t find product-market fit.
Why?
Because we didn’t know how to validate our ideas with real market data.
We realized one of the most powerful ways to validate a startup concept is to identify a real gap in the market.
If a competitor isn’t filling it, and you can — that’s opportunity. That’s traction.
So we asked ourselves:
What if you could drop your startup idea into a tool… and instantly see whether there’s room for it in the market?
That became the inspiration behind FounderScope.
What It Does
FounderScope is your market research copilot.
- You enter your startup idea.
- We crawl real competitor sites using APIs like Bright Data and Tavily.
- We extract real-time data: pricing, features, positioning.
- We analyze overlaps, gaps, and strengths.
- Then we generate a clear market gap insight — whether your idea has a niche or not.
While tools like ChatGPT and Gemini can brainstorm, they often hallucinate or give generic data.
FounderScope gives you actual market intelligence.
How We Built It
- Data Crawling: Used Bright Data Search and Tavily Crawl to query and pull real websites.
- Backend: Node + Python services for crawling and AI analysis.
- Frontend: React + Tailwind with a focus on clean UX.
- Output: A competitor matrix, opportunity score, and AI-generated build recommendations.
Challenges
One of our biggest headaches was frontend-backend integration.
We ran into a persistent CORS error — but after hours of debugging, we discovered it was actually a runtime error disguised as CORS. That bug cost us a lot of time and frustration.
What We’re Proud Of
- We got our core MVP fully working:
- Real-time crawling
- Competitor breakdowns
- Risk analysis scoring
- Final AI summary of market opportunity
In 6 hours, we went from idea to working prototype — with real insight delivered to users.
What We Learned
- You can get so much done in 6 hours if you shut off distractions and stay focused.
- MVP = build just enough to prove the core value.
- The power of real data is greater than assumed data.
What is FounderScope?
FounderScope is a market research copilot for startup founders.
It helps you find product-market fit by identifying real gaps in the market using live competitor data.
Built With
- amazon-web-services
- brightdata
- cursor
- next.js
- serper
- tavily
- v0
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