About the Project: Visibility in LLMs for E-commerce Brands

Live Demo: radiant-druid-1b9de6.netlify.app
Custom Domain: promptaize.com


Team

We are a group of four professionals based in France, all connected through the world of IT:

  • 2 Product Managers
  • 1 Software Engineer
  • 1 Data Scientist

One teammate also had experience building and selling her own clothing brand online — which inspired the first version of the product.


What Inspired Us

Promptaize was born from both personal need and product intuition.

  • One of us runs a brand and noticed traditional SEO tactics were ineffective in LLM-based tools like ChatGPT and Perplexity.
  • The rest of the team had experience in marketing tech and were tracking how AI reshaped search and discovery.

LLMs are becoming the new search engines — and there were no tools to help brands navigate this shift.

We started Promptaize to help brands stay visible in this AI-first world.
Because when people stop Googling and start prompting, everything changes.


What We Learned

About Our Market

We explored:

  • Differences in how people ask questions via GPT vs Google
  • Trust in conversational answers vs traditional links
  • Criteria for discoverability, including:
    • Sentiment & phrasing of LLM answers
    • Presence in trusted sources (Wikipedia, Reddit, G2)
    • Answer intent and structured content

Traditional SEO is not enough. There's a clear opportunity in AI visibility optimization.


About Using Bolt

  • Coding is more accessible than ever
  • Tools like Bolt.new empower cross-functional teams to build fast
  • Prompt engineering and multi-model testing are crucial
  • Marketers need tools to ship AI-native products
  • Coding is no longer limited to engineers — tools like Bolt let PMs and data scientists contribute meaningfully

What the Product Does

We built a SaaS web app that allows brand owners to:

  • Enter brand name, URL, and keywords
  • Analyze brand presence in LLM responses
  • Compare mentions across models (ChatGPT, Perplexity, Claude, Mistral)
  • Benchmark visibility against competitors
  • Run sentiment analysis on brand perception
  • Get insights to improve AI visibility & rankings

Tools & Stack

  • Bolt.new — UI & logic
  • Supabase — backend & database
  • Netlify — hosting
  • LLM APIs — GPT-4, Claude, Mistral, Perplexity
  • Ionos - domain name provider
  • Python , TypeScript

How We Worked

  • Met 2–3 times/week online & offline
  • Early on: joint prototyping, sketching, prompt testing
  • Later: split into focused roles:
    • Frontend development
    • Prompt architecture
    • AI optimization framework
    • Funnel and landing page creation

We converged into a product that:

  • Analyzes brand visibility in LLMs
  • Benchmarks against industry trends
  • Generates actionable steps to improve visibility

Challenges We Faced

  • Balancing fast iteration with backend dev speed
  • Syncing schedules across busy calendars
  • Frontend/backend integration across contributors
  • Learning full potential of Bolt.new for non tech participants, but in an hour everyone was a master of bolt.new
  • Making prompts reliable and repeatable across models

Still, we kept momentum with long weekend sessions.


Potential Market Impact

The shift from keyword-based search to LLM-driven discovery is huge. Like SEO in the 2000s, AI visibility optimization will define brand success in the 2030s. With our tool this transition would be faster and easier.

Beneficiaries

  • Startups — visibility without ads
  • E-commerce brands — need LLM recommendation mentions
  • Marketers — must go beyond Google rankings
  • PR & SEO agencies — asked: "How do we show up in ChatGPT?"

In the future, every product team will need LLM dashboards, and every marketer will write prompt-optimized content.

Promptaize will help them answer:

"What does GPT say about us — and how do we improve that?"


What’s Next

  • Improve prompt recommendation engine
  • Add competitive dashboards
  • Launch Content Analyzer for LLM indexing
  • Validate with real business cases
  • Onboard early adopters from the waitlist

Hackathon Challenges We’re Submitting To

We’re proud to join the World’s Largest Hackathon:

  • Deploy Challenge — Built with Bolt, deployed via Netlify
  • IONOS Challenge — Custom domain: promptaize.com
  • Supabase Challenge — Used for auth & data backend for our waitlist subscribers

Final Thoughts

This project was:

  • A deep dive into a real, emerging need
  • Proof that non-technical people can build technical products using bolt. new, deploy in Netlify, easily buy domains in IONOS and create easy manageble databases in Supabase
  • A mix of the right tools, passion, and a few long weekends

Thanks for reading, and we hope to see you on
promptaize.com

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