DEV Community

Cover image for Most Businesses Lose Leads at Night — So I Built This
Md Abdur Rahman
Md Abdur Rahman

Posted on

Most Businesses Lose Leads at Night — So I Built This

Most businesses don’t lose customers because their product is bad.

They lose customers because nobody is there to respond when buyers are ready to take action.

Think about it.

A potential customer visits your website at 11 PM.

They have a question before buying.

There is no support available.

No instant answer.

So they leave.

And most businesses never even realize that revenue just disappeared.

That’s the problem I wanted to solve.

So I built AICS — an AI-powered customer support and lead capture system that works 24/7.


🚀 What AICS does

• Answers visitor questions instantly
• Captures leads automatically
• Qualifies prospects based on conversation
• Trained on your website, FAQs, and documents
• Works as a fully embeddable chat widget


🧠 Why this matters

Speed = trust.

If you respond instantly, users trust you more.

If users trust you, they convert faster.

AICS makes sure no visitor is left unanswered — even when you are sleeping.


⚙️ Tech behind it

• Node.js + Express
• Google Gemini API
• RAG (Retrieval-Augmented Generation)
• Vector database (Qdrant)
• Modular SaaS architecture


🌐 Live Demo

Portfolio Integration:
https://lnkd.in/gM4E5jnv

Invoice System Integration:
https://lnkd.in/gtuyXRW8


💡 What I learned building this

Building SaaS is not just about code.

It’s about understanding real business pain:

  • Lost leads = lost revenue
  • Slow response = lost trust
  • No automation = scaling problems

🔥 Next step

I’m currently improving AICS and looking for early users and feedback.

If you run a business and want to try it, feel free to reach out.


💬 Would you trust an AI to handle your website visitors?

Top comments (0)