🚀 LeadFinder AI: AI-Powered B2B Lead Generation Tool

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LeadFinder AI: AI-powered tool for finding local B2B leads

LeadFinder AI is a powerful AI-driven B2B lead generation tool designed to help agencies, freelancers, and marketers find high-quality local business leads. Whether you need leads for website development, digital marketing, SEO, or general business outreach, LeadFinder AI automates the process of finding, filtering, and organizing potential clients.

Key Features

• 🤖 AI-Powered Search - Uses advanced LLMs via OpenRouter to understand natural language prompts like "Find cafes in NYC that need a website" or "Digital marketing agencies in London".
• 🎯 Smart Filtering - Website Development Mode: automatically filters out businesses that already have a website, giving you a list of high-potential prospects. Broad Mode: finds all businesses in a category for digital marketing or general outreach.
• 📍 Local Business Data - Leverages Serper.dev (Google Maps API) to fetch accurate business names, addresses, phone numbers, ratings, and website links.
• 📊 One-Click Export - Manually review your search results and push them to Google Sheets with a single click.
• 📱 Responsive UI - A modern, mobile-friendly interface built with Tailwind CSS.

Tech Stack

• 🚀 Next.js 14 - App Router, React, React Icons
• 🎨 Tailwind CSS - Modern styling
• 🧠 OpenRouter API - Meta Llama 3 for AI processing
• 🔍 Serper.dev API - Google Maps Search API
• 📊 Google Sheets API - Data export

Installation

1. Clone the repository:
   git clone https://github.com/prantikmedhi/b2b-leads-ai.git
cd b2b-leads-ai
2. Install dependencies:
   npm install or yarn install
3. Configure environment variables:
   Create a .env file and fill in your API keys:
   SERPER_API_KEY="your-serper-api-key"
OPENROUTER_API_KEY="your-openrouter-api-key"
GOOGLE_SERVICE_ACCOUNT_EMAIL="your-service-account-email@project.iam.gserviceaccount.com"
GOOGLE_SERVICE_ACCOUNT_PRIVATE_KEY="-----BEGIN PRIVATE KEY-----\n...\n-----END PRIVATE KEY-----"
GOOGLE_SHEET_ID="your-google-sheet-id"
4. Run the application:
   npm run dev

Project on GitHub: https://github.com/prantikmedhi/b2b-leads-ai