Build a Lead Generation Tool with Web Scraping (Node.js)

Lead generation is the highest-paying web scraping use case. Here is how to build a lead gen tool. What Clients Want Company name Contact email Phone number Website URL Industry/category Location Social media links Data Sources Source Data API? Google Maps Business listings Yes (Places API) Yelp Reviews + contacts Yes (Fusion API) LinkedIn Company profiles Limited Company websites Contact pages Scrape Industry directories Categorized listings Scrape The Pipeline async function generateLeads ( industry , city ) { // 1. Find businesses const businesses = await searchGoogleMaps ( industry , city ); // 2. Get detailed info const enriched = []; for ( const biz of businesses ) { const emails = await findEmails ( biz . website ); const social = await findSocialLinks ( biz . website ); enriched . push ({ ... biz , emails , social }); await delay ( 2000 ); // respectful delay } // 3. Export to CSV exportCSV ( enriched , `leads_ ${ industry } _ ${ city } .csv` ); return enriched ; } Pricing This