Qualify & reach out to B2B leads with Groq AI, Apollo, Gmail & Sheets

This workflow contains community nodes that are only compatible with the self-hosted version of n8n. 🎯 How it works This workflow captures new lead information from a web form, enriches it with Apollo.io data, qualifies the lead using AI, and—if the lead is strong—automatically sends a personalized outreach email via Gmail and logs the result in Google Sheets. 🛠️ Key Features 📩 Lead form capture with validation 🔍 Enrichment via Apollo API 🤖 Lead scoring using AI (LangChain + Groq) 📧 Dynamic email generation & sending via Gmail 📊 Logging leads with job title & org into Google Sheets ✅ Conditional email sending (score ≥ 6 only) 🧪 Set up steps - Estimated time: 15–20 minutes - Add your Apollo API Key to the HTTP Header credential (never hardcode!) - Connect your Gmail account for sending emails - Connect your Google Sheets account and set up the correct spreadsheet & sheet name - Enable LangChain/Groq credentials for lead scoring and AI-generated emails - Update the form endpoint to your live webhook if needed 📌 Sticky Notes - Add the following mandatory sticky notes inside your workflow: - FormTrigger Node: "Collects lead info via form. Ensure your form is connected to this endpoint." - HTTP Request Node: "Enrich lead using Apollo.io API. Add your API key via header-based authentication." - AI Agent (Lead Score): "Scores lead from 1-10 based on job title and industry match. Only leads with score ≥ 6 proceed." - AI Agent (Email Composer): "Generates a concise, polite email using lead’s job title & company. Modify tone if needed." - Google Sheets Append: "Logs enriched lead with job title, org, and LinkedIn URL. Customize sheet structure if needed." - Gmail Node: "Sends personalized outreach email if lead passes score threshold. Uses AI-generated content." 💸 Free or Paid? Free – No paid API services are required (Apollo has a free tier).