Automate Lead Scoring with GPT-4, Slack, and Google Sheets

Transform your lead management process with this intelligent n8n workflow that automatically scores, tiers, and routes incoming leads using GPT-4's advanced AI capabilities. Stop manually qualifying leads and let automation instantly identify your hottest prospects while ensuring no opportunity falls through the cracks.

What this workflow does

This comprehensive lead automation system receives inbound lead submissions via webhook and processes them through a sophisticated qualification pipeline. The workflow normalizes key lead fields including name, email, company, website, message, budget, timeline, and source into a consistent format. It then leverages OpenAI's GPT-4 to analyze and score each lead, returning structured JSON data with qualification scores, tier assignment (HOT/WARM/NURTURE), reasoning, next actions, and potential red flags.

Based on the AI-generated tier, leads are intelligently routed: HOT leads trigger immediate Slack alerts to your sales team, get logged to a dedicated "Hot Leads" Google Sheets tab, and receive priority email auto-replies. WARM and NURTURE leads are automatically sorted into their respective Google Sheets tabs and receive tier-appropriate email responses, ensuring personalized follow-up at scale.

Use cases

• SaaS companies qualifying demo requests and trial signups
• B2B service providers screening consultation inquiries
• Marketing agencies prioritizing client prospects
• Sales teams needing instant lead qualification and routing
• Growing businesses requiring consistent lead scoring criteria

Technical details

This n8n workflow integrates multiple platforms using webhook, set, switch, Slack, Google Sheets (OAuth2), and email send nodes. The automation connects seamlessly with OpenAI's API for AI-powered lead scoring, Slack for team notifications, Google Sheets for lead tracking and CRM functionality, and SMTP services for automated email responses.

Setup requires configuring credentials for OpenAI, Slack, Google Sheets, and email services, plus updating your lead capture forms to POST data to the workflow's `/inbound-lead` webhook endpoint. The workflow expects a Google Sheets document with "Hot Leads", "Warm Leads", and "Nurture" tabs for proper lead organization.