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Automated lead generation & qualification with Google Maps, GPT-4 & HubSpot

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Created by: David Olusola || dae221
David Olusola

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Last update 2 months ago

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๐Ÿš€ AI Lead Machine Pro: Google Maps โ†’ Slack โ†’ HubSpot โ†’ $$$

This n8n workflow automates end-to-end lead generation, from scraping local businesses to qualifying and sending high-quality prospects directly into your CRM.

It eliminates manual prospecting and replaces it with a fully automated AI-powered lead pipeline.


๐ŸŽฏ Who is this for?

This workflow is perfect for:

  • Lead generation agencies ๐Ÿ“ˆ
  • Sales teams & outbound closers ๐Ÿ’ผ
  • Real estate & insurance agents ๐Ÿก
  • SMMA owners & freelancers ๐ŸŽฏ
  • B2B service providers looking for clients ๐Ÿš€

โŒ What problem does this solve?

Finding and qualifying leads manually is:

  • Time-consuming โณ
  • Inconsistent ๐Ÿ“‰
  • Hard to scale ๐Ÿšซ

This workflow solves that by:

  • Automatically sourcing leads from online directories ๐Ÿ”
  • Cleaning and verifying contact data ๐Ÿงน
  • Using AI to qualify prospects ๐Ÿค–
  • Sending only high-quality leads to your CRM ๐Ÿ’Ž

โš™๏ธ What this workflow does

This system creates a fully automated lead generation engine:

1. Lead Extraction ๐Ÿ—บ๏ธ

  • Scrapes business data from Google Maps
  • Pulls additional listings from Yellow Pages

2. Data Cleaning ๐Ÿงน

  • Removes duplicates
  • Standardizes names, emails, and phone numbers

3. Email Verification โœ‰๏ธ

  • Validates email addresses to reduce bounce rates

4. AI Lead Qualification ๐Ÿค–

  • Uses AI to score and qualify leads based on quality and relevance

5. Lead Enrichment ๐Ÿ’Ž

  • Enhances leads with additional data for better targeting

6. Quality Filtering ๐ŸŽฏ

  • Filters only the best leads based on defined criteria

7. Automated Output ๐Ÿ“Š

  • Saves all leads to Google Sheets
  • Sends qualified leads to HubSpot CRM
  • Triggers Slack alerts for new high-quality leads

8. Analytics Tracking ๐Ÿ“ˆ

  • Tracks performance and lead quality metrics

๐Ÿ”Œ Integrations

  • Google Maps (via scraping/API)
  • Yellow Pages
  • Google Sheets
  • HubSpot CRM
  • Slack
  • OpenAI (for AI qualification)

๐Ÿ› ๏ธ Setup

Prerequisites

  • n8n (cloud or self-hosted) โ˜๏ธ
  • Google Sheets API credentials ๐Ÿ“‘
  • HubSpot account ๐Ÿข
  • Slack webhook (optional) ๐Ÿ’ฌ

Step 1: Configure Inputs

In the ๐Ÿ”ง Configuration Hub node:

  • Set your target niche (e.g., real estate, insurance, restaurants)
  • Define location/city
  • Add API endpoints or scraper settings

Step 2: Adjust AI Qualification

  • Customize scoring logic based on your ideal client
  • Example: business size, niche, contact availability

Step 3: Connect Outputs

  • Add your Google Sheet ID
  • Connect HubSpot account
  • Set Slack webhook for alerts

Step 4: Run or Schedule

  • Run manually or
  • Schedule (e.g., every 6โ€“12 hours) for continuous lead flow

๐Ÿง  Customization Tips

  • Add cold email automation after HubSpot ๐Ÿ“ง
  • Filter by niche + location for hyper-targeted leads ๐ŸŽฏ
  • Integrate with tools like Instantly or Smartlead for outreach ๐Ÿ”—
  • Add deduplication logic to avoid reprocessing leads โ™ป๏ธ

โš ๏ธ Troubleshooting

No leads found?

  • Broaden your search keywords or location

Emails failing verification?

  • Check your email verification API limits

Slack not sending alerts?

  • Verify webhook URL and permissions

๐Ÿ’ก What makes this powerful?

This isnโ€™t just scrapingโ€”itโ€™s a complete lead pipeline:

๐Ÿ‘‰ Source โ†’ Clean โ†’ Verify โ†’ Qualify โ†’ Enrich โ†’ Deliver

Meaning:

  • You donโ€™t just get leads
  • You get ready-to-close opportunities

๐Ÿ‘ค Creator

Created by David (Daex AI) ๐Ÿค–
Built for scalable lead generation and outbound systems.


๐Ÿ”ฅ If you want to sell this

You can position it as:

  • โ€œAI Lead Gen System for Agenciesโ€
  • โ€œAutomated Client Acquisition Machineโ€
  • โ€œDone-for-you B2B Lead Pipelineโ€