WhatsApp + n8n: The Ultimate Lead Machine
How to build a WhatsApp-based lead qualification system with AI scoring and CRM integration.
Why WhatsApp for Lead Generation?
WhatsApp has a 98% open rate and is the preferred communication channel in many markets. Leads who reach out via WhatsApp are already engaged — they've taken the effort to message you. The problem is that most businesses treat WhatsApp like email: slow responses, manual qualification, and no follow-up system.
Building the Intake Flow
The first step is setting up a WhatsApp Business API integration with n8n. When a new message arrives, the workflow captures the sender's number, message content, and timestamp. It then runs a series of automated questions to gather qualification data — what service they need, their budget range, and timeline.
AI-Powered Lead Scoring
Once the qualification data is collected, an OpenAI-powered scoring model evaluates the lead on a 1-100 scale. The model considers factors like budget fit, urgency, and how well the lead matches your ideal customer profile. High-score leads get routed immediately to your best salesperson; lower-score leads enter a nurture sequence.
CRM Integration and Follow-Up
Every qualified lead is automatically created as a contact in HubSpot (or your CRM of choice) with all the qualification data attached. The workflow also triggers a follow-up sequence — a thank-you message immediately, a value-add message after 24 hours, and a check-in after 72 hours. No lead falls through the cracks.
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