WhatsApp API with HubSpot: Workflows, Lead Sync & Bulk Campaigns (2026)

Pairing the official WhatsApp Business API with HubSpot lets your marketing and sales teams use HubSpot workflows to trigger WhatsApp campaigns, the same way they trigger email today, but with 4x the reply rate. Here is how to set it up in 2026.

What the integration delivers

• HubSpot workflow action: Send WhatsApp message using approved templates.
• Lead sync, WhatsApp conversations create / update HubSpot contacts.
• Deal-stage triggers, e.g. Decision Maker Bought-In fires a WhatsApp template.
• Conversation history visible on the HubSpot contact timeline.
• Bulk WhatsApp broadcasts to HubSpot lists with personalisation tokens.
• Chatbot answers update contact properties in real time.

Setup steps

1. Onboard your number on the official Meta API via WappBlaster.
2. Install the WappBlaster app from HubSpot Marketplace.
3. Authorize OAuth scopes (Contacts, Companies, Deals, Workflows).
4. Map HubSpot properties to WhatsApp template variables.
5. Build a workflow: trigger → Send WhatsApp template action.
6. Get templates approved by Meta and go live.

Top use cases

• Webinar reminders 1 hour before start.
• Trial-day-3 / day-7 / day-14 nudges.
• Deal-stage celebrations and follow-ups.
• Cart abandonment via HubSpot ecommerce data.
• NPS surveys and review requests post-deal.
• Re-engagement campaigns for cold leads.

Pricing

WappBlaster includes the HubSpot integration free with the flat ₹7,999 / $200 per year plan, 0% markup on Meta. Most competitors charge a CRM-integration add-on of ₹5,000–₹15,000.

Wire HubSpot to WhatsApp this week

Book a 1:1 HubSpot integration call.

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