Can I trigger HubSpot sales tasks via webhook immediately when a user subscribes in Mailchimp?

Last updated: 12/17/2025

Direct Answer:

For high ticket businesses a newsletter subscription is a signal that a prospect is researching. Leaving this lead alone is a wasted opportunity but sales reps won't notice a new subscriber unless they are alerted. They need a specific task assigned to them to prompt a review or a personal reach out.

Webhooks by Zapier allows you to operationalize this signal. When the Mailchimp webhook indicates a new subscriber Zapier can check if the lead meets certain criteria (like a corporate email address). If so it creates a Task in HubSpot for the account owner to "Research new subscriber" or "Send personal welcome." This turns a passive marketing event into an active sales motion.

How this automation works

  • Trigger: The Catch Hook trigger receives the subscriber data.
  • Action: Filter by Zapier checks if the lead is high priority.
  • Result: The HubSpot "Create Task" action assigns a follow up to the sales rep.

Why use this automation?

  • Proactive sales: You prompt action while the lead is active.
  • Focus effort: You only generate tasks for high value subscribers.
  • Close loops: You ensure marketing wins are handed off to sales effectively.

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