Skip to content

Customer.io + HubSpot Integration

Customer.io is a messaging-automation platform. Our integration connects persons, events and customer.ios with HubSpot, powering unified campaigns, segmentation and reporting.

Our Experience

Method:
integration keeping profiles, events and attributes aligned (messaging automation).
Built: People/Profiles ↔ Contacts; Events/Attributes → Custom Objects; HubSpot events → Customer.io for messaging; engagement back for segmentation.

In plain terms: We've connected Customer.io to HubSpot so people, events and attributes stay aligned — HubSpot data feeds Customer.io for sending, and messaging engagement comes back for segmentation and reporting. Both tools stay pointed at the same customer, so there's one consistent view instead of two systems drifting apart.
  • Marketing
  • Automation
Planning a Customer.io + HubSpot integration?

Tell us which Customer.io systems, objects and workflows you need to connect. We'll recommend the right integration architecture, sync direction, and implementation approach.

Book a Call

Data Sync Objects

HubSpot Object Customer.io Object Direction
Contacts Person / Profile Two-way
Custom Objects Events / Attributes External → HubSpot
HubSpot events Customer.io HubSpot → External

Use Cases

Unified Profiles

People, events and attributes stay aligned between Customer.io and HubSpot, so both tools work from the same customer instead of two drifting records.

Customer.io People ↔ HubSpot Contacts

Trigger Messaging

A HubSpot lifecycle change or event sends the matching Customer.io campaign, so messaging fires off real CRM signals rather than manual lists.

HubSpot Lifecycle / Event → Customer.io Campaign Send

Engagement Back for Segmentation

Messaging engagement flows back into HubSpot, so opens, clicks and behaviour feed segmentation and reporting in the CRM.

Customer.io Engagement → HubSpot Segmentation

Features

  • Profile sync
  • Event & attribute ingestion
  • HubSpot → Customer.io triggers
  • Custom object mapping
  • Real-time streaming
  • Segmentation

Frequently Asked Questions

  • How does the Customer.io HubSpot integration work?

    Customer.io is a messaging-automation platform. We integrate it with HubSpot so people, events and attributes stay aligned — feeding HubSpot data to Customer.io for messaging and bringing engagement back for segmentation.

  • What data can I sync between Customer.io and HubSpot?

    People/profiles ↔ Contacts, events/attributes → Custom Objects, and HubSpot events → Customer.io.

  • Can the integration be customized to our Customer.io setup?

    Yes. Which events/attributes map and sync direction are scoped to your Customer.io setup.