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Sync contacts with Customer.io | Firebase Extensions Hub

Firebase Extensions will shut down on March 31, 2027. You will not be able to install or edit your existing extensions after this date. We recommend moving to self-managed function kits using our user migration guide.Learn more

Sync contacts with Customer.io

Made by Customer.io

Sync customers to Customer.io for sending transactional and marketing emails, push, and in-app messages.

Works with
Authentication
Version
0.0.1 | Source code
Tags
marketing, messaging
License
Apache-2.0
Publisher
Customer.io
Report
Bug
Abuse

No publisher authored function kit replacement for this extension is available. If you want to be able to update this extension after the shutdown on March 31st we recommend you follow our guide for forking the extension and maintaining it yourself as a function kit.

How this extension works

Install this extension to sync customers to Customer.io. This extension:

  • Adds new customers when they sign up through Firebase Authentication.
  • Listens to a specified Cloud Firestore collection for updates to customer attributes.

The synced data can then be used to trigger transactional messages and automated marketing campaigns in Customer.io.

Additional Setup

Before installing this extension, set up Firebase Authentication to manage your users. Optionally, set up a Cloud Firestore database to store additional customer data.

You’ll need a Customer.io account set up before installing this extension. Get started for free on the Customer.io website.

Install the Customer.io iOS, Android, React Native, Expo, or Flutter SDKs to send rich push notifications and in-app messages to customers in your mobile app.

Billing

This extension uses the following Firebase services which may have associated charges:

  • Cloud Firestore
  • Cloud Functions
  • Firebase Authentication

This extension also uses the following third-party services:

You are responsible for any costs associated with your use of these services.