# Customer.io Audience Destination

Today, we launched [Customer.io Audience](https://www.rudderstack.com/docs/destinations/reverse-etl-destinations/customerio-audience/) as a Reverse ETL-compatible destination.

You can now use this integration to sync data from your [Reverse ETL sources]({{< ref "sources/reverse-etl/" >}}) to Customer.io for creating and updating [user segments](https://docs.customer.io/journeys/segments/#what-are-segments).

See our [Customer.io Audience documentation]({{< ref "destinations/reverse-etl-destinations/customerio-audience/" >}}) to get started.