Push notifications in Magento 2 can be sent to users' devices to provide real-time updates, promotions, or important information.

To implement push notifications, merchants can utilize extensions or custom development to integrate push notification services into their Magento 2 stores. By configuring relevant settings and targeting specific user segments, merchants can deliver personalized and timely notifications to engage customers and drive conversions.

You can use MageDelight's Push Notifications Extension for Magento 2 to send send push Notifications in Magento 2

Push notifications serve as a powerful marketing tool, enabling merchants to re-engage users, promote products, and enhance the overall shopping experience within the Magento 2 platform.

Read this guide on How to Configure Push Notification in Magento 2 to setup this extension.