Yes, the StoreHippo e-commerce platform allows you to set up the custom SMS gateway to send messages to your users. Setting up a custom SMS gateway is a two step procedure:
StoreHippo provides the support for several custom SMS gateways, such as MSG91, TextLocal, and so on. To know more about custom sms gateways, visit the helpcenter - https://help.storehippo.com/topic/setting-up-custom-sms-gateway