Yes, the StoreHippo ecommerce platform allows you to show “out of stock” for the products which are out of stock. To show “out of stock” on the product listing page, follow the steps mentioned below:
Now, the “out of stock” will be displayed on the product grids of your e-commerce store when the product is unavailable in the inventory.
To avail more information about adding button on the product grid, visit the helpcenter - https://help.storehippo.com/topic/how-to-add-add-to-cart-button-on-product-listing-page