Yes you can have multiple country domains in a single StoreHippo subscription that includes the multi-store feature. You do not need to have multiple sites and admins as with a Shopify multi-store solution. With the StoreHippo turnkey multi store solution you get the following features:
You can check detailed multi-store ecommerce features here.
You can find detailed guides to help you set up your multiple sub-stores here.
Along with these we also have 300+ inbuilt features for handling end to end ecommerce.
You can check the platform and features by starting your 14-day free trial store