Magento2 sold out product extension is developed for providing flexibility to users can see sold out label on products which are out of stock from admin addons panel. It comes with an admin sold configuration options that can be easily managed through website back end. Most e commerce websites provide a way for admin need to display sold plugin out magento2 label on front end side products. Magento2 does not provide built product in feature to deal with this kind of requirement. Purpose of this extension is visitors are easily understand products are out of stock or not