Out Of Stock Notification – Magento® Extension
This Magento extension provides facility to subscribe for out of stock product and notify subscriber when product is available. When a product is out of stock, customer can see stock alert subscribe box on product view / list page. The customer can subscribe to out of stock product by entering their email and once the product available, customer will receive an automatic email to inform him/her that product is available on store. The admin can see the list of subscribers from backend under Stock Alert -> Manage Stock Alert menu.