A2. An online marketplace is a website or an app which facilitates products from various sources. The owner of the marketplace doesn’t have its inventory. It uses an inventory of other businesses and gives them a platform to showcase their products. With a new trend in the e-commerce world, people prefer to download apps and visit websites that offer various range of product categories at the same time.The online marketplace has all mobile commerce attributes and benefits if it is a mobile application. The hard part of managing the marketplace is drawing multiple suppliers all at the same time and making the delivery of products seamless for consumers.