With more and more clients switching online in the search of goods and services, there grows the popularity of online marketplaces as the ideal spots for buying and selling whatever you like. There are marketplaces for selling and exchanging goods, renting, booking, transport services, tenders, auctions, food delivery, logistics, education, job search, and many others. And new types are emerging here and there every other day. Well, why not, taking into account the profitability of the online marketplace business.