Nowadays developed and developing countries start and continue to develop a theoretical and legislative base of economic digitalization, increasing practical experience of introducing new technologies in the economical processes of at the same time. The article investigates the emerging technologies value in the economy and the economic growth of some selected countries. Authors summarise reports and researches of international organizations and scientific schools that explore such issues as smart technologies, informatization, digitalization, and so on. Taking into account the new technologies implementation features in the production processes of the selected countries provides the scientific novelty of the paper. Authors describe the features of digitalization in different countries and group them according to the trends of the phenomenon. Economic, statistical and mathematical methods are used in the paper. In conclusion, the authors combine solutions from different countries to make recommendations for the exchange of experience.