The digital transformation of the economy is the next stage in the development of the social production system, characterized by the massive introduction of digital technologies in all spheres of human life. The diversity of digital technologies and the tasks solved by them determine objectively the need to develop certain standards of information interaction between subjects of the digital economy and the use of special tools that implement the integration functions of heterogeneous digital technologies. The digital platforms, which are a set of software and hardware tools for implementation of organizational, managerial, technical and technological solutions, can be considered as a basic tool for the integration of heterogeneous digital technologies, that provide the necessary conditions for the formation of a common information space of information interacting subjects and for the digitalization of these interactions as part of solving applied problems of the digital development of economic systems. The tasks of universal and specialized digital platforms designing and developing are among the priorities in the development of the digital transformation concept of macroeconomic systems, individual industries, spheres of activity and economic subjects.