The publication notes that the digital transformation of society and the implementation of open science principles have changed the general approaches to conducting scientific research, accelerated the timelines for scientific investigations, and opened up a global scientific space for researchers. In this global scientific space, a key aspect is the storage and aggregation of scientific data and open access to it. The information-analytical systems and scientific databases developed by the State Scientific Organization “Ukrainian Institute of Scientific Technical and Expertise and Information” collect and aggregate scientific information, forming an integral part of conducting scientific research. The “National Repository of Academic Texts” is a significant electronic scientific database that ensures the collection and aggregation of scientific information in Ukraine. National information-analytical systems are crucial tools of open science, e-infrastructures, and contribute to the integration of Ukrainian science into the global scientific space.