Abstract: Ubiquitous implementation of the modern technologies of digital economy allows eliminating a number of barriers that impede the growth of economic activity of economic actors, as well as decreasing high transaction expenses that hinder interaction between the participants of economic processes. The article examines the questions of creation of the information analytical platform for big data collection and processing for the purpose of researching the innovative development processes of the regional economic agents on the basis of convergent approach. The platform is intended for modular integration of instrumental means that resolve the tasks of searching, collection, processing and upload of data for intellectual analysis of the indicators of innovative activity of enterprises. The results of intellectual analysis are used for the assessment and forecast modelling of the dynamics of integral criteria of the regional innovative development, identification of innovative leaders, comparative benchmarking analysis between economic agents and leaders, synthesis of cybersocial strategies for managing the mechanisms of innovative development and formulation of recommendations on enhancing the efficiency of innovative activity of enterprises. The authors conduct the analysis of convergent and hyper-convergent systems, as well as substantiate the need for creation of the convergent platform for collection and analytical processing of big data regarding the innovations and innovative enterprises in the regions. The authors propose the principles of structuring the dataflow architecture of data integration system for solving the tasks of searching, parallel processing and upload of information onto cloud storage and distributed register. The key components of the convergent information analytical platform are being reviewed.