The STRATEG system is a publicly accessible system, designed to facilitate the process of monitoring the development and evaluating the effects of actions undertaken to strengthen social cohesion. The database contains a comprehensive set of key measures to monitor (mainly annual) development at the national level, as well as at lower levels of territorial division. To ensure international comparability, the database also contains the main indicators for the EU, its member states and regions at NUTS 2 level.

The system is also used as a repository of indicators relating to various strategies – starting the EU level and the Strategy for Responsible Development, through integrated strategies environment and water management, energy, transport, sustainable development of rural areas, agriculture and fishing industry, , regional development, human capital, social capital, and productivity. In addition, the system stores information on indicators for regional strategies, Partnership Agreement, National and Regional Operational Programmes, Integrated Territorial Investments Strategies, National Urban Policy as well as Governmental Programme Accessibility Plus.

The Strateg API application was created to extend the availability of the STRATEG system. The API has been prepared in accordance with currently used standards and allows to download the full range of data in JSON format, i.e. data with metadata in both Polish and English versions.