Introduction. Nowadays, clusters in the service sector formation becomes one of the characteristics of the Russian economy region development. In accordance with The Federal Aim Program for the period from 2011 to 2018, the Saratov region is not among the federal subjects which were included in the program of federal funding assistance to promote the creation of clusters in the service sector. Despite this, we consider the possibility to discover such cluster (emerging cluster or developed one) in the territory of the Saratov region.