Last decades Integrated Marketing Communications (IMC) have been mainly analysed from a managerial perspective, overlooking the customer opinion. Thus, this research studies IMC customer-based perception, its strategic antecedents and consequences on post-purchase customer behaviour (satisfaction, word-of-mouth recommendations, and repurchase intention), from a multi-country perspective. The structural equation modelling and multi-group analysis are based on the customers´ survey data in Belarus and Spain. The results suggest that technology orientation positively affects IMC, and, customer orientation does not. IMC positively affects customer satisfaction, which in turn positively impacts on WOM and repurchase intention. WOM does not influence on repurchase intention. IMC directly affects WOM and repurchase intention in Spain and does not in Belarus, which is the significant country difference
