This document summarizes the outcomes of the COMPETITIV ́eko project, which aimed to promote regional development through smart specialization across border regions. The project resulted in the creation of three cross-border innovation hubs focused on additive manufacturing, big data/AI, and medical devices/e-health. Each hub pools related enterprises, research centers, universities, and clusters from the participating border regions to foster collaboration, catch business opportunities, and gain European visibility. Testimonials praised the hubs' ability to boost economic development in peripheral regions by enabling SMEs to engage in innovation and collaboration across borders.