The general objective of this book was to analyze the Digital Transformation Success Stories: Estonia and Singapore.The coronavirus pandemic has highlighted the need for a solid digital economy to avoid losing the competitiveness train and widening the region's inequality, gender and low productivity gaps (United Nations, 2020).Digital technology will be the main driver of change in this century, leading to the reconfiguration of economies, governments and civil society, and impacting all aspects of our work, sometimes in unexpected ways. With this in mind, in 2019 UNDP launched its first organization-wide digital strategy (Opp, 2021).