Cloud Computing model is a new advanced technological trend that allows applications to be outsourced over the Internet and offers promising business advantages for small and medium-sized companies. This study analyzes and evaluates the adoption of Cloud Computing in a case study, the public company Caja de Jubilaciones y Pensiones del Personal de la Administración Nacional de Electricidad de Paraguay (Caja ANDE). The concepts of Total Cost of Ownership (TCO) and Return on Investment (ROI) are used. In this paper compares the estimated costs of the biggest cloud platforms such as Amazon Web Services(AWS), Microsoft Azure and Google Cloud Platform(GCP). It can be seen in the results of this research a return on investment higher than 45%. It is verified that Cloud Computing is a convenient model for the institution, in the current context of technologies, which was promoted during the pandemic, emphasizing the importance of online services through the Internet and supported by the new laws of Digital Services and Teleworking Modality.

Cloud Computing model is a new advanced technological trend that allows applications as services to be outsourced over the Internet and offers promising business advantages for small and medium-sized companies. This study proposes to analyze the convenience of adopting the Cloud Computing model in La Caja de Jubilaciones y Pensiones del Personal de la Administración Nacional de Electricidad de Paraguay (Caja ANDE). For the economic justification that supports the investment, the concepts of Total Cost of Ownership (TCO) and Return on Investment (ROI) are used. The research strategy used was the Case Study and its design is of a single case, of a public company, taking into account its point of view, which intends to adopt this new computing paradigm. It can be seen in the results of this research estimated savings of 302.799,95 USD and a return on investment of 136% for Caja ANDE after 5 years. It is verified that Cloud Computing is a convenient model for the institution, in the current context of technologies, which was promoted during the pandemic, emphasizing the importance of online services through the Internet and supported by the new laws of Digital Services and Teleworking Modality recently sanctioned in Paraguay.