For the information offered by the same managing companies of the solutions of analyzed SMI, and of the reports and studies that have been able to be consulted, it is inferred that the analyzed applications fulfill certain aspects of the foreseen ones to the Resolution 280/XI of Catalan Parliament, although in some aspects, at least regarding the information that offers itself about this, it could be clearly improvable. The analysis of the different aspects made with respect to the three analyzed solutions (Whatsapp, Telegram and Nepcom), within the framework of the general analysis that had already been made in the Judgement CNS 55/2016, it can be an element to take Catalans into account when choosing a determinate application on the part of the public administrations. A more precise pronouncement about the fulfillment or noncompliance on the part of one of these entities, would require to carry out a process of research or auditing about these entities, which, in any case it would not correspond to make To this Authority but To the Spanish Agency of Data Protection.