Through the experience gained in large Polish and international companies, such as Unilever, Accenture, Unicredit, PKO BP, we have noticed how problematic the process of making multi-criteria decisions can be. We decided to create an advanced tool to speed up this aspect of the business flow of companies. At the same time, we found that DecisR can be used on a daily basis when making simple choices. Our team consists of two strong IT specialists, but part of the development work was entrusted to a group of the best IT specialists and programmers from all over the world (selected using the base version of DecisR) In addition, we are in constant contact with lawyers and business analysts to build a strong decision-making tool.