In order to gain a competitive advantage in the market, companies should continue to innovate and work on new projects, products and services in order to best reduce the pressure on their competition. This is the case in a large number of industries, from technology to finance. A confidentiality agreement (NDA) is a legal document that allows you to control this aforementioned sensitive information. As part of a legal document or a broader contract, they are called confidentiality clauses, confidentiality statements or confidentiality agreements (CA). From a legal point of view, it is a legal contract between at least two parties, which aims to describe confidential knowledge and / or information that the parties only wish to share with each other and to limit access by third parties.