More than 95% of senior managers of big scale companies are to outsource their IT product in 2019 according to "The Deloitte Global Outsourcing Survey 2018". However, it does exits the fact that customers usually find themselves make serious mistakes during the process of outsourcing their IT products. In this post, we are going over the most common ones and some suggested solutions to get over. Out of trend technology of the outsourcing partner: Professionals app programmers prefer cutting-edge technologies to empower their working process and bring more benefits to their customers. And also be sure that your oversea partners keep up with the flow of current technology. They at the same time should illustrate the benefits of using the new tech instead of the old ones.