Today agile approaches are often used for the development of digital products. Since their development in the 90s, agile methodologies, such as scrum and extreme programming have evolved. Team collaboration is strongly influenced by the values and principles of the agile manifesto. The values and principles described in the agile manifesto support the optimization of the development process. In this paper, the current operation is analyzed in agile product development processes. Both, the cooperation in the project team and the understanding of the roles and tasks will be analyzed. The results are set in relation to the best practices of agile methodologies. A quantitative questionnaire related to best practices in agile product development was developed.