Agile ways of working are nowadays used in many software development departments in larger organizations. When scaling up agile ways of working, new practices for coordinating teams become necessary, and many organizations are implementing the Scaled Agile Framework. The added practices for coordinating teams could have an impact on team performance, but they have not been much studied. In this study, data were obtained by means of a survey questionnaire that was answered by 201 employees from three organizations: one from the automotive industry, one government agency, and a business bank. The study suggests that efficient inter-team coordination does not have a positive relationship to team performance, which is contrary to previous studies. However, results suggests that a high level of psychological safety has a significant positive correlation to team performance. © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.