With the proliferation of cloud computing for both organizational and educational use, cloud-based collaboration services are transforming how people work in teams. The authors investigated the determinants of the usage of cloud-based collaboration services including teamwork quality, computer self-efficacy, and prior experience, as well as its impact on team performance. The research model was empirically evaluated by applying structural equation modeling to survey data collected from 217 participants. The results reveal that teamwork quality and computer self-efficacy significantly and positively affect the usage of cloud-based collaboration services, which significantly and positively affects team performance.