Nowadays, organizations are competing to accelerate the process of transforming business needs or business ideas into software applications. DevOps emerges to enable the development and operation team to work collaboratively and has gained much attention from various organizations to improve their software delivery process. Therefore, this study aims to gain further knowledge from various case studies on the perceived benefits of implementing the DevOps approach in organizations. A systematic literature review was conducted to summarizes the benefits that organizations perceived in implementing DevOps into benefit category mapping. From 446 potential related papers, 10 papers were selected by full-text review. This research found that there are nine benefit categories. The most benefit that organizations have perceived is frequent software deployment improvement, then followed by team productivity improvement and software quality improvement. With this DevOps benefit categories, it is hoped that researchers and practitioners can have an easy-to-understand understanding of the benefits that will be obtained if their organization wants to implement DevOps as their software development method.