Purpose This study aims to investigate the impact of technology-driven performance assessment systems on employee behavior, relations, and productivity within an organization in Oman. In what way do the Technology Performance Evaluation Behavior, Workplace Dynamics, motivation, and collaboration align with SDG3 and SDG9. In addition, to revealing how the employee is perceived, the study reports on the correlation between technology-driven performance and employee behavior, relations, and productivity. The study is based on the assumption that Technology-based performance assessment impact negatively on relations between employees within the workplace, either by encouraging trust and implementing a transparent process or by resulting in tension. In addition, the study assumes that AI, IoT, and blockchain impacts positively employee performance in the setting organization. Design A pragmaticism philosophy underpins the research design of the study. A qualitative methods approach involving interviews with employees at the case organization was used for data collection. The survey includes 12 open-ended questions aiming at highlighting viable quotes that validate quantitative results. Thematic analysis is used to identify the frequency occurrence of words and phrases that reflect the technology-driven performance on employee behavior, relation, and productivity. Findings The findings highlight the necessity for organizations to adopt technology-driven performance assessments thoughtfully, ensuring they foster trust and collaboration while minimizing potential tension among employees. By integrating AI, IoT, and blockchain technologies, organizations can enhance operational efficiency and employee motivation, directly contributing to achieving Sustainable Development Goals (SDG3 and SDG9). Significantly, although the sample is taken from one case study in a limited geographical area in Oman, which may jeopardize the generalizability of the findings, the study opens a new horizon of research in this area to validate the results in similar locations. Originality/Value The study provides insights, via the quantitative findings and participant's voice, into the impact of technology-driven performance assessment systems on employee behavior and motivation. The insights gained from this study are useful to engage how these systems affect workplace dynamics. It provides them with an understanding of the value of actionable recommendations for businesses to implement effective performance evaluation systems that boost employee motivation and satisfaction while also advising policymakers to consider cultural factors, ultimately leading to improved job contentment, reduced turnover, and a more positive workplace atmosphere.