The objective of this research was to determine the effectiveness of Discord as an educational resource to promote teamwork in sixth grade primary school students. The design was pre-experimental, with a sample of 35 children between 11-12 years old. The technique was the survey and the instrument was the questionnaire to measure teamwork. The statistical test used was Wilcoxon's W. The results demonstrate improvement in the development of teamwork in the dimensions of leadership, communication and empathy, thus proving that the Discord platform optimizes interaction and collaboration between students. It is concluded that the Discord platform as an educational resource is effective in the development of teamwork, according to the Wilcoxon test, obtaining a p value lower than the proposed significance (0.00<0.05), which suggests that there is a significant difference between the entrance questionnaire and exit after the experiment.