In recent years, cross-border e-commerce platforms have experienced rapid development, and the scale of cross-border goods has continued to expand. With the continuous improvement of relevant policies for cross-border e-commerce import and export in various countries, global logistics capabilities and supply chain security have been highly valued, creating basic service capabilities for external circulation. This article analyzes the concept and characteristics of logistics alliances, and provides four different choices for the operation mode of logistics alliances. This article analyzes the comprehensive efficiency, pure technical efficiency, and scale efficiency of 30 logistics alliances through the DEA method, and proposes strategies to improve the efficiency.