Which Alibaba Cloud service is specifically aimed at tracking data usage and billing?

Alibaba Cloud Cost Management is specifically designed to track data usage and billing on the Alibaba Cloud platform. It allows users to manage and optimize their costs effectively by providing detailed insights into resource consumption and spending patterns. This service includes tools for budgeting, forecasting, and analyzing costs associated with various cloud services, making it easier for organizations to achieve financial control and accountability in their cloud use.

The other options serve different purposes: Alibaba Cloud Monitoring Service focuses on real-time monitoring of cloud resources and applications for performance and health checks rather than financial metrics. Alibaba Cloud Traffic Management helps manage and control the flow of network traffic for applications, ensuring optimal performance and availability. Alibaba Cloud Resource Access Management provides security features by controlling user permissions and access to resources, which is unrelated to tracking data usage or billing.