
AWS DataSync vs AWS DMS: Choosing the Right Migration Tool
When planning a data migration strategy in AWS, organizations often encounter two services: AWS DataSync and AWS Database Migration Service (DMS). While both facilitate moving data between environments, they serve different purposes. This comprehensive comparison will clarify when and why you would choose one over the other, helping technical teams and decision-makers select the right tool for their specific migration requirements. The confusion between these services typically emerges during complex migration projects involving both unstructured data (files, objects) and structured data (databases). By understanding the distinct capabilities and optimal use cases for each service, you can design more efficient, cost-effective migration strategies.