AWS DataSync is a secure online solution designed to automate and speed up the transfer of data from on-premises storage to AWS Storage services. This service streamlines migration planning while significantly lowering the costs associated with on-premises data transfer through its fully managed architecture that can effortlessly adapt to increasing data volumes. It enables users to transfer data between various systems, including Network File System (NFS) shares, Server Message Block (SMB) shares, Hadoop Distributed File Systems (HDFS), self-managed object storage, as well as multiple AWS services such as AWS Snowcone, Amazon Simple Storage Service (Amazon S3), Amazon Elastic File System (Amazon EFS), and several Amazon FSx file systems. Moreover, DataSync facilitates the movement of data not only between AWS and on-premises environments but also across different public clouds, simplifying processes for replication, archiving, and data sharing for applications. With its robust end-to-end security measures, including data encryption and integrity checks, DataSync ensures that data remains protected throughout the transfer process, allowing businesses to focus on their core operations without worrying about data security. This comprehensive solution is ideal for organizations looking to enhance their data management capabilities in the cloud.