Azure SQL Data Sync provides unidirectional and bidirectional data synchronization capabilities between Azure SQL Database and SQL Server endpoints deployed anywhere in the world. Manage your data sync topology and schema, and monitor the sync progress centrally from the Azure portal. Azure SQL Data Sync also provides a stable, efficient, and secure way to share data across multiple Azure SQL Database or SQL Server databases.
Learn more on the Azure blog.
Learn more about Azure SQL Data Sync.