1.亚马逊云端硬盘：
Amazon Drive是Amazon提供的文件托管服务和云存储。它允许云存储，文件托管，文件共享和文件备份。可以从台式机，移动设备和平板电脑等多种设备上传输此驱动器上的文件和文件夹。 Amazon Drive最初被称为Amazon Cloud Drive。它在世界范围内不可用。它在某些选定的国家/地区可用。它于2011年推出。
2.共享文件：
ShareFile是Citrix Systems提供的文件同步服务，文件共享服务和基于云的文件存储服务。这是一种安全的内容协作，支持以文档为中心的任务。它提供基于云的存储，虚拟数据室和客户端门户。它由Jesse Lipson开发。它适用于Windows，macOS，iOS和Android。它不提供免费的存储空间。它于2005年推出。
Amazon Drive和ShareFile之间的区别：
| AMAZON DRIVE | SHAREFILE |
|---|---|
| It is owned by Amazon. | It is owned by Citrix Systems. |
| It was launched in 2011. | It was launched in 2005. |
| It offers 5 GB free storage space. | It offers 30 days free trial with maximum storage size 10 GB. |
| It was developed by Amazon. | It was developed by Jesse Lipson. |
| It has the maximum storage size of 30 TB. | Maximum storage size is unlimited here. |
| It is used in all countries excluding Mexico and China. | While it is used world wide. |
| It is used to store photos specifically. | It is used to store all types of files. |
| It is a file hosting and cloud storage service. | It is a commercial file sharing and file synchronization service. |
| It is generally used for storing personal data. | It is used in small and large businesses. |
| Maximum file size is 2 GB upload via web and 50 GB upload via drive application. | Maximum file size is 10 GB to 100 GB according to plans. |