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. Amazon S3：
Amazon S3代表Amazon Simple Storage Service。它是Amazon Web Services提供的一种云存储服务。它通过Web服务界面提供对象存储。它允许存储任何类型的对象，例如用于分析，数据存档，备份和恢复，灾难恢复，混合云存储和Internet应用程序的数据湖。它由AWS在2006年推出。
Amazon Drive和Amazon S3之间的区别：
| AMAZON DRIVE | AMAZON S3 |
|---|---|
| It was developed by Amazon. | It was developed by Amazon Web Services (AWS) which is also a part of Amazon. |
| It was launched in 2011. | It was launched in 2006. |
| It offers 5 GB free storage space. | It does not offer free storage space. |
| It is mostly used by storing photos. | It is used for storing all types of files. |
| It has the maximum storage size of 30 TB. | It has the unlimited maximum storage size for paid users. |
| It is used in all countries excluding Mexico and China. | While it is used across the world. |
| Maximum file size in Amazon Drive is 2 GB via Web and 50 GB via Drive application. | Here maximum file size is 5 GB. |
| It does not support file versioning. | It supports file versioning. |
| There is no way to control permission to the invite link of file or folder. | It gives access to control the permission to the invite link of file or folder. |
| It does not require credit-card for free services. | It requires credit-card details for free trial. |