1. OneDrive：
OneDrive 或 Microsoft OneDrive 是 Microsoft 提供的文件托管和同步服务。它为用户存储文件、个人数据和共享文件提供了便利。它提供 5 GB 的免费存储空间。它由微软于 2007 年推出，主要供专业工作者使用，用于存储可能需要更高安全性的工作相关数据。
2.亚马逊驱动器：
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。此驱动器上的文件和文件夹可以从台式机、手机和平板电脑等多种设备传输。 Amazon Drive 最初被称为 Amazon Cloud Drive。它在世界范围内不可用。它适用于某些选定的国家/地区。它于2011年推出。
OneDrive 和 Amazon Drive 的区别：
| ONEDRIVE | AMAZON DRIVE |
|---|---|
| It is owned by Microsoft Incorporation. | It is owned by Amazon. |
| It was launched in 2007. | It was launched in 2011. |
| It offers 5 GB free storage space. | It also offers 5 GB free storage space. |
| It charges comparatively more for additional storage that means it is more costly. | It charges less for additional storage that means it is less costly. |
| It charges $19.99 per month for additional 100 GB storage. | While it charges $11.99 per month for additional 100 GB storage. |
| The number of users using OneDrive is more. | The number of users using Amazon Drive is less . |
| It provides full security of data. | It also provides full security of data but comparatively less. |
| It is usable across the world. | While it is usable in selected countries. |
| It gives access to control the permission to the invite link of file or folder. | There is no way to control permission to the invite link of file or folder. |
| It is used for storing all types of files including photos, videos, pdf etc. | While it is used mainly for storing photos. |