1.亚马逊S3：
Amazon S3 代表 Amazon Simple Storage Service。它是由 Amazon Web Services 提供的云存储服务。它通过 Web 服务接口提供对象存储。它允许存储任何类型的对象，例如用于分析、数据归档、备份和恢复、灾难恢复、混合云存储和互联网应用程序的数据湖。它由 AWS 于 2006 年推出。
2. 米媒体：
MiMedia 是由 MiMedia LLC 提供的云存储和基于云的在线备份服务。它与 Dropbox 等其他云存储服务非常相似。它主要专注于存储媒体文件，即图像和视频，但也可以存储文档和其他文件。它是由初创公司 MiMedia LLC 开发的。它提供 10 GB 的免费存储空间。它于2010年推出。
Amazon S3 和 MiMedia 的区别：
| AMAZON S3 | MIMEDIA |
|---|---|
| It is owned by Amazon. | It is owned by MiMedia LLC. |
| It was launched in 2006. | It was launched in 2010. |
| It was developed by Amazon Web Services (AWS). | It was developed by MiMedia. |
| It does not offer free storage space. | It offers 10 GB free storage space. |
| It provides unlimited maximum storage space. | It provides limited maximum storage space. |
| It is a file hosting and cloud storage service. | It is a cloud storage and backup service. |
| Maximum storage size is unlimited here. | Here maximum storage size is 2 TB. |
| It is used to store all types of files. | It is used to store images and videos specially. |
| It supports file versioning. | It does not support file versioning. |
| Maximum file size is 5 GB per file and unlimited files per bucket. | Maximum file size is 5 GB here. |
| It has Amazon S3 limit as traffic or band-width limit. | It does not have traffic or band-width limit. |
| It requires credit-card details for free trial. | It does not require credit-card details for free services. |