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. 跳跃分享：
Jumpshare 是 Jumpshare Incorporation 提供的文件共享服务。它使用户能够从个人计算机和网络上传文件。它提供免费和高级服务。它提供 2 GB 的免费存储空间。它由 Jumpshare Incorporation 于 2012 年推出。在 Jumpshare 中，最初用户无需注册即可上传文件，但后来强制注册。
Amazon S3 和 Jumpshare 之间的区别：
| AMAZON S3 | JUMPSHARE |
|---|---|
| It is owned by Amazon Web Services (AWS). | It is owned by Jumpshare Incorporation. |
| It was launched in 2006. | It was launched in 2012. |
| It does not offer free storage space. | It offers 2 GB free storage space. |
| It has the unlimited storage space for paid users. | It has limited storage space for paid users. |
| Maximum storage size is unlimited here. | Maximum storage size is 1 TB here. |
| Maximum file size in Amazon S3 is 5 GB. | Maximum file size is 250 MB for free and unlimited for paid. |
| It does not support remote uploading. | It supports remote uploading. |
| It does not provide real-time file sharing with inbuilt utilities. | It provides real-time file sharing with inbuilt utilities for screenshots, notes and voice clips. |
| Sign up is mandatory from the very first version of it. | Its initial versions didn’t need sign up but later on it was made mandatory. |
| It has traffic or band-width of Amazon S3 limits. | It has traffic or band-width limit of 5 GB per month for free and 200 GB per month for paid. |
| It requires credit-card details for free trial. | It does not require credit-card for free services. |