1. Jumpshare：
Jumpshare是Jumpshare公司提供的文件共享服务。它使用户可以从个人计算机和Web上传文件。它提供免费和高级服务。它提供2 GB的可用存储空间。它是由Jumpshare Incorporation在2012年推出的。在Jumpshare中，最初用户无需注册即可上传文件，但之后必须进行注册。
2. Ubuntu One：
Ubuntu One是由Canonical Limited提供的文件托管服务，文件同步服务和云服务。这是一个基于OpenID的单点登录服务。它提供了用于在云上存储文件以及从云流式传输音乐的服务。它由Canonical Ltd.开发。适用于Windows，OS X，iOS，Ubuntu和Android。它提供了5 GB的可用存储空间。它于2009年推出。
Jumpshare和Ubuntu One之间的区别：
| JUMPSHARE | UBUNTU ONE |
|---|---|
| It is owned by Jumpshare Incorporation. | It was owned by Canonical Limited. |
| It was launched in 2012. | It was launched in 2009. |
| It offers 2 GB free storage space. | It offered 5 GB free storage space. |
| It was developed by Jumpshare Inc. | It was developed by Canonical Ltd. |
| It has the maximum storage size of 1 TB. | Maximum storage size was unlimited here. |
| It is still in use. | This service was suspended in 2014. |
| Files stored here are encrypted. | Files stored in Ubuntu One were not encrypted. |
| Maximum file size is 250 MB for free and unlimited for paid. | Maximum file size was 5 GB per file. |
| It is a file hosting and cloud storage service. | It was a commercial file synchronization service. |
| It has traffic or band-width limit of 5 GB per month for free and 200 Gb per month for paid. | It has Amazon S3 limits as traffic or band-width limit. |
| It provides real-time file sharing with inbuilt utilities for screenshots, notes and voice clips. | It did not provide real-time file sharing with inbuilt utilities. |
| Its initial versions didn’t need sign up but later on it was made mandatory. | Sign up was mandatory from the very first version of it. |