1. ZumoDrive：
ZumoDrive是文件托管服务，文件同步服务和基于云的文件存储服务，最初由Zecter Incorporation提供，但后来由Motorola Mobility拥有。它由Zecter Inc.开发。适用于Windows，macOS，iOS，webOS，Linux和Android。它提供了2 GB的免费存储空间，可以扩展到500 GB的付费存储空间。它于2009年推出。
2.共享文件：
ShareFile是Citrix Systems提供的文件同步服务，文件共享服务和基于云的文件存储服务。这是一种安全的内容协作，支持以文档为中心的任务。它提供基于云的存储，虚拟数据室和客户端门户。它由Jesse Lipson开发。它适用于Windows，macOS，iOS和Android。它不提供免费的存储空间。它于2005年推出。
ZumoDrive和ShareFile之间的区别：
| ZUMODRIVE | SHAREFILE |
|---|---|
| Originally owned by Zecter Incorporation but was later owned by Motorola Mobility. | It is owned by Citrix Systems. |
| It was launched in 2009. | It was launched in 2005. |
| It offered 2 GB free storage space. | It offers 30 days free trial with maximum storage size 10 GB. |
| It was developed by Zecter Inc. | It was developed by Jesse Lipson. |
| It was a file hosting and commercial file synchronization service. | It is a commercial file sharing and file synchronization service. |
| This service was suspended in 2012. | It is still in use. |
| It had freeware version. | It also has freeware version. |
| It provided the feature of detect conflict. | It has the feature of detect rename. |
| It was supported by Windows, OS X, Linux, Android, iOS and Palm webOS. | It is supported by Windows, OS X, Android and iOS. |
| It had revision control. | It has revision control and full duplex transfer. |