1. 盒子：
Box 是 Box Incorporation 提供的云存储和文件托管服务。它由 Aaron Levie 和 Dylan Smith 开发。它基本上是面向企业的云内容管理和文件共享服务。它提供 10 GB 的存储空间。它由 Box Incorporation 于 2005 年推出，适用于 Windows、macOS 等平台。
2. ZumoDrive：
ZumoDrive 是一种文件托管服务、文件同步服务和基于云的文件存储服务，最初由 Zecter Incorporation 提供，但后来归摩托罗拉移动所有。它由 Zecter Inc. 开发，适用于 Windows、macOS、iOS、webOS、Linux 和 Android。它提供 2 GB 免费存储空间，付费可扩展至 500 GB。它于2009年推出。
Box 和 ZumoDrive 的区别：
| BOX | ZUMODRIVE |
|---|---|
| It is owned by Box Incorporation. | Originally owned by Zecter Incorporation but was later owned by Motorola Mobility. |
| It was launched in 2005. | It was launched in 2009. |
| It offers 10 GB free storage space. | It offered 2 GB free storage space. |
| It was developed by Aaron Levie and Dylan Smith. | It was developed by Zecter Inc. |
| It has the maximum storage size of 100 GB for personal accounts and unlimited for business accounts. | Maximum storage size offered was 500 GB. |
| It does not use delta encoding technology. | It used delta encoding technology. |
| It is still in use. | This service was suspended in 2012. |
| Maximum file size is 250 MB for free and 5 GB for paid. | maximum file had no limit here. |
| It does not provide intelligent predictive caching. | It provided intelligent predictive caching. |
| It supports Windows, OS X, Android, BlackBerry and iOS. | It supported Windows, OS X, Linux, Android, iPhone and Palm webOS. |
| It has limited freeware version. | It had freeware version. |