1.百度云：
百度云是百度公司提供的云服务。它提供云存储服务、客户端软件、文件管理、资源共享和第三方集成。一旦在客户端上创建文件，它就可以在基于 Internet 的客户端上自动同步文件。它由百度公司于2012年推出。它的实际名称是百度网盘，但俗称百度云。
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。它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、虚拟数据室和客户门户。它是由Jesse Lipson开发的。它适用于 Windows、macOS、iOS 和 Android。它不提供免费存储空间。它于2005年推出。
百度云和ShareFile的区别：
| BAIDU CLOUD | SHAREFILE |
|---|---|
| It is owned by Baidu Incorporation. | It is owned by Citrix Systems. |
| It was launched in 2012. | It was launched in 2005. |
| It offers 6 GB free storage space. | It offers 30 days free trial with maximum storage size 10 GB. |
| It was developed by Baidu Inc. | It was developed by Jesse Lipson. |
| It has the maximum storage size of 2 TB. | Maximum storage size is unlimited here. |
| It is a file hosting and cloud storage service. | It is a commercial file sharing and file synchronization service. |
| It is used in specific countries like China only. | While it is used world wide. |
| Maximum file size is 4 GB for free and 20 GB for paid here. | Maximum file size is 10 GB to 100 GB according to plans. |
| It is used to store personal and professional data both. | It is used for storing small and large business related data. |