1.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。
2. 云：
pCloud 是 pCloud AG 提供的文件共享和云存储服务。它是一种安全的云存储服务。它还提供文件共享服务，有助于与其他用户共享文件。它没有文件大小的限制。它由 pCloud AG 开发。它提供 10 GB 的免费存储空间。它为付费用户提供有限的最大存储空间。它于2013年推出。
ShareFile 和 pCloud 的区别：
| SHAREFILE | PCLOUD |
|---|---|
| It is owned by Citrix Systems. | It is owned by pCloud AG. |
| It was launched in 2005. | It was launched in 2013. |
| It was developed by Jesse Lipson. | It was developed by pCloud AG. |
| It does not offer free storage space offers 30 days free trial with maximum storage size 10 GB. | It offers 10 GB free storage space. |
| It provides unlimited maximum storage space. | It provides limited maximum storage space. |
| It is a file hosting, file sharing and file synchronization service. | It is a file sharing service. |
| It has the unlimited maximum storage size. | Maximum storage size is 2 TB here. |
| It does not support file versioning. | It supports file versioning. |
| It provides cloud-based file storage service. | It provides cloud storage and cloud-based backup service. |
| It does not support client-side encryption. | It supports client-side encryption. |
| Maximum file size is 10 GB to 100 GB according to plans. | Maximum file size is unlimited here. |
| It has traffic or band-width limit. | It does not have traffic or band-width limit. |