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. 特雷索里特：
Tresorit 是 Tresorit 提供的云存储、文件同步和文件共享服务。它是最安全的云计算服务之一。它提供端到端的加密文件同步和文件共享服务。它由 Tresorit 于 2014 年推出。它提供 3 GB 的免费存储空间。它支持 Windows、macOS、iOS、Android、Windows Phone 和 Linux。
百度云和 Tresorit 的区别：
| BAIDU CLOUD | TRESORIT |
|---|---|
| It is owned by Baidu Incorporation. | It is owned by Tresorit. |
| It was launched in 2012. | It was launched in 2014. |
| It was developed by Baidu. | It was developed by Tresorit. |
| It offers 6 GB free storage space. | It offers 3 GB free storage space. |
| It is used in countries like China. | While it is used world wide. |
| It has the maximum storage size of 2 TB. | Maximum storage size is 1000 GB here. |
| It supports remote uploading. | It does not support remote uploading. |
| It does not have client-side encryption. | It has client-side encryption. |
| It does not support file versioning. | It supports file versioning for paid plans only. |
| It has unstable traffic or band-width limit. | It has no traffic or band-width limit. |
| It supports developer API. | It does not support developer API. |
| Maximum file size is 4 GB for free and 20 GB for paid here. | Here maximum file size is 500 MB for free, 5 GB for premium and 10 GB for rest of paid plans. |