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.快速分享：
RapidShare 是由 RapidShare AG 提供的文件托管服务、云存储服务和在线备份服务。它有能力同时处理大量用户。它有多种语言版本，如英语、法语、德语和西班牙语。它是由Christian Schmid开发的。它最初被命名为ezShare。它是最早的云存储服务之一。它于2002年推出。百度云和RapidShare的区别：
| BAIDU CLOUD | RAPIDSHARE |
|---|---|
| It is owned by Baidu Incorporation. | It was owned by RapidShare AG. |
| It was launched in 2012. | It was launched in 2002. |
| It was developed by Baidu Inc. | It was developed by Christian Schmid. |
| It offers 6 GB free storage space and 2 TB maximum storage space for paid. | It offered limited storage space for both free and paid accounts. |
| It is a file hosting and cloud storage service. | It was a file hosting and online backup service. |
| It is currently used in China only. | While it was used world wide. |
| Maximum file size is 4 GB for free and 20 GB for paid here. | Maximum file size was 500 MB per file. |
| It is still in use. | This service was suspended in 2015. |
| It has unstable traffic or band-width limit. | It had variable traffic or band-width limit according to paid plans. |
| Files can be downloaded multiple times. | Files could be downloaded only 10 times in free account. |
| Links are not expired after inactivity of some days. | RapidShare links expired after inactivity of 60 days. |