1. 谷歌云端硬盘：
Google Drive 是 Google 提供的文件存储和同步服务。它允许用户存储文件和个人数据并共享文件。它提供 15 GB 的免费存储空间。它由 Google 于 2012 年推出。几乎每个与互联网有关的人都在使用它。每个人都用它来存储一些专业和个人数据。
2.百度云：
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。
Google Drive和百度云的区别：
| GOOGLE DRIVE | BAIDU CLOUD |
|---|---|
| It is owned by Google LLC. | It is owned by Baidu Incorporation. |
| It was launched in April 2012. | It was launched in March 2012. |
| It offers 15 GB free storage space. | It offers 6 GB free storage space. |
| It charges comparatively more for additional storage that means it is more costly. | It charges less for additional storage that means it is less costly. |
| The number of users using Google Drive is more. | The number of users using Baidu Cloud is less. |
| It is used world wide. | While it is used in some specific region and specific countries like China. |
| It provides full security of data. | It also provides full security of data but comparatively less. |
| It has the maximum storage size of 30 TB. | It has the maximum storage size of 2 TB. |
| It does not support remote uploading. | It supports remote uploading. |
| Maximum file size in Google Drive is 5 TB. | Here maximum file size is 4 GB for free and 20 GB for paid. |
| It supports file versioning. | It does not supports file versioning. |