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.云我：
CloudMe 是 CloudMe AB 提供的文件存储服务。它提供文件同步、云存储和客户端软件。它由Daniel Arthursson于 2011 年创立。最初它被命名为 iCloud，但后来 Apple 收购了这个名字。它提供 3 GB 的免费存储空间。它为高级帐户提供有限的存储空间。它最大的竞争对手是 Dropbox。
Google Drive 和 CloudMe 的区别：
| GOOGLE DRIVE | CLOUDME |
|---|---|
| It is owned by Google LLC. | It is owned by CloudMe AB. |
| It was launched in 2012. | It was launched in 2011. |
| It offers 15 GB free storage space. | It offers 3 GB free storage space. |
| The number of users using Google Drive is more. | The number of users using CloudMe is less. |
| It has the maximum storage size of 30 TB. | Maximum storage size is 500 GB for paid here. |
| It supports file versioning. | It rarely supports file versioning. |
| Maximum file size here is 5 TB. | Here maximum file size is 150 MB for free and unlimited for premium accounts. |
| 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. |
| It provides more security of data. | It provides less security of data than Google drive. |
| There is no referral system here for gaining free storage space. | It provides additional 500 MB for referrals up to 16 GB paid. |