1.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。
2.Yandex 磁盘：
Yandex Disk 是 Yandex 提供的云存储、文件同步和文件共享服务。它允许用户将文件存储在云上，并允许与他人在线共享文件。它由 Yandex 于 2012 年推出。它提供 10 GB 的免费存储空间。它为付费提供了有限的最大存储空间。 Yandex Disk 提供的最大存储空间为 1024 GB。
CloudMe 和 Yandex Disk 的区别：
| CLOUDME | YANDEX DISK |
|---|---|
| It is owned by CloudMe AB. | It is owned by Yandex. |
| It was launched in 2011. | It was launched in 2012. |
| It was developed by Daniel Arthursson. | It was developed by Yandex. |
| It offers 3 GB free storage space. | It offers 10 GB free storage space. |
| It provides limited maximum storage space for paid. | It also provides limited maximum storage space for paid. |
| Developer API is REST, SOAP and WebDAV. | Developer API is REST, WebDAV and SDK. |
| It has the maximum storage size of 500 GB. | Maximum storage size is 1024 GB. |
| It supports file versioning but rarely. | It does not support file versioning. |
| It has no traffic or band-width limit. | It has traffic or band-width limit of 200% of storage size per day. |
| Maximum file size is 150 MB for free and unlimited for premium accounts. | Here maximum file size is 2 GB upload via Web and 50 GB upload via application. |
| It provides additional 500 MB free storage space for referral up to 16 GB. | It provides additional 10 GB free storage space for referral. |