1.兆丰：
Mega是Mega Limited提供的文件托管服务和云存储。它基本上是为基于Web的应用程序而设计的，但它也为Android，Windows Phone和iPhone提供了移动应用程序。它由Kim Dotcom于2013年推出。它是使用C++，JavaScript， Java和Objective-C开发的。它提供15 GB的免费存储空间，另外还有35 GB的免费试用版。
2. Yandex磁盘：
Yandex Disk是Yandex提供的一种云存储，文件同步和文件共享服务。它允许用户将文件存储在云中，并可以与其他人在线共享文件。它由Yandex在2012年推出。它提供10 GB的免费存储空间。它提供了有限的最大存储空间。 Yandex磁盘提供的最大存储空间为1024 GB。
Mega和Yandex磁盘之间的区别：
| MEGA | YANDEX DISK |
|---|---|
| It is owned by Mega Limited. | It is owned by Yandex. |
| It was launched in 2013. | It was launched in 2012. |
| It was developed by Kim Dotcom. | It was developed by Yandex. |
| It offers 15 GB free storage space with additional 35 GB for free trial. | It offers 10 GB free storage space and additional 10 GB for referral. |
| It supports the Developer API. | Developer API is REST, WebDAV and SDK. |
| It has the maximum storage size of 16 TB. | Maximum storage size is 1024 GB. |
| It has traffic or band-width limit of 10 GB free and up to 96 TB per month for paid. | It has traffic or band-width limit of 200% of storage size per day. |
| Maximum file size is equal to available cloud drive space. | Here maximum file size is 2 GB upload via Web and 50 GB upload via application. |
| It has client-side encryption. | It does not have client-side encryption. |
| It supports file versioning. | It does not support file versioning. |