1. 超级：
Mega 是由 Mega Limited 提供的文件托管服务和云存储。它基本上是为基于 Web 的应用程序设计的，但它也为 Android、Windows Phone 和 iPhone 提供移动应用程序。它由Kim Dotcom于 2013 年推出。它使用 C++、JavaScript、 Java和 Objective-C 开发。它提供 15 GB 的免费存储空间，另外还有 35 GB 的免费试用空间。
2.安全安全：
SecureSafe 是由 DSwiss AG 提供的文件托管服务和云存储。它为在线协作提供密码保险箱、文档存储和数字空间。它是根据设计安全和设计隐私的原则开发的。它由 DSwiss AG 于 2009 年推出。它提供 100 MB 的免费存储空间。它为最多 100 GB 的付费用户提供有限的存储空间。 Mega 和 SecureSafe 的区别：
| MEGA | SECURESAFE |
|---|---|
| It is owned by Mega Limited. | It is owned by DSwiss AG. |
| It was launched in 2013. | It was launched in 2009. |
| It was developed by Kim Dotcom. | It was developed by DSwiss AG. |
| It offers 15 GB free storage space with additional 35 GB for free trial. | It offers 100 MB free storage space. |
| It provides limited maximum storage space for paid. | It also provides limited storage space for paid. |
| It supports developer API. | It does not support developer API. |
| It does not offer data inheritance. | It offers data inheritance. |
| Maximum storage size is 16 TB here. | Here maximum storage size is 100 GB. |
| Maximum file size is equal to available cloud drive space. | Here maximum file size is 2 GB. |
| It has traffic or band-width limit of 10 GB free and up to 96 TB per month for paid. | It has no traffic or band-width limit. |
| It supports file versioning. | It does not support file versioning. |