1. 媒体火：
MediaFire 是由 MediaFire LLC 提供的文件同步、文件托管和云存储服务。它为 Windows、macOS、Linus、Android、iOS 和 Web 浏览器提供客户端软件。它由Derek Labian和Tom Langridge创立。它提供 10 GB 的免费存储空间。它为付费帐户提供有限的存储空间。它于2006年推出。
2. 糖同步：
SugarSync 是 J2 Global 提供的云服务和文件同步服务。它可以主动同步计算机系统和其他设备中的文件，以进行备份、访问和共享。它受 Windows、macOS、iOS 和 Android 操作系统支持。它由 J2 Global 于 2009 年推出。它不提供免费存储空间。它为付费用户提供有限和无限的存储空间。 MediaFire 和 SugarSync 的区别：
| MEDIAFIRE | SUGARSYNC |
|---|---|
| It is owned by MediaFire LLC. | It is owned by J2 Global. |
| It was launched in 2006. | It was launched in 2009. |
| It was developed by Derek Labian and Tom Langridge. | It was developed by J2 Global. |
| It offers 10 GB free storage space. | It does not offer free storage space. |
| It provides limited maximum storage space for paid. | It provides limited as well as unlimited maximum storage space for paid. |
| It supports remote uploading. | It does not support remote uploading. |
| Maximum storage size is 100 TB here. | Maximum storage size is 60 GB for personal paid and unlimited for professional paid. |
| Maximum file size is 20 GB here. | Here maximum file size is not restricted. |
| It has traffic or band-width limit of 10 TB pro plan. | It has traffic or band-width limit of 10 GB per day for free and 250 GB per day for paid. |
| Resumption of interrupted download is possible. | Resumption of interrupted download may lead to failure. |
| It provides additional 50 GB free storage space for referral up to 1 TB pro accounts. | Here is no referral system for gaining additional free storage space. |