1.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。
2. 芥末：
Wasabi 是由 Wasabi Technologies Incorporation 提供的文件托管和云存储服务。它是一种对象存储服务。它由 Wasabi Technologies Incorporation 于 2017 年推出。它不提供免费存储空间。它为付费提供无限的最大存储空间。它也被称为芥末热存储或芥末热云存储。 SugarSync 和芥末的区别：
| S.No | SUGARSYNC | WASABI |
|---|---|---|
| 1 | It is developed and owned by J2 Global. | It is developed and owned by Wasabi Technologies Incorporation. |
| 2 | It was launched in 2009. | It was launched in 2017. |
| 3 | It does not offer free storage space. | It also does not offer free storage space. |
| 4 | It provides limited as well as unlimited maximum storage space for paid. | It provides unlimited maximum storage space for paid. |
| 5 | It has the maximum storage size of 60 GB for personal paid and unlimited for professional paid. | Maximum storage size is unlimited here. |
| 6 | It has traffic or band-width limit of 10 GB per day for free and 250 GB per day for paid. | It has no traffic or band-width limit. |
| 7 | It supports REST developer API. | It supports developer API. |
| 8 | Band-width limit is applied to public links only. | It does not have band-width limit. |
| 9 | It supports file versioning. | It also supports file versioning. |