1.亚马逊S3：
Amazon S3 代表 Amazon Simple Storage Service。它是由 Amazon Web Services 提供的云存储服务。它通过 Web 服务接口提供对象存储。它允许存储任何类型的对象，例如用于分析、数据归档、备份和恢复、灾难恢复、混合云存储和互联网应用程序的数据湖。它由 AWS 于 2006 年推出。
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。
Amazon S3 和 Wasabi 的区别：
| AMAZON S3 | WASABI |
|---|---|
| It is owned by Amazon. | It is owned by Wasabi Technologies Incorporation. |
| It was launched in 2006. | It was launched in 2017. |
| It was developed by Amazon Web Services (AWS). | It was developed by Wasabi Tech Inc. |
| It does not offer free storage space. | It also does not offer free storage space. |
| It offers 5 GB for 12 month free trial. | It does not offer free trial. |
| It provides unlimited maximum storage space for paid. | It also provides unlimited maximum storage space for paid. |
| It has the unlimited maximum storage size. | Maximum storage size is unlimited here also. |
| It requires credit-card details for free trial. | It does not require credit-card details as it does not provide free trial. |
| Developer API is REST and SOAP. | It supports developer API. |
| It has Amazon S3 limit as traffic or band-width limit. | It has no traffic or band-width limit. |
| Maximum file size is 5 GB here. | Here maximum file size has no restrictions. |
| It charges comparatively more for additional storage space that means it is more costly. | It charges less for paid storage space that means it is less costly. |