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.泰坦文件：
TitanFile 是 TitanFile Incorporation 提供的文件共享服务和云存储服务。它是可用的安全云计算服务之一。它主要用于加拿大和美国。它为专业人士提供了一种安全的方式来共享文件并与他们的客户进行交流。它由 TitanFile Incorporation 于 2011 年推出。它不提供免费存储空间。
Amazon S3 和 TitanFile 之间的区别：
| AMAZON S3 | TITANFILE |
|---|---|
| It is owned by Amazon. | It is owned by TitanFile Incorporation. |
| It was launched in 2006. | It was launched in 2011. |
| It was developed by Amazon Web Services (AWS). | It was developed by TitanFile Inc. |
| It does not offer free storage space. | It also does not offer free storage space. |
| It provides unlimited maximum storage space for paid. | It also provides unlimited maximum storage space for paid. |
| It is used across the world. | While it is majorly used in Canada and United States. |
| It provides 5 GB for 12 month free trial. | It does not provide free trial. |
| 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. |
| 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 is 100 MB for free, 1 GB for paid and 4 GB for professionals. |