1. Backblaze B2 :
Backblaze B2 是由 Backblaze Incorporation 提供的云存储服务。它与 Amazon S3 和其他云存储服务非常相似。它是一种对象存储服务。它由 Backblaze Incorporation 于 2015 年推出。它提供 10 GB 的免费存储空间。它还为高级帐户提供无限的存储空间。它也被称为 B2 云存储。
2. HCL 连接：
HCL Connections 是 HCL Technologies 提供的存储软件。它由 IBM 开发，但 HCL 在 2019 年收购了它。它是一个企业协作平台，可帮助团队更高效地工作。它由 IBM 于 2007 年推出。它提供 5 GB 的免费存储空间。它为付费帐户提供有限的存储空间。它早先被称为 IBM Connections。
Backblaze B2 和 HCL 连接之间的区别：
| BACKBLAZE B2 | HCL CONNECTIONS |
|---|---|
| It is owned by Backblaze Incorporation. | It is owned by HCL Technologies. |
| It was launched in 2015. | It was launched in 2007. |
| It offers 10 GB free storage space. | It offers 5 GB free storage space. |
| It was developed by Backblaze. | It was developed by IBM. |
| It provides unlimited maximum storage. | While it provides limited maximum storage. |
| Files are not locally encrypted. | Files are encrypted at servers. |
| Maximum storage size is unlimited here. | Here maximum storage size is 1 TB. |
| Maximum file size is not certain. | Here maximum file size is 2 GB. |
| It supports file versioning. | It also supports file versioning. |
| It provides more security of data. | It provides comparatively less security. |