1. OneDrive：
OneDrive 或 Microsoft OneDrive 是 Microsoft 提供的文件托管和同步服务。它为用户存储文件、个人数据和共享文件提供了便利。它提供 5 GB 的免费存储空间。它由微软于 2007 年推出，主要供专业工作者使用，用于存储可能需要更高安全性的工作相关数据。
2. 安全安全：
SecureSafe 是由 DSwiss AG 提供的文件托管服务和云存储。它为在线协作提供密码保险箱、文档存储和数字空间。它是根据设计安全和设计隐私的原则开发的。它由 DSwiss AG 于 2009 年推出。它提供 100 MB 的免费存储空间。它为最多 100 GB 的付费用户提供有限的存储空间。 OneDrive 和 SecureSafe 的区别：
| ONEDRIVE | SECURESAFE |
|---|---|
| It is owned and developed by Microsoft Incorporation. | It is owned and developed by DSwiss AG. |
| It was launched in 2007. | It was launched in 2009. |
| It offers 5 GB free storage space. | It offers 100 MB free storage space. |
| It provides limited maximum storage space for paid. | It also provides limited storage space for paid. |
| It supports developer API. | It does not support developer API. |
| It does not offer data inheritance. | It offers data inheritance. |
| Maximum storage size is 5 TB here. | Here maximum storage size is 100 GB. |
| Maximum file size is 100 GB here. | Here maximum file size is 2 GB. |
| It supports file versioning. | It does not support file versioning. |
| It supports remote uploading. | It does not support remote uploading. |