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. 云：
pCloud 是 pCloud AG 提供的文件共享和云存储服务。它是一种安全的云存储服务。它还提供文件共享服务，有助于与其他用户共享文件。它没有文件大小的限制。它由 pCloud AG 开发。它提供 10 GB 的免费存储空间。它为付费用户提供有限的最大存储空间。它于2013年推出。
OneDrive 和 pCloud 的区别：
| ONEDRIVE | PCLOUD |
|---|---|
| It is owned by Microsoft Incorporation. | It is owned by pCloud AG. |
| It was launched in 2007. | It was launched in 2013. |
| It was developed by Microsoft. | It was developed by pCloud AG. |
| It offers 5 GB free storage space. | It offers 10 GB free storage space. |
| It provides limited maximum storage space. | It also provides limited maximum storage space. |
| It is a file hosting service. | It is a file sharing service. |
| It has the maximum storage size of 5 TB. | Maximum storage size is 2 TB here. |
| It supports file versioning for office files only. | It fully supports file versioning. |
| It provides cloud storage service. | It provides cloud storage and cloud-based backup service. |
| Maximum file size is 100 GB here. | Maximum file size is unlimited here. |
| It is mostly used by professionals. | It is used for professional as well as personal storage. |
| It charges comparatively more for additional storage that means it is more costly. | It charges less for additional storage that means it is less costly. |
| It does not support client-side encryption. | It supports client-side encryption. |
| It provides additional 500 MB free storage space for referral up to 5 GB. | It does not have referral system. |