2Shared is a file sharing and cloud storage platform.

ADrive provides online cloud storage and backup solutions for personal, business and enterprise-level data.

Amazon Drive, formerly known as Cloud Drive, is a cloud storage application managed by Amazon.

CloudBerry Online Backup is a Windows product that automates backup and restore processes and works with your Amazon S3 storage.

CloudMe is a file storage service that offers cloud storage, file synchronization and client software.

DirSync Pro is an open source synchronization and backup utility for Windows, Linux, macOS, and all other operating systems that run Java.

4shared Mobile is a free user-friendly app that enables you to access and manage files in your personal secure cloud storage at 4shared.

Pydio, formerly known as AjaXplorer, is an open-source file-sharing and synchronisation software that runs on the user's own server.

Box is an online file sharing and content management service.

CloudBerry Box provides bi-directional synchronization of data across remote computers.

CmisSync allows you to synchronize any CMIS-compliant ECM server with your local PC.

Dropbox is an easy to use freemium cloud storage solution. It has a client sync utility for multiple platforms.