Air Explorer is a software to manage all your multiple cloud drives (like Dropbox, Onedrive, Google Drive, Mega, Mediafire, Box, Hidrive, Yandex, Baidu, etc.

Arq is a backup software platform.

CloudHQ is a cloud provider of data synchronization and integration between multiple cloud services.

Cyberduck is an open source client for FTP and SFTP, WebDAV, and cloud storage.

ExpanDrive is a distributed file system client for Mac OS X and Microsoft Windows that facilitates mapping of local volume to many different types of Cloud St…

GoodSync is a backup and file synchronization program. It is used for synchronizing files between two directories.

Areca Backup is a personal file backup software developed in Java. It is released under the GNU General Public License (GPL) 2.

CloudFuze is the multiple cloud storage manager to manage multiple accounts across multiple devices like Desktop, Web, Android and IOS mobile devices.

CloudMounter is a reliable system utility that allows mounting different cloud storages and web servers to your Mac as local disks.

Duplicati is a backup tool, not a file sync tool.

FileCloud is a file sharing, backup, and remote management solution.

Insync is the most powerful Google drive client ever built. Windows, Mac, Linux, multiple account and external drive support, document conversion, etc.