GMX File Storage - The GMX File Storage Manager allows your PC and your GMX File Storage to exchange data via the...
WinSCP - WinSCP is an open source free SFTP client and FTP client for Windows.
Cloudu - Secure German online storage and file sync service. Apps for all major platforms.
FileZilla - FileZilla is an FTP, or file transfer protocol, client. It lets individuals transfer single files or batches to a web server. For many years, FTP was the standard for website design. Read more about FileZilla.
Yandex.Disk - Files on Yandex.Disk won't get lost if your phone or computer breaks.
PyroBatchFTP - PyroBatchFTP/SFTP helps you to exchange files with internet SFTP servers in an automated way by processing scripts. e.G. to automatically update documents on web servers.