Filestash - Filestash is a modern client for FTP, SFTP, S3, WebDAV, Minio,...
GMX File Storage - The GMX File Storage Manager allows your PC and your GMX File Storage to exchange data via the...
Syncany - Syncany is an open-source cloud storage and filesharing application.
Sync.com - Sync. com offers a backup tool and a file sharing service, rolled into one.
FTPSync.pl - FTPSync.pl is a PERL skript to synchronize a local directory tree and a remote FTP directory tree.
Yandex.Disk - Files on Yandex.Disk won't get lost if your phone or computer breaks.