Duplicati - Free backup software to store backups online with strong encryption. Works with FTP, SSH, WebDAV, OneDrive, Amazon S3, Google Drive and many others.
Déjà Dup - Déjà Dup is a simple backup tool.
Bacula - Bacula is a set of Open Source, enterprise ready, computer programs that permit you (or the system...
rsync - rsync is a file transfer program for Unix systems. rsync uses the "rsync algorithm" which provides a very fast method for bringing remote files into sync.
UrBackup - UrBackup is a open source client/server backup system, that through a combination of image and file...
Borg Backup - Deduplicating backup program with compression and authenticated encryption