Restic - Easy: Doing backups should be a frictionless process, otherwise you are tempted to skip it.
Acronis Cyber Protect Home Office - (Formerly Acronis True Image) Complete protection for your digital life
UrBackup - UrBackup is a open source client/server backup system, that through a combination of image and file...
Duplicati - Free backup software to store backups online with strong encryption. Works with FTP, SSH, WebDAV, OneDrive, Amazon S3, Google Drive and many others.
Duplicacy - A new generation cross-platform cloud backup tool
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.