GoodSync - GoodSync provides highly reliable file backup and synchronization for both individuals and businesses.
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.
FreeFileSync - FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
Syncthing - Syncthing replaces proprietary sync and cloud services with something open, trustworthy and...
Allway Sync - Free File Synchronization, Backup, Data Replication, PC Sync Software, Freeware, File Sync, Data Synchronization Software | Allway Sync – File Synchronization That Works . DownloadAllway Sync – Free Software Downloads, Free File .
Bvckup 2 - Bvckup2 is an app that backs up data. You can have your files copied to a folder that will sync with your computer to back up files. It syncs fast and is reliable. Read more about Bvckup 2.