The best File Sync alternative to Proxmox Backup Server is Duplicati, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Proxmox Backup Server and ten of them are File Sync Tools so hopefully you can find a suitable replacement. Other interesting File Sync Tool alternatives to Proxmox Backup Server are Rclone, Restic, AOMEI Backupper and Round Sync.
Duplicati stores encrypted, incremental backups with AES-256 encryption and GPG, compatible with Windows, Linux, MacOS. Supports cloud services like OneDrive, Google Drive, and includes a built-in scheduler, auto-updater. Run backups through a web interface or command line.
Rclone ("rsync for cloud storage") is a command-line program to sync files and directories to and from different cloud storage providers.
restic is a program that does backups right. The design goals are: Easy, Fast, Verifiable, Secure, Efficient, Free.
Protects operating systems, files, and disks on Windows PCs and Servers with full backup, cloning, and migration tools. Offers sync, encrypted backups, flexible restore to dissimilar hardware or partitions, scheduled and real-time backups, and space management features.
Round Sync helps you to manage your files, everywhere you go, on your local device or on most cloud providers.
A GUI for Rclone, with additional features including batch file generation, auto cloud setup, and saved file/folder paths.
Creates your backup quickly and easily to an external hard drive, optical media or the cloud.
Right Backup is a useful application that allows you to store your personal data on the cloud. Its an online backup storage provider working over several platforms to keep your valuable data safe and secure.
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