Open-source alternatives to Arq

Sync files with 70+ cloud storage services

Encrypted backups to any cloud

Secure command-line backups

Fast, encrypted, deduplicated backups

BUtil creates incremental backups, synchronization, and media imports on Windows and Linux with deduplication and support for WebDAV, S3-compatible, NFS, Azure Blob, SFTP, FTPS, and SMB/CIFS storages.

Fast, keyboard-driven folder & file comparison, migrate and sync tool

Multi-format archiver. ZIP, 7z, tar, ISO and RAR in one command, mountable as folders.

Automatic Snapshot Tool for Proxmox VE

Backup tool for Proxmox VE node configuration via SSH

Exports Discord chat logs to a file

A fast terminal disk utility for Windows - format, erase, benchmark, back up, clone and write bootable images with a beautiful TUI.

Create Windows USB drives, clone your PC, back it up, recover deleted files, and check drive health. Free and open source.

Set up a new Windows PC by reinstalling your apps and restoring your settings from one portable file.

Capture and restore Windows machine state — apps and settings — from the command line.

Desktop client for ente.io

Always-on folder sharing to Android over SFTP - a Windows service that starts at boot and serves with nobody signed in. Administrator rights required.

Got Your Back (GYB) is a command line tool for backing up your Gmail messages to your local computer. It uses Gmail's API over HTTPS.

A desktop app for uploading media and synchronizing local folders with Immich, with per-folder modes, album mapping, file filters, and transfer controls on Windows and Linux.

Syncing, backing up, and sharing your files in total privacy couldn’t be easier. With Internxt Drive we focus on user-friendly encrypted storage with military-grade encryption, so only you have control over your files and data.

Backup tool for PC game saves

backup service

Redumper/Aaru/DiscImageCreator GUI in C#

GUI for Rclone, the CLI for cloud storage & S3.

A simple, cross-platform restic backup GUI for browsing and restoring restic repositories.

RoboMirror is a GUI front-end for the quite popular Robocopy.exe command-line utility for Windows.

A tiny game backup and homebrew app manager for the Wii

UrBackup is an easy to setup Open Source client/server backup system, that through a combination of image and file backups accomplishes both data safety and a fast restoration time.

Command line for XIV Vault, which backs up and restores your Dalamud plugin settings and FFXIV game settings.

MozBackup is a simple utility for creating backups of Mozilla Firefox, Mozilla Thunderbird, Mozilla Sunbird, Flock, SeaMonkey, Mozilla Suite, Spicebird, Songbird and Netscape profiles.

Backrest installer