Arq is described as 'Is backup software for your Mac or Windows PC' and is an app in the backup & sync category. There are more than 50 alternatives to Arq for a variety of platforms, including Mac, Windows, Linux, Android and iPhone apps. The best Arq alternative is Duplicati, which is both free and Open Source. Other great apps like Arq are Rclone, rsync, Acronis True Image and Restic.
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.
rsync is a software application for Unix which synchronizes files and directories from one location to another while minimizing data transfer using delta encoding when appropriate. An important feature of rsync not found in most similar programs/protocols is that the mirroring...
Full image and file backups, disk cloning, and partition management across Windows, macOS, iOS, and Android with ransomware protection, cloud storage, fast recovery, web-based remote management, and mobile device support for flexible, secure data protection.
restic is a program that does backups right. The design goals are: Easy, Fast, Verifiable, Secure, Efficient, Free.
Pioneering scalable cloud backup offers unlimited data protection and application storage with S3 compatibility, ensuring seamless data recovery and privacy compliance, backed by 24/7 support at one-fifth the cost of traditional solutions.
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.
Time Machine is the breakthrough automatic backup that’s built right into Mac OS X. It keeps an up-to-date copy of everything on your Mac — digital photos, music, movies, TV shows, and documents. Now, if you ever have the need, you can easily go back in time to recover anything.
Provides continuous, automated cloud backup and secure, scalable recovery for business servers, endpoints, Microsoft 365, and Google Workspace, protecting critical data from deletion, ransomware, and failure with compliance, threat detection, and easy management features.
SugarSync is the best way to backup, access, sync, and share all your files and folders including documents, photos, videos, and music — from any computer or mobile device.
UrBackup is a open source client/server backup system, that through a combination of image and file backups accomplishes both data safety and a fast restoration time.
Round Sync helps you to manage your files, everywhere you go, on your local device or on most cloud providers.
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It's dramatically faster, gives nice diagnostics, very easy to script, compatible with many cloud providers, and most importantly, it has vigorous current active development as an open-source project.