Top Alternatives to Arq

SugarSync is a cloud service that enables active synchronization of files across computers and other devices.

CrashPlan backup software offers the best way to back up and store personal, business & enterprise data securely - offsite, onsite & online in the Cloud.

Acronis True Image is a software product produced by Acronis that provides data protection including, backup, archive, access and recovery.

Time Machine backs up all of your files to an external hard drive so that you can restore them later or see how they looked in the past.

Backblaze is a pioneer in robust, scalable low cost cloud backup and storage services. Personal online backup to enterprise scale data storage solutions.

Mozy is an online backup service for both Windows and macOS users.

EaseUS Todo Backup lets you create backups of your important files or your entire computer through its streamlined interface.

AOMEI Backupper a freemium file sync, AOMEI Backupper Standard 4 adds real-time file sync, supports backup to cloud disk backup, system recovery and cloning software for Windows.

Syncovery will copy your files the way you need it, Back up your data and synchronize PCs, Macs, servers, notebooks and online storage space.

Paragon Backup & Recovery is a powerful tool to backup system and data with fast and flexible recovery options.

CloudBerry Online Backup is a Windows product that automates backup and restore processes and works with your Amazon S3 storage.

rclone is rsync for cloud storage.