Acronis Cyber Protect Home Office, Duplicati, Spideroak One Backup , Déjà Dup, BackBlaze, Windows Backup and Restore, CrashPlan, Sync.com, rdiff-backup, SugarSync, Personal Backup, Adrive, MultiCloudBackup, Hystax Acura, Cyphertite, Altarsoft Safe Backup, QRecall, EMC Retrospect, airbackup, KeepVault, Safeberg, Virtual Drive Backup, Comet Backup are some alternatives to Carbonite.