Google Drive, Dropbox, ownCloud, Microsoft OneDrive, GoodSync, Spideroak One Backup , MediaFire, BackBlaze, Jungle Disk, Koofr, Work Folders, Keepit, XBackBone, Yandex Disk, FTPSync.pl, cloudplan, GFI Backup, Gmailkeeper, Meemim, MegaCloud, Cucku Backup, MyPCBackup, Humyo, BooleBox, RecImg, LogMeIn Backup, SquirrelSave, Synctuary, AllSync by Michael Thummerer Software Design, DuraCloud, Dump Truck, Genie Backup Manager, WinDataReflector, CloudFileSync, Wixi are some alternatives to Syncplicity.