Google Drive, Dropbox, MEGA, Microsoft OneDrive, Syncthing, Resilio Sync , Spideroak One Backup , MediaFire, 4Shared, BackBlaze, Uptobox, Volafile, pyget, Jirafeau, Filen, Casebox, S42Transfer, TusFiles, Librevault, Rapidgator.net, ProtonShare, Proton Drive, FilesAnywhere, Carbonite, Userscloud.com, Files.fm, EasyBytez, PowerFolder, Pogoplug, Stashit, Yttr, hitfile.net, Blomp, Solidfiles, LiveDrive, Sendit.Cloud, Megaupload.nz, Adrive, Spicyfile, 180upload.com, Memopal, Turbobit.net, FileRio, FileFactory, Sharebeast, FileDude, Storegate, Novafile, SharedSafe, Mevvo, thefile.me, Copy.com, Ozibox, NetLoad, Probox, DivShare, myDataSync, RestFile, NowDownload, ShareRepo, HowFile.com, Shareflare.net, Ryushare, SendMyWay, Fileburst, FilesIn.com, ZettaBox, Astian Cloud, Cloud Mate, GoAruna, SurDoc, Cubby, Gmail Drive, Safeberg, PreFiles.com, Muonium, FileSwap, Queenshare are some alternatives to Sync.com.