Google Drive, Nextcloud, Dropbox, MEGA, Duplicati, Microsoft OneDrive, Syncthing, Resilio Sync , BackBlaze, Jungle Disk, SyncTrayzor, IPFS, Degoo, Proton Drive, Filelocker 2, CloudMe, Carbonite, Amazon WorkDocs, ASUS WebStorage, Work Folders, Pogoplug, Keepit, Stashit, SmartSync Pro, Jottacloud, SyncMate, LiveDrive, TappIn, Thexyz, OwnDrive, SOS Online Backup, ElephantDrive, 4sync, Memopal, DropboxPortableAHK, MiMedia, @MAX SyncUp, Hornetdrive, Bonkey, cloudplan, ZENDIT, SeaCloud, Mevvo, Podzy, Copy.com, Norton Online Backup, Nomadesk, doctape, Meemim, Ubuntu One, NetLoad, iKeepinCloud, Strongsync, Twindocs, FileScout, BackupVault, Cucku Backup, arXshare, myDataSync, ElevateCDS, Symform, Woopiti, SmartFile, Uploading.com, Humyo, Qabel, BooleBox, Trend Micro SafeSync, Sher.ly, Yunio, LogMeIn Backup, Upthere Home, Flight by Canto, Backazon, SquirrelSave, ZumoDrive, GoAruna, Acronis Online Backup, Dump Truck, Cramit.in, Genie Backup Manager, Digionica SyncTool, WinDataReflector, Muonium, Trunx, FileSwap, Bynder Orbit, ZenOK, Wixi, Thingami, Banckle File Sharing, ZeroSide are some alternatives to SugarSync.