Google Drive, Nextcloud, Dropbox, ownCloud, MEGA, Microsoft OneDrive, Syncthing, Resilio Sync , Spideroak One Backup , Digitile, IPFS, overGrive, FileInvite, Syncdocs, Syncbox Server for Windows, Pomf.cat, 4sync, DropboxPortableAHK, Dropboxifier, Wdesk, Contactoffice, Hornetdrive, Pryv, SyncDesk, Cloudup, sharepa, OwnCube, Simul Documents, Collectizi, Workshare Connect, Adobe Acrobat Workspaces, Sesori, Dataprius, workroo.ms, ftopia, FileVista, KS² SHERPA, RoarFiles, ThinGit, MountRed, Dolly Drive, Upthere Home, SSuite Blue Velvet, NumSync, Gdrive.net, Folio Cloud, sprut.io are some alternatives to Krakenfiles.