Raindrop.io, Bookmark Manager, Myvidster, Idenati, ScrapBook, wallabag, Pinboard, Linkwarden, SemanticScuttle, linkish.io, Kontxt, Brancher, Google Bookmarks, notesmartly, elCurator, Kipwise, Hypothes.is, Kozmos, Skloog, Fabric Internet OS, Omnivore, Wakelet, Advanced Bookmark Search, WebBites, Trove App, Pearltrees, LARDER, Clipd.io, Folkd, wheatt, Flamory, WebCull, Cling.com, Tagpacker, Cloud Bookmarks and History, Shaarli, BibSonomy, scrible, Bookmark Sidebar, historious, lxi.ai, Weava, DoMarks, Guardo, Notes by Firefox, Saved.io, LinkAce, Zootool, Stash.ai, Somnote, Nextcloud Bookmarks, TeamSync Bookmarks, GGather, Draggo, linkding, Akonter, bagtheweb, DashMachine, Linkman, Buku, Gemsmark, Tizmos, BlogMarks, Putmi, Keep Everything, Marker.to, Rons WebLynx, AnnoPad, LinkLocker, Randoku, Bookmark Ninja, Annotary, Private Notebook, Papaly, TextPick, Digimarks, Mixtags, Pagemark, PinPlz, Bookmark2, DashNote, launch.menu, Kippt, Bkmks, Jumpon.io, Symgi, Toosba, Pastin, MarkForLater, Grazely, Symphosis, Watch It Later, Webbla, Google Sidewiki, Smart Notes, FAVable, Livearks, GmailMarks, Latis, Startific, Deng Google Bookmarks, Kloop, Semporium, AnnotateIt, Mister Wong, Xerpi, Fastbmk.com, Tefter, Enboard.co, Spines, Words App, WebNotes, BookSmarts, feelDweb Online, dashFort, Licorize, Klip.me, LinkBoard, Minilogs, Collexio, Favilous, BkMarker, Thinkery, Pistashio, Deskhot, Spidermarks, Wire Browser, Cubeit, devmark, Openoox, ProjectMarks, Webskan, Gruik, bkmrx, Bokemarks, Linkguardian, Curah!, Symphonical, Bookmarks.io, favattic, Save to Google, Fav2Go are some alternatives to Diigo.