Readwise, Pocket, Raindrop.io, Bookmark Manager, Idenati, Diigo, wallabag, Evernote Web Clipper, Linkwarden, SemanticScuttle, linkish.io, Brancher, Google Bookmarks, elCurator, Kipwise, Kozmos, Skloog, Fabric Internet OS, Omnivore, Framabag, Advanced Bookmark Search, WebBites, Trove App, Pearltrees, ArchiveBox, Upnext, LARDER, Clipd.io, Folkd, wheatt, Flamory, WebCull, Tagpacker, OneNote Web Clipper, Cloud Bookmarks and History, Anybox, Shaarli, BibSonomy, Bookmark Sidebar, historious, Matter Reader, lxi.ai, DoMarks, Guardo, Qlearly, WebCrate, LinkAce, StumbleUpon, Anchr.io, Zootool, Stash.ai, Pinry, Nextcloud Bookmarks, TeamSync Bookmarks, Viralwalk, GGather, Gimmebar, Draggo, linkding, Akonter, Bunklist, DashMachine, Gemsmark, Tizmos, BlogMarks, Putmi, PopBoardz, PageDash, AnnoPad, LinkLocker, Randoku, Bookmark Ninja, BookMacster, LinqBox, Lasso bookmarking service, Bort, Annotary, SpotterBoard.com, Papaly, TextPick, Mixtags, Faveous, PinPlz, ShuffLink, Flipora, Kippt, Jumpon.io, Toosba, Pastin, Grazely, Symphosis, Watch It Later, Webbla, FAVable, Livearks, Latis, Startific, Eluma, Kloop, Mister Wong, Fastbmk.com, Tefter, BlinkList, dashFort, LinkBoard, Minilogs, Collexio, Favilous, BkMarker, Pistashio, Deskhot, getpingo, Cubeit, devmark, Homepagr, ProjectMarks, Webskan, Linkguardian, Curah!, Bookmarks.io, favattic are some alternatives to Pinboard.