DEVONthink, CherryTree, TiddlyWiki, TagSpaces, Trilium Notes, Simple Doc Organizer, Nimbus Note, Tomboy, QOwnNotes, Turtl, Cryptee, Inkflow Visual Notebook, scrible, Geeknote, PaperMaster, Monkkee, TopNotes, eDoc Organizer, WritePad, Flava, Trunk Notes, AceText, Alinof Archives, ShoveBox, Channelkit, BrainStormWFO, MyShelf, Dossier, Everpad, eXtrigo, justAnote, SyReach Notes, memosaic, Pangurpad, Letterspace, JournalCat, NotePlex, PryNotes, NoteSuite, XNotes, Thoughtback, Indicator Stickynotes, Local Read Later, Pinoteo, AnnotateIt, Notespark, NexusPad, Nimblebox, camnote, memit, Handy diary, Jottinx, Thinkery, OpenText Capture Center, myLogbook, Canvas Collaborative Notes, UbikFocus, OnePunch Notes, SideWriter, WD Officepad, NoteBox are some alternatives to Idea Notebook.