Evernote, BookStack, CherryTree, Trilium Notes, TaskPaper, RedNotebook, TeuxDeux, Notebooks, (Un)colored, Notes app, Dendron, TreeDBNotes, Vimwiki, Clipto Pro, FSNotes, Google Docs Offline, TreeNotes, myBase, Awesome Note, RunaBook, AZZ Cardfile, Shrib, Onetastic for Microsoft OneNote, Sorting Thoughts, Tomboy, GNotes, iProcrastinate, QOwnNotes, Maxnote, Turtl, nvPY, Cryptee, Hiro, Filenotes, iGTD, Twake, Notally, Swift To-Do List, Org-roam, Equil Note, AlephNote, The Hit List, Notes by Firefox, Notepin, AM-Notebook, Somnote, ThinkingRock, Simple Notes, FairNote, Jot+ Notes, Notekeeper, OnePile, Yojimbo, glimpses, GloboNote, Zoot XT, oneheap, footnote, Doxter, SSuite CleverNote PIM, MyNotex, Webjets, Notejoy, AHOY!, Incollector, Coastline, Tasque, ZuluPad, SilentNotes, Todo.ly, minipad2, Firetask, Beyondpad, Tomdroid, vijazedan simple notes, Wieldy, Balsa Knowledgebase, Perixi, vscode-nested-tags, QuotePad, Quicknotes, Metanota, Jottit, Piggydb, Centrallo, NotePost, Bananote, SafeNotes, JotBlue, NotesSync, Nottingham, MindTags, FastNote, Note-Ify Notes, Taskastics, RexPad, Letterspace, Delphinus Notes, Memability, showNote, Toucan Tasks, Notefile, TaskJot, Mydoid, Flownote, abcNotes, DoItNow!, Notestack.me, Encryptic, Notekeys, Noteshare, Taskline, Note Monger, Knotable, Spines, TopXNotes, YouTasks, Quantus Tasks, Daymate, DNoteIt, Midnight Inbox, CrocodileNote, colocolomemo, OurDays, Notemee, Note-C, Daybreak, As Noted, TaskAgent, Minimal To Do, AtoZ Notebook, todo.pink, SteloNote Advance Notebook, notemojo, NoteBox, Got to Do are some alternatives to UpNote.