Standard Notes, Microsoft OneNote, Joplin, Evernote, Google Keep, CherryTree, Reflect Notes, Roam Research, Notesnook, Trilium Notes, UpNote, Noteful, Notebook PEA, Publicnote, (Un)colored, x-whnb, The Guide, Hyperdraft, Google Bookmarks, FileOne, TakeNote, Collect by WeTransfer, TreeDBNotes, Crossnote, hello ivy, FSNotes, Memrey, vim-pad, CintaNotes, VSNotes, Bundled Notes, TreeNoote, Tomboy, Sec Notes, Cryptee, Laverna, Note Board, Notally, Cloud Bookmarks and History, Tidily.io, Inkpad Notepad, P3X OneNote, AlephNote, Zoho Notebook, Quillnote, Omni Notes, TeamSync Bookmarks, Bloks, neutriNote, Simple Notes, Notekeeper, Cubox, NimbleNotes, Mikidown, SimpleNotes, Zoot XT, Idea Notebook, Note Crypt, LinkLocker, EverFastAccess, Allegory, Firefox Sync, MixNote NotePad Notes, SilentNotes, Saferoom, Tomdroid, Miya Notes for Google Keep, WPS Note, NotePost, NoteAway, sChecklist, SafeNotes, NotesSync, Cylix, USticker, Encryptic, PopNotes, nevernote, Mynlo, Swiftnotes, Ciphernote, Note Yourself, SpringNotes, Daybreak, Minimal To Do, Zingbytes Sticky Notes, Canvas Collaborative Notes, Tinynotebook are some alternatives to Turtl.