Windows Journal, DEVONthink, CherryTree, TiddlyWiki, TagSpaces, Notesnook, Trilium Notes, CintaNotes, TreeSheets, Nimbus Note, Cryptee, Zoho Notebook, Findings, MindRaider, WinOrganizer, Journler, OnlineNotes, Surfulater, OCR Terminal, Springseed, Labstep, UbikFocus, OnePunch Notes, Surreal ToDo are some alternatives to Labfolder.