CherryTree, Nuclino, TagSpaces, Trilium Notes, Dendron, Amanote, Nimbus Note, Tomboy, QOwnNotes, Turtl, Cryptee, PaperMaster, Monkkee, Trunk Notes, Alinof Archives, Box Notes, justAnote, Pangurpad, PryNotes, XNotes, AnnotateIt, NexusPad, Nimblebox, memit, Jottinx, Thinkery, OpenText Capture Center, myLogbook, WD Officepad are some alternatives to MixNote NotePad Notes.