Altova XMLSpy, Geany, PSPad, UltraEdit, GNU Emacs, XML Marker, Xmplify, Online XML Editor, XMLFox, SynWrite, CotEditor, TreeLine, XML Copy Editor, Firstobject XML Editor, Stylus Studio, Text Editor Pro, CudaText, Liquid Studio, EditiX, Exchanger XML editor, ExamXML, Serna XML Editor are some alternatives to XML Notepad.