Overleaf, TeXstudio, MiKTeX, Gummi, WinEdt, Texmaker, Fidus Writer, Kile, TeXnicCenter, Bakoma Tex, TexMaths, TeXnicle, Latexian, Authorea, TeX Live, VimTeX, Cassiopeia, TeXworks, ShareLaTeX, Papeeria, ScribTeX, \Bluelatex, LaTexLab, LaTeXing, Vim-LaTeX, Latexila, TeXlipse, Inlage, WinShell are some alternatives to TeXpert.