Overleaf, LaTeXiT, Mathcha, KLatexFormula, iMathEQ Math Equation Editor, Typeset, MathQuill, Mathematical LaTeX Helper, LibreOffice - Math, WordMat, fxSolver, TexMaths, Online Visual Math Editor, JMathEdit, Math Magic, AxMath, MathCast, Math Minion, EqualX, Equation Illustrator V, Cassiopeia, MathEditor, Math-o-mir, Paperspade, Tex2Img, Sequalator, EquationMap.com, RedCrab Calculator are some alternatives to MathType.