MATLAB, Wolfram Alpha, Maple, Scilab, Soulver, GNU Octave, R (programming language), Derive, Maxima, Jupyter, Ascend, SageMath, Grapher, Microsoft Mathematics, NoteCalc, wxMaxima, OpenAxiom, Livebook, Mirai Math, Spyder, Swift Calcs, GraphCalc, ANKHOR FlowSheet, Collimator, KAlgebra, fxSolver, Cymath, SymPy, CADWOLF, Euler Math Toolbox, Calcpad, Julia, WebMath, MathStudio, Freemat, PhotoStudy, Giac/Xcas, Magma, GeoGebra Classic, Mathmatiz, GMDH Shell, FriCAS, Mathics, VisSim, Altair Compose, Cadabra, GiNaC, Function Analyzer, DataSpell, DataJoy, Physics Formulas Calculator, Yacas, Sequalator, MathJournal, nerdamer, Reinteract, Statwing, WolfCalc, DataCracker, Doronix Math Toolbox, Mathomatic, UltimaCalc, ThinkCalculator, FormulaDesk Math, GAP, SymbolicC++ are some alternatives to Mathematica.