Mathematica, MATLAB, GNU Octave, R (programming language), Derive, NumeRe, Jupyter, Ascend, SageMath, OpenAxiom, Livebook, Mirai Math, Spyder, ANKHOR FlowSheet, Collimator, jasymca, fxSolver, Euler Math Toolbox, Calcpad, Julia, Polynote, Freemat, Magma, Enthought, FriCAS, VisSim, Altair Compose, Cadabra, ScicosLab, Function Analyzer, DataSpell, DataJoy, Sequalator, MathJournal, Math Solver II, Reinteract, Math Notepad, WolfCalc, Doronix Math Toolbox, UltimaCalc, SymbolicC++ are some alternatives to Scilab.