GNU Octave
Open Source
GNU Octave is a programming language for scientific computing.
Mathematica
Commercial
Wolfram Mathematica (usually termed Mathematica, Mathematica software suite) is a mathematical symbolic computation program.
Scilab
Open Source
Scilab is an open source, cross-platform numerical computational package and a high-level, numerically oriented programming language.
GnuPlot
Open Source
gnuplot is a command-line program that can generate two- and three-dimensional plots of functions, data, and data fits.
wxMaxima
Open Source
Maxima is a computer algebra system based on a version of Macsyma.
Matplotlib
Open Source
Matplotlib is a plotting library for the Python programming language and its numerical mathematics extension NumPy.
Orange
Open Source
Orange is an open source machine learning and data visualization software.
R (programming language)
Open Source
R is an open source programming language and software environment for statistical computing and graphics that is supported by the R Foundation.
Sage
Open Source
Sage offers business management, bookkeeping & accounting software to meet any business need, from small to midsized businesses.
SciPy & Numpy
Open Source
NumPy and SciPy are open-source add-on modules to Python that provide common mathematical and numerical routines in pre-compiled, fast functions.
Maxima
Open Source
Maxima is a fairly complete computer algebra system written in Lisp with an emphasis on symbolic computation.
Julia
Open Source
Julia is a high-level, high-performance dynamic programming language for numerical computing.
SymPy
Open Source
SymPy is a Python library for symbolic computation. It provides computer algebra capabilities either as a standalone application, as a library to other applic…
Freemat
Open Source
FreeMat is a free environment for rapid engineering and scientific prototyping and data processing.
Compare MATLAB with alternatives
Compare R (programming language) and MATLAB and decide which is most suitable for you.
Compare SciPy & Numpy and MATLAB and decide which is most suitable for you.