R Lang - R is a free software environment for statistical computing and graphics.

GNU Octave - GNU Octave is a programming language for scientific computing.

Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.

MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming

Maxima - Maxima is a fairly complete computer algebra system written in Lisp with an emphasis on symbolic computation.

Singular - Singular is the end-to-end marketing platform enabling marketers to connect, measure & optimize siloed marketing data in a single platform.