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Free alternatives to MATLAB for Windows

A free program runs much of the same code, and a statistics language is a strong option for data work.

GNU Octave 11.3.0 Free
Numerical computing language largely compatible with MATLAB
Updated
2 Nov 2026

Uses largely the same language, so many existing scripts run with few changes.

R 4.6.2 Free
Language and environment for statistics and data graphics
Updated
2 Nov 2026

A better fit if your work is mainly statistics and data analysis.

What you give up

Simulink and many specialised toolboxes, which have no direct equal here.

MATLAB is a trademark of its owner. SoftNest is not connected to it. Check each publisher's licence and pricing before you switch.

Other paid programs