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Scilab vs Wolfram Engine: catalog facts
Scilab	Wolfram Engine
Free Free and open source.	Freemium Free for developers in pre-production; production deployment needs a separate license.
Windows, macOS, Linux	Windows, macOS, Linux, Command line
Hundreds of built-in mathematical functions Xcos editor for modelling dynamical systems	Full Wolfram Language evaluator on your own machine Available through Homebrew, winget, a Debian package and Docker
Uses its own language rather than a general-purpose one	Free license limited to pre-production development Proprietary, closed-source software
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License: Proprietary
Not stated if an account is needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.