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GNU TeXmacs vs Mathcha: catalog facts
GNU TeXmacs	Mathcha
Free Free software, part of the GNU project.	Free Used in the browser at no charge.
Windows, macOS, Linux	Web
WYSIWYG editing of mathematical formulas Front end for computer algebra and statistics systems	Visual equation editing without memorising LaTeX syntax Diagrams drawn in the same document
Not based on LaTeX, so conversion to and from LaTeX is not always exact Interface differs from common word processors and takes learning	Browser-based, so it depends on the online service Exported LaTeX may need tidying for strict templates
Downloadable app	Web application
Open source	Closed source
License not stated	License not stated
No account 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 2, 2026

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