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DataGraph vs LabPlot: catalog facts
DataGraph	LabPlot
Paid Commercial software; see the developer's site for pricing.	Free Free and open source.
macOS	Windows, macOS, Linux
Scientific and statistical graphing Native macOS application	Curve and peak fitting, regression and statistics built in Notebooks using Python, R, Julia and more
macOS only Little detail available on the current homepage	Fewer specialised analysis routines than large commercial packages Notebook features depend on separately installed language backends
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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