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Difftastic vs Beyond Compare: catalog facts
Difftastic	Beyond Compare
Free The open-source application is available without a license fee.	Paid Paid license with a free trial.
Windows, macOS, Linux	Windows, macOS, Linux
Syntax-aware comparisons across many languages	Compares folders, text, images and tables Merges changes from two versions
It can use substantial memory and does not produce applicable patches.	Paid after the trial Proprietary software
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	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 September 22, 2026	Official website Full listing and sources Checked September 23, 2026

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