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Cyotek WebCopy vs kage: catalog facts
Cyotek WebCopy	kage
Free Free to use.	Free Free and open source under the MIT licence.
Windows	Windows, macOS, Linux, Command line
Remaps links for offline browsing Rules to include or exclude parts of a site	Captures JavaScript-rendered pages through a real browser Saved copies run no scripts and make no network calls
Windows only and needs the .NET Framework Does not run JavaScript, so dynamic sites copy poorly	Interactive features that depend on JavaScript stop working in the copy Needs Chrome for rendering
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 2, 2026

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