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SiteSucker vs GNU Wget2: catalog facts
SiteSucker	GNU Wget2
Paid Sold through Apple's App Store.	Free Free and open source under the GPL.
macOS, iOS	macOS, Linux, Command line
Rewrites links so copied sites work offline Saved download documents that can be paused and resumed	Parallel connections and HTTP/2 make recursive mirroring much faster Keeps Wget's command line, so existing habits carry over
Apple platforms only Sites with heavy scripting may not copy well	Not a complete drop-in replacement; some Wget options are missing Packaged separately from wget, so it is not installed by default
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
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 September 24, 2026	Official website Full listing and sources Checked September 22, 2026

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