SiteSucker Alternative That Works Everywhere
SiteSucker is the go-to website downloader on macOS, but it is a paid Mac-only app with the same JavaScript blindness as HTTrack. If you need cross-platform or modern-site support, an online copier is the direct upgrade.
Where SiteSucker stops
No Windows or Linux version, dated crawl rules, and cross-domain CDN assets are easy to miss. Builder sites often export with broken styles.
The online equivalent
HTTrack Online needs no purchase or install, runs on every OS and follows modern builder sites' CDN assets correctly.
When to keep SiteSucker
Authenticated or local-network sites on a Mac remain SiteSucker territory: an online service only reaches public sites.
Copy a website right now
No install, no signup: one URL in, one ZIP out.