The best alternative to SiteSucker is SingleFile, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to SiteSucker and ten of them are so hopefully you can find a suitable replacement. Other interesting alternatives to SiteSucker are HTTrack, SiteOne Crawler, Archives and ItSucks.
Extension enabling complete web pages—including images, styles, and scripts—to be saved in one HTML file, with options for batch saving, annotation, content selection, auto-save, ZIP export, storage to cloud platforms, and offline accessibility without additional tools.
Open-source software allowing users to download complete websites, maintaining directories and link structures for offline browsing. Offers updates, resume options, and major OS support.
A free in-depth website analyzer providing audits of security, performance, SEO, accessibility and other technical aspects. Available as a desktop application for Windows/macOS/Linux and as a CLI tool for advanced users and CI/CD processes. It also includes an offline web page exporter.
Every day, countless of websites go offline for good. High server costs, government censorship, venture capitalism are some of the threats, many of your favorite websites are facing.
This project is a java web spider (web crawler) with the ability to download (and resume) files. It is also highly customizable with regular expressions and download templates.
Download websites to local disk for offline browsing or preserving a website soon going down. Supports filtering which URLs are crawled and which ae downloads, so can also be used to download e.g. all images, PDF files or similar.
Offline free website downloader that can be used by simple users as well as programmers to download web related resources on the fly.
SiteCrawler is a website downloading application that lets you capture entire sites or selected portions, like image galleries. It features powerful settings that no other application offers.
France
EU
Czechia
Greece
Germany
Austria
Denmark
Spain
Sweden
It's fairly easy to set up and use. I recommend WAIL instead, though, that uses HTTrack, but has a better GUI