SiteSucker is described as 'MacOS application that automatically downloads websites from the Internet. It does this by asynchronously copying the site's webpages, images, PDFs, style sheets, and other files to your local hard drive, duplicating the site's directory structure' and is a website downloader in the file sharing category. There are more than 25 alternatives to SiteSucker for a variety of platforms, including Mac, Windows, Linux, Android and Web-based apps. The best SiteSucker alternative is Wget, which is both free and Open Source. Other great apps like SiteSucker are SingleFile, HTTrack, ArchiveBox and SiteOne Crawler.
GNU Wget is a free software package for retrieving files using HTTP(S) and FTP, the most widely-used Internet protocols. It is a non-interactive command line tool, so it may easily be called from scripts, cron jobs, terminals without X-Windows support, etc.
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.
Self-hosted archiving platform storing web content as HTML, PDFs, screenshots, media, and WARC files; imports links from bookmarks, RSS, or files; supports browser history, complex sites, JSON indexing, Git repo archiving, regular scheduling, and offline browsing.
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.
Windows application for scanning and downloading complete websites, including pages, images, and style sheets, with automatic link remapping, offline access, configurable rules for selective downloading, archiving, password site support, and concurrent downloads.
Download web and FTP sites for offline use on Windows, with support for bulk and scheduled tasks, selective downloading, Chromium engine, password protection, social site capture, and migration of projects or settings to new systems or external media.
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.
grab-site is a crawler for archiving websites to WARC files. It includes a dashboard for monitoring multiple crawls, and supports changing URL ignore patterns during the crawl.
The most powerful online cloud based download tool for websites, it copy and download all links from a website and can crawl link structure.
Browser extension capturing and organizing web pages for offline viewing, annotation, and editing. Offers custom archive formats, hierarchical scrapbook collections, metadata preservation, remote access options, mobile compatibility, and supports legacy data.
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It's fairly easy to set up and use. I recommend WAIL instead, though, that uses HTTrack, but has a better GUI