Site Crawlers & Broken Link Finders

A free multi-threaded link checking software to analyze web sites to find broken links.
Netpeak Spider is a unique tool designed to scan and analyze websites with the help of its own robot.
The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites? links, images, CSS, script and apps from an SEO perspective.
ScrapeBox the Ultimate Link Harvester, Mass Wordpress and Movable Type Blog Comment Poster Complete with PR Storm Mode and Bulk Pagerank Checker.
The world's most comprehensive website crawler. Analyse your website architecture to understand and monitor technical issues to improve SEO performance.
80legs gives you access to a massive web crawling platform that you can configure to meet your web scraping needs.
The Mozenda screen scraper provides web data extraction software and data scraping tools that make it easy to capture content from the web.
URL Profiler - Powerful Content and Back Link Auditor Software
Analyze websites, track social media, build backlinks - Ahrefs has you covered. Try our marketing and SEO tools Site Explorer and Content Explorer today!
Majestic - Link intelligence tools for SEO and Internet PR and Marketing. Site Explorer shows inbound link and site summary data.
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