Competitive Research Site Crawling

A free multi-threaded link checking software to analyze web sites to find broken links.
Netpeak Spider is designed for scanning the websites and exporting the key SEO parameters of pages by own robot. Absolutely free!
The most powerful and popular SEO tool of its kind! Used by SEO Companies and Freelancers from all over the world, trusted by major Fortune 500 companies
The world's most comprehensive website crawler. Analyse your website architecture to understand and monitor technical issues to improve SEO performance.
Custom Web Scraping & Powerful Web Crawling.
The Mozenda screen scraper provides web data extraction software and data scraping tools that make it easy to capture content from the web.
Free and fast analysis of your entire website - duplicate content, broken links, internal page rank, redirections and more. Also creates an XML sitemap.
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