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.

ContentKing is described as 'Real-time SEO Auditing & Monitoring Platform — Because search engines never sleep' and is a SEO tool in the business & commerce category. There are more than 25 alternatives to ContentKing for a variety of platforms, including Web-based, Windows, SaaS, Mac and Linux apps. The best ContentKing alternative is Screaming Frog SEO Spider. It's not free, so if you're looking for a free alternative, you could try Xenu's Link Sleuth or KWT Spider. Other great apps like ContentKing are SEO Tracer, Netpeak Spider, LibreCrawl and Beam Us Up Crawler.
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.

Xenus Link Sleuth checks Web sites for broken links. Link verification is done on "normal" links, images, frames, plug-ins, backgrounds, local image maps, style sheets, scripts and java applets.

KWT Spider is a desktop-based website crawler and SEO analysis tool created to help users understand how their websites perform in search engines and modern AI-powered search platforms. It provides clear, reliable insights that make it easier to detect problems and improve site quality.

Boost your site's SEO with SEO Tracer! Crawl fast, find broken links, analyze meta tags, and optimize. Free, private and secure.




Netpeak Spider is an SEO crawler for a day-to-day SEO audit, fast issue check, comprehensive analysis, and website scraping.




Free desktop SEO crawler - open source alternative to Screaming Frog and similar tools. Crawl websites, analyze links, extract SEO data, and export results without subscription fees.

Discover broken links, uncover missing page titles, duplicate content and identify other problems with our SEO crawler software.

Automated SEO platform providing comprehensive site auditing, on-page and technical optimization checks, keyword rank and SERP tracking, backlink profile analysis, competitor benchmarking, duplicate content detection, and actionable recommendations for all site sizes.




ZEFO is an advanced software program offering exclusive tools for online marketing. The system was developed in 2011 and has been used as a professional tool by SEOs and digital marketing specialists ever since.



Pulno is a website audit tool which checks for SEO related issues and sends comprehensible tips to improve on-page SEO with page speed optimizer (CSS and image file optimization), meta tags and unique text analyzer.




Unleashing enterprise intelligence: Keeeb raises productivity and scales the impact and commercial potential of intelligence by engaging employees and customers with relevant knowledge and skills when and where they need it.




Screpy is an AI-based web analysis tool that can analyze all pages of your websites in one dashboard and monitor them with your team. It's powered by Lighthouse and it also includes some different analysis tools (SEO, SERP, W3C, Uptime, etc).



