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.

NinjaSEO by 500apps is described as 'Website crawler software NinjaSEO by 500apps helps Identify errors, fix issues, and Increase the visibility of websites in seconds to get ranked higher on Google and other search engines' and is a SEO tool. There are more than 50 alternatives to NinjaSEO by 500apps for a variety of platforms, including Web-based, SaaS, Windows, Mac and Google Chrome apps. The best NinjaSEO by 500apps alternative is Semrush. It's not free, so if you're looking for a free alternative, you could try ahrefs or SEO PowerSuite. Other great apps like NinjaSEO by 500apps are Screaming Frog SEO Spider, Moz, Serpstat and KWT Spider.
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.

AI-driven platform providing rapid SEO content generation, real-time optimization guidance, detailed keyword and competitor research, article auditing, and intuitive collaboration tools. Integrates with major content platforms and offers native image support and API add-ons.
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.




Privacy focused web analytics. Track your visitors in real-time, without compromising their privacy.

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.




Traffic Travis is the best free SEO software out there today. You can use it for both on and off page analysis as well as spying on your competitors.

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).




Data mining tool for SEO specialists and marketers. Marketing Miner is a tool for automated extraction of data that is important for online marketing of web projects. It consists of miners that provide data extracting based on user`s input dataset.




A web-based crawler with real-time crawl feedback.
Advanced, fast & flexible SEO website crawler that can help identify technical or architectural issues with any site.
GrowthBar is an SEO software tool for results-driven entrepreneurs and marketers. It helps internet-enabled businesses -- from blogs, to ecommerce businesses, to startups -- uncover critical data points and recommendations.
The only keyword research tool that forecasts ROI & automates your content strategy. Rank Hacker reveals the exact SEO strategies that put your competition on page one & uses this data to build a content marketing plan that will outpace them!




SiteGuru is an SEO platform that helps you improve rankings with clear priorities, real data, and AI-powered insights.