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




Screaming Frog SEO Spider is described as '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' and is a SEO tool in the business & commerce category. There are more than 100 alternatives to Screaming Frog SEO Spider for a variety of platforms, including Web-based, SaaS, Windows, Mac and Linux apps. The best Screaming Frog SEO Spider alternative is Netpeak Spider. It's not free, so if you're looking for a free alternative, you could try SiteOne Crawler or Google Lighthouse. Other great apps like Screaming Frog SEO Spider are ahrefs, Semrush, SEO PowerSuite and PageSpeed Insights.
Netpeak Spider is an SEO crawler for a day-to-day SEO audit, fast issue check, comprehensive analysis, and website scraping.




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.




Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authentication. It has audits for performance, accessibility, progressive web apps, SEO and more.




Ahrefs is a complete SEO toolset offering functionalities such as keyword research, link building, and website analysis. It provides free tools to improve SEO performance for both beginners and experts.




Comprehensive digital marketing platform providing over 55 tools for SEO, PPC, SMM, and campaign management. Features include keyword research, backlink analysis, AI-driven content creation, SERP tracking, and competitor analysis. Ideal for agencies, streamlining processes and automating reporting.



Features four integrated cross-platform desktop tools for keyword research and ranking, on-page site audits, backlink analysis, and link building. Offers automated SEO checks, multi-language support, custom reports, and competitor analysis for improved website optimization.




PageSpeed Insights (PSI) reports on the performance of a page on both mobile and desktop devices, and provides suggestions on how that page may be improved.

Seomator is a tool designed by SEO/SEM professionals for SEO/SEM professionals. But at the same time it is amazing for SEO newbies as well. You can easily keep an eye on your backlinks, SERP data, keywords, search volumes, AdWords ad and positions of your competitors.



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.




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.

Netpeak Spider finds more issues and has clear interface