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.



BacklinkUpSEO is described as 'Offers expert backlink and SEO services to boost your website's rankings, drive organic traffic, and enhance online visibility' and is a SEO tool in the business & commerce category. There are more than 50 alternatives to BacklinkUpSEO, not only websites but also apps for a variety of platforms, including Windows, Mac, SaaS and Linux apps. The best BacklinkUpSEO alternative is SiteOne Crawler, which is both free and Open Source. Other great sites and apps similar to BacklinkUpSEO are Semrush, ahrefs, Screaming Frog SEO Spider and Xenu's Link Sleuth.
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.



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.




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.




SEOnaut is an open source SEO auditing tool that checks your website for any issues that might be affecting your search engine rankings. It crawls your site and gives you a report with a list of any problems it finds, organised by how important they are to fix.




SEO Macroscope is a website scanning tool, to check your website for broken links; including some technical SEO functionality, site scraping, Excel reporting, and more.


SiteAnalyzer is a Web Crawler to scan the websites and check their technical and of SEO-parameters for errors and correct them effectively.




If you need more features than only a website link checker - such as XML sitemap (conforming to the standard protocol), html validity, essential SEO checks such as page title, headings, meta description and keywords - then try Scrutiny.



Monitors website health and performance in real time using AI-driven tools to detect anomalies, deliver instant alerts, and offer actionable suggestions for improvement. Tracks uptime, site speed, and performance trends, requiring no code changes for setup.

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.
Get the complete picture of your website. SiteGuru crawls your entire website and shows you the full structure. Sitemaps, internal links, and canonicals: our crawler eats everything. The result: a full overview of your site, including those pages you forgot about.




Open-Source Python Based SEO Web Crawler Free SEO Analysis Tool Made by SEOs for Digital Marketing Experts
Analyse and improve your onsite SEO Audit and identify any server issues Extract any on-page information you need.
