SEOCrawler is described as 'SEO Crawler makes it easy to crawl any type of website and to get the most important SEO data - title, description, keywords, site structure, missing links, broken links and more. You can crawl you own website or your competitors!'. There are more than 10 alternatives to SEOCrawler, not only websites but also apps for a variety of platforms, including Windows, SaaS, Mac and Google Chrome. The best alternative is Pulno, which is free. Other great sites and apps similar to SEOCrawler are Screaming Frog SEO Spider (Paid), Hexometer (Freemium), Netpeak Spider (Paid) and SiteAnalyzer (Free).
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.
Netpeak Spider is a desktop tool which crawls your website like a search engine robot and detects key SEO issues that influence the website’s visibility in SERP. Netpeak Spider is available on Windows only. This tool allows you to:
SiteAnalyzer software is designed to analyze the site and to identify technical errors (search for broken links, duplicate pages, incorrect server responses), as well as errors and omissions in the SEO-optimization (blank meta tags, excess or complete lack of headers h1 pages...
Boost your SEO, speed and security: Checkbot for Chrome crawls your site to test you’re following over 50+ best practices. Test 1,000s of pages in minutes for broken links, duplicate content, invalid HTML, insecure forms, redirect chains and more.
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).