Crawlix vs Siteliner

Crawlix is a desktop SEO crawler for auditing websites across technical SEO, content, performance, and accessibility. It lists 102+ checks across nine categories, including links, images, structured data, security, and international SEO. Chromium-based rendering supports JavaScript-heavy sites and detects frameworks including React, Vue, Angular, Next.js, Nuxt, Gatsby, and Svelte. Crawlix checks 13 AI crawler directives and can generate robots.txt and llms.txt templates. Crawl data is stored locally in SQLite, and earlier crawls can be reviewed offline. The Free plan includes all checks, one project, and up to 100 pages per crawl with no time limit; CSV and JSON exports are available on that tier. PDF and Excel exports are Pro features. Crawlix runs on Linux and Windows. Pro costs $15 a month, and Agency costs $45 a month; Agency allows unlimited pages and projects. Free and Pro licenses are for one device, while Agency allows five; licenses are tied to a device, and transfers require contacting support.

Siteliner is a web and API service that crawls a website for quality issues, including internal duplicate content and broken links. Its duplicate-content check highlights matching material on pages while excluding common elements such as menus and navigation. The service flags broken internal links and identifies pages prominent to search engines from link patterns across the site. Reports include site and page results, a standard XML sitemap, and CSV downloads for the site report and currently displayed table. The Premium API can start scans and return results in JSON, with PHP and Python sample code. Starting an API scan costs 1c per page scanned, and each result request costs 1c. Siteliner requests four pages at a time. It reads publicly accessible pages unless non-logged-in requests from its servers are allowed. Summary reports remain available for 185 days; highlighted links, duplicate content, and cached pages remain for 60 days. The free plan covers 250 pages once every 30 days.