LibreCrawl
6.7#13 in seo crawler softwareFree planFree planWebAPILinuxmacOS
VisitLibreCrawl vs Screaming Frog SEO Spider
Screaming Frog SEO Spider
8.6#5 in seo toolsFree planFree planAPILinuxmacOSSelf-hosted
VisitWhat both publish
| Fact | LibreCrawl | Screaming Frog SEO Spider |
|---|---|---|
| API access | Yes | Yes |
| Backlink analysis | No | Yes |
| Founded | 2025 | 2010 |
| Free plan | Yes | Yes |
| Integrations | The maker lists PageSpeed metrics and Playwright rendering; its API documentation describes REST endpoints for crawl control, settings, and exports. | It connects to Google Analytics, Search Console, and PageSpeed Insights APIs, and lists link metrics integrations for Majestic, Ahrefs, and Moz APIs. |
| Intended users | The maker describes LibreCrawl for SEO consultants, agency developers, enterprise SEO teams, and open-source contributors. | The maker describes the tool as designed for experienced SEOs and says it is trusted by professional SEOs, agencies, and brands for technical SEO audits. |
| JavaScript rendering | It uses Playwright to crawl JavaScript sites, including React, Vue, Angular, and Next.js, in headed or headless mode. | Integrated headless Chromium renders JavaScript sites and frameworks including Angular, React and Vue. |
| Purpose | LibreCrawl is a web-based SEO crawler for website audits and analysis. | The SEO Spider is a website crawler that audits sites for over 300 SEO issues to help improve SEO and user experience. |
LibreCrawl plans
- LibreCrawlFree
Screaming Frog SEO Spider plans
- FreeFree
- Paid licence—
- Free VersionFree
- Paid licence (20+)$235 a year
- Paid licence (10–19)$249 a year
- Paid licence (5–9)$265 a year
Pick LibreCrawl if…
LibreCrawl suits SEO consultants, agency developers, enterprise SEO teams, and open-source contributors who need technical site audits. Self-hosting is an option for users prioritizing control over crawl data.
Pick Screaming Frog SEO Spider if…
It is aimed at experienced SEOs and may suit agencies, brands and site owners conducting technical audits. JavaScript-heavy sites may benefit from its page rendering and framework support.