Screaming Frog SEO Spidervs
SEMrush


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Desktop crawler for technical SEO audits and site analysis
As of 29 August 2026, Screaming Frog SEO Spider has a free plan and paid plans start at £199/year. Screaming Frog SEO Spider is a website crawler that audits sites for over 300 SEO issues across Windows, macOS, and Linux. Softwr lists it under SEO. Screaming Frog SEO Spider is made by Screaming Frog, available on Windows, macOS, Linux.
Overview
Screaming Frog SEO Spider is an industry-leading website crawler designed for technical SEO analysis and site audits. The tool crawls websites to discover hyperlinks using a breadth-first algorithm and renders JavaScript-heavy pages through headless Chromium. It audits sites for over 300 SEO issues including broken links, server errors, and 404s. Users can analyze redirects and redirect chains to support site migrations, examine page titles and meta descriptions for completeness, and discover duplicate content through algorithmic checks. The crawler generates XML sitemaps, extracts custom data via XPath, CSS selectors, or regex patterns, and reviews robots.txt directives and meta robots tags. It visualizes site architecture and internal linking patterns while supporting crawls of JavaScript frameworks including React, Angular, and Vue.js. Advanced users can schedule automated crawls and compare results over time.
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Cross-shopped
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Pricing
Taken from the vendor's own pricing page. Prices move, so check before you buy.
Free
Free
Paid License
£199 /yr
Capabilities
Crawl up to 500 URLs (free) or unlimited (paid)
Website crawling with URL limits based on plan
300+ SEO issue checks
Comprehensive technical SEO audit capabilities
JavaScript rendering with Chromium
Render JavaScript frameworks for accurate crawling
XML sitemap generation
Automatically generate XML sitemaps
Custom data extraction
Extract data via XPath, CSS selectors, or regex
Google integrations
Integration with Google Analytics and Google Search Console
Scheduled crawls and comparisons
Automate crawls and track changes over time
Multi-language support
Content analysis and checking across 25+ languages
Answered, with sources
Each answer names the page it came from, so you can check it rather than take our word for it.
The free version crawls up to 500 URLs with core features. The paid license (GBP 199/year) includes unlimited URL crawls limited only by system memory and storage, plus advanced features.
SourceYes. Screaming Frog renders JavaScript through headless Chromium, enabling crawls of React, Angular, Vue.js, and other JavaScript frameworks.
SourceScreaming Frog SEO Spider is available for Windows, macOS (Apple Silicon and Intel), and Linux (Ubuntu and Fedora).
SourceKeep looking
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Softwr does not host reviews and shows no star rating for Screaming Frog SEO Spider, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
What people switch to, and what they give up
Every tier, and where the cost actually lands
Put it head to head with anything we hold
Its rating, and an embed for your own site
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