Screaming Frog SEO Spider vs Semrush
No clear leader: Semrush (57.5) and Screaming Frog SEO Spider (55.8) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for seo tools. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Screaming Frog SEO Spider
Desktop software that crawls websites to identify over 300 SEO issues and opportunities. Helps analyze and improve both technical SEO performance and user experience, with integration capabilities for Google Analytics and Search Console.
Semrush
Comprehensive SEO and visibility platform that helps businesses understand competitor strategies, track keyword performance, audit technical issues, and monitor how their brand appears in search results and AI-generated answers.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Screaming Frog SEO Spider
Free tier (500 URLs) or £199/year for unlimited crawls and advanced features
- FreeFree
- Crawl up to 500 URLs
- Identify SEO issues
- Find broken links
- Audit redirects
- Analyze page titles and metadata
- +4 more
- Paid License£199 per year
- Unlimited URL crawls
- All free features
- Advanced features
- Extract data with XPath and CSS selectors
- Crawl JavaScript-rendered websites
- +2 more
Semrush
From $139.95/month. 7-day free trial.
- SEO Toolkit Pro$139.95/mo
- Keyword research
- Competitor analysis
- Rank tracking
- Technical site audit
- Backlink analysis
- SEO Toolkit Guru$249.95/mo
- Everything in Pro
- SEO Writing Assistant
- Topic Research
- Historical Data
- Multi-targeting in Position Tracking
- +1 more
- SEO Toolkit Business$499.95/mo
- Everything in Guru
- SEO Share of Voice tracking
- API Access
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- Google Analytics
- Google Search Console
Screaming Frog SEO Spider
- PageSpeed Insights
Semrush
- Google Ads
- Google Shopping
- Meta Ads
- Microsoft Ads
- LinkedIn Ads
- TikTok Ads
- TikTok Organic
- CallRail
- HubSpot
- Mailchimp
- Matomo
- ChatGPT
- Google AI Overviews
- Gemini
- Perplexity
- Facebook Ads
- TikTok
- Looker Studio
- Lovable
- Claude
- Adobe
Screaming Frog SEO Spider or Semrush: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.