Screaming Frog SEO Spider vs CrawlX

Screaming Frog SEO Spider7.9Visit CrawlX7.9Visit

Screaming Frog SEO Spider #4 in Technical SEO Software 7.9/10 Free plan Free plan✓ 1 of 5 features Visit Screaming Frog

vs

CrawlX #8 in Technical SEO Software 7.9/10 Free plan Free plan✓ 5 of 5 features Visit CrawlX

• Screaming Frog SEO Spider fits best

  Technical SEO teams needing a mature crawler

• CrawlX fits best

  Teams wanting cloud SEO automation

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Side by side

Feature	Screaming Frog SEO Spider 7.9/10 Visit ↗	CrawlX 7.9/10 Visit ↗
At a glance
Editor score	7.9	7.9
Ranking	#4 in Technical SEO Software	#8 in Technical SEO Software
Best for	Technical SEO teams needing a mature crawler	Teams wanting cloud SEO automation
Pricing model	Free plan + paid	Free plan + paid
Starting price	—	$29/mo
Free plan	✓	✓
Free trial	—	—
Money-back guarantee	14 days	14 days
Deployment	Desktop	Cloud
Platforms	Windows, macOS, Linux	Web
Support	Email, Tickets, Phone, Docs	Email
Integrations	10 integrations	4 integrations
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features Screaming Frog SEO Spider 1/5 · CrawlX 5/5
Scheduled crawls	Not checked yet	✓ (best)
JavaScript rendering	Not checked yet	✓ (best)
Log-file analysis	Not checked yet	✓ (best)
Structured data audit	Not checked yet	✓ (best)
API access	✓	✓
Specs
Crawl limit	Not checked yet	10000 pages/crawl
Our review
Pros	Crawls JavaScript websites with an integrated Chromium engine Combines technical audits, custom extraction, and crawl comparison Runs on Windows, macOS, and Linux with CLI operation	Prioritizes technical issues with impact scoring and trend tracking Crawls JavaScript, Core Web Vitals, structured data, and server logs Opens AI-assisted fixes as GitHub pull requests for review
Cons	The Free plan limits each crawl to 500 URLs Advanced capabilities require a paid licence It is not a standalone keyword-rank tracking platform	JavaScript rendering starts on the Professional plan REST API and webhooks are limited to the Professional plan and above Enterprise pricing is not listed with the other monthly plan prices
Our verdict	Screaming Frog SEO Spider is a desktop crawler for technical SEO audits. It is aimed at SEO professionals, agencies, brands, and website owners that need detailed visibility into how sites are structured and rendered. Core audits cover… Read the review →	CrawlX is a cloud-based technical SEO crawler for SEO teams, developers, freelancers, and agencies. It can crawl websites and sitemaps through spider, sitemap, or URL-list modes, then group and prioritize technical issues using impact… Read the review →

Strengths and trade-offs

• Screaming Frog SEO Spider — where it wins

  • Crawls JavaScript websites with an integrated Chromium engine
  • Combines technical audits, custom extraction, and crawl comparison
  • Runs on Windows, macOS, and Linux with CLI operation

  Where it doesn't

  • The Free plan limits each crawl to 500 URLs
  • Advanced capabilities require a paid licence
  • It is not a standalone keyword-rank tracking platform

• CrawlX — where it wins

  • Prioritizes technical issues with impact scoring and trend tracking
  • Crawls JavaScript, Core Web Vitals, structured data, and server logs
  • Opens AI-assisted fixes as GitHub pull requests for review

  Where it doesn't

  • JavaScript rendering starts on the Professional plan
  • REST API and webhooks are limited to the Professional plan and above
  • Enterprise pricing is not listed with the other monthly plan prices

• Screaming Frog SEO Spider7.9/10 · Free plan

  A mature crawler for deep technical audits, JavaScript sites, and repeatable reporting.

  Visit Screaming FrogFull verdict →
• CrawlX7.9/10 · Free plan

  A cloud crawler combining prioritized audits, recurring monitoring, and developer workflows.

  Visit CrawlXFull verdict →