CrawlZilla vs Seodar

CrawlZilla7.9Visit Seodar7.8Visit

Higher score CrawlZilla #5 in Technical SEO Software 7.9/10 Free plan Free plan✓ 4 of 5 features Visit CrawlZilla

vs

Seodar #11 in Technical SEO Software 7.8/10 Free plan Free plan✓ 4 of 5 features Visit Seodar

• CrawlZilla fits best

  Large sites needing high crawl capacity

• Seodar fits best

  SEO teams needing broad audits and integrations

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Side by side

Feature	CrawlZilla 7.9/10 Visit ↗	Seodar 7.8/10 Visit ↗
At a glance
Editor score	7.9	7.8
Ranking	#5 in Technical SEO Software	#11 in Technical SEO Software
Best for	Large sites needing high crawl capacity	SEO teams needing broad audits and integrations
Pricing model	Free plan + paid	Free plan + paid
Starting price	—	€29/mo
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud
Platforms	Web	Web
Support	Email, Community · 24/7	Email, Docs
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features CrawlZilla 4/5 · Seodar 4/5
Scheduled crawls	✓	✓
JavaScript rendering	✓	✓
Log-file analysis	Not checked yet	—
Structured data audit	✓	✓
API access	✓	✓
Specs
Crawl limit	100000 pages/crawl (best)	2000 pages/crawl
Our review
Pros	Crawls up to 10,000,000 URLs per crawl on Ultimate Audits 40+ SEO data points per URL Combines JavaScript, Lighthouse, hreflang, and structured-data audits	195 technical checks with prioritized findings and health scoring Scheduled scans, change alerts, crawl history, and scan comparisons Google, Bing, analytics, messaging, webhook, API, and MCP connections
Cons	Integrations are absent Premium starts at £39.99 per month The product is available on web only	Free plan limits crawls to 200 pages for one site Advanced capacity starts at €29 per month Agency features such as white-label reports require the €199 plan
Our verdict	CrawlZilla is a browser-based technical SEO crawler for SEO professionals, agencies, developers, and businesses auditing websites at scale. It crawls HTML, images, JavaScript, CSS, and PDFs, reporting on more than 40 SEO data points per… Read the review →	Seodar is a hosted technical SEO platform for in-house SEO teams, developers, and agencies. It crawls websites, evaluates pages across 195 technical checks, calculates a health score, and prioritizes findings by estimated impact and… Read the review →

Strengths and trade-offs

• CrawlZilla — where it wins

  • Crawls up to 10,000,000 URLs per crawl on Ultimate
  • Audits 40+ SEO data points per URL
  • Combines JavaScript, Lighthouse, hreflang, and structured-data audits

  Where it doesn't

  • Integrations are absent
  • Premium starts at £39.99 per month
  • The product is available on web only

• Seodar — where it wins

  • 195 technical checks with prioritized findings and health scoring
  • Scheduled scans, change alerts, crawl history, and scan comparisons
  • Google, Bing, analytics, messaging, webhook, API, and MCP connections

  Where it doesn't

  • Free plan limits crawls to 200 pages for one site
  • Advanced capacity starts at €29 per month
  • Agency features such as white-label reports require the €199 plan

• CrawlZilla7.9/10 · Free plan

  A high-capacity crawler with deep technical audits, but no integrations.

  Visit CrawlZillaFull verdict →
• Seodar7.8/10 · Free plan

  Broad technical SEO coverage with scheduled scans, integrations, and a capable free plan.

  Visit SeodarFull verdict →