Crawl Lab vs SEO Log File Analyzer by Kunal Dabi

Crawl Lab9.3Visit SEO Log File Analyzer by Kunal Dabi9.0Visit

Higher score Crawl Lab #2 in SEO Log File Analysis Tools 9.3/10 Free plan Free plan✓ 2 of 3 features Visit Crawl Lab

vs

SEO Log File Analyzer by Kunal Dabi #5 in SEO Log File Analysis Tools 9.0/10 Free plan Free plan✓ 2 of 3 features Visit site

• Crawl Lab fits best

  Private, free crawler and crawl-waste analysis

• SEO Log File Analyzer by Kunal Dabi fits best

  Free users wanting actionable SEO reports

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Side by side

Feature	Crawl Lab 9.3/10 Visit ↗	SEO Log File Analyzer by Kunal Dabi 9.0/10 Visit ↗
At a glance
Editor score	9.3	9.0
Ranking	#2 in SEO Log File Analysis Tools	#5 in SEO Log File Analysis Tools
Best for	Private, free crawler and crawl-waste analysis	Free users wanting actionable SEO reports
Pricing model	Free	Free
Starting price	Free plan	Free
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud	Cloud
Platforms	Web	Web
Built for	Solo, Small business	Solo, Small business, Mid-market, Enterprise
Features Crawl Lab 2/3 · SEO Log File Analyzer by Kunal Dabi 2/3
Crawler segmentation	✓	✓
Crawl waste reports	✓	✓
Search Console integration	Not checked yet	Not checked yet
Specs
Log input methods	Upload	Upload
Log processing limit	Not checked yet	Not checked yet
Data retention	Not checked yet	Not checked yet
Our review
Pros	Processes logs locally without uploads or storage Detects and verifies Googlebot, Bingbot, and AI crawlers Analyzes compressed archives and reports crawl waste	Covers crawl waste, bot traffic, sitemaps, errors, and response times Exports crawled URLs, errors, and redirects as CSV files Free plan requires no sign-up and processes uploaded logs in memory
Cons	Focused on Apache and Nginx access logs Browser-based processing requires uploading files into the tool Does not replace broader technical SEO platforms	Supports Apache and Nginx access logs rather than broader log formats Requires users to upload log files through a web interface Web-only access may not suit teams seeking a native workflow
Our verdict	Crawl Lab is a free, browser-based tool for SEO practitioners investigating real crawler activity on websites. It analyzes Apache and Nginx access logs to identify Googlebot, Bingbot, and AI crawlers, show crawled URLs and frequency,… Read the review →	SEO Log File Analyzer by Kunal Dabi turns Apache and Nginx access logs into an interactive SEO report. It is aimed at technical SEOs, agencies, in-house SEO teams, ecommerce teams, and developers who need to examine crawler behavior,… Read the review →

Strengths and trade-offs

• Crawl Lab — where it wins

  • Processes logs locally without uploads or storage
  • Detects and verifies Googlebot, Bingbot, and AI crawlers
  • Analyzes compressed archives and reports crawl waste

  Where it doesn't

  • Focused on Apache and Nginx access logs
  • Browser-based processing requires uploading files into the tool
  • Does not replace broader technical SEO platforms

• SEO Log File Analyzer by Kunal Dabi — where it wins

  • Covers crawl waste, bot traffic, sitemaps, errors, and response times
  • Exports crawled URLs, errors, and redirects as CSV files
  • Free plan requires no sign-up and processes uploaded logs in memory

  Where it doesn't

  • Supports Apache and Nginx access logs rather than broader log formats
  • Requires users to upload log files through a web interface
  • Web-only access may not suit teams seeking a native workflow

• Crawl Lab9.3/10 · Free plan

  A free local browser tool for finding crawler activity, errors, and wasted crawl budget.

  Visit Crawl LabFull verdict →
• SEO Log File Analyzer by Kunal Dabi9.0/10 · Free plan

  A free, no-sign-up way to turn server logs into prioritized SEO actions.

  Visit siteFull verdict →