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Head-to-head · SEO Log File Analysis Tools

Screaming Frog SEO Log File Analyser vs LogLens

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Screaming Frog SEO Log File Analyser #6 in SEO Log File Analysis Tools 8.9/10 Free plan Free plan✓ 0 of 3 features Visit Screaming Frog
LogLens #8 in SEO Log File Analysis Tools 8.7/10 Free plan · 14-day trial Free planFree trial✓ 3 of 3 features Visit LogLens

Screaming Frog SEO Log File Analyser leads on 0 checks, LogLens on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreScreaming Frog SEO Log File Analyser · 8.9/10
  • Free planboth
  • Free trialonly LogLens
  • Most featuresLogLens · 3 of 3

Screaming Frog SEO Log File Analyser scores higher on our rubric for seo log file analysis tools: 8.9 against 8.7 out of 10; our editors rank them #6 and #8.

Screaming Frog SEO Log File Analyser is the better fit for established teams needing desktop log analysis. LogLens is the better fit for teams needing real-time logs and integrations.

  • Screaming Frog SEO Log File Analyser fits best

    Established teams needing desktop log analysis

  • LogLens fits best

    Teams needing real-time logs and integrations

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Screaming Frog SEO Log File Analyser 8.9/10 Visit ↗ LogLens 8.7/10 Visit ↗
At a glance
Editor score 8.9 8.7
Ranking #6 in SEO Log File Analysis Tools #8 in SEO Log File Analysis Tools
Best for Established teams needing desktop log analysis Teams needing real-time logs and integrations
Pricing model Free plan + paid Free plan + paid
Starting price $139/user/yr $190/yr
Free plan ✓ ✓
Free trial — 14 days
Deployment Desktop Cloud
Platforms Windows, macOS, Linux Web
Support Email, Tickets, Docs Docs
Built for Solo, Small business, Mid-market Solo, Small business, Mid-market, Enterprise
Features Screaming Frog SEO Log File Analyser 0/3 · LogLens 3/3
Crawler segmentation Not checked yet ✓ (best)
Crawl waste reports Not checked yet ✓ (best)
Search Console integration Not checked yet ✓ (best)
Specs
Log input methods Not checked yet Upload
Log processing limit Not checked yet Not checked yet
Data retention Not checked yet 180 days
Our review
Pros
  • Verifies search-engine bots and identifies spoofed bot IPs
  • Matches logs with URL data to find uncrawled and orphan URLs
  • Supports Windows, macOS and Linux with CSV and Excel exports
  • Real-time server and CDN log analysis with crawler identity verification
  • Search Console, sitemap, alerts, exports, and API capabilities
  • Integrates with Cloudflare, AWS CloudFront, Vercel, Shopify, and more
Cons
  • The Free plan is limited to 1,000 log events in one project
  • The paid plan costs $139 per user per year
  • Analyses imported logs rather than performing website crawls
  • Free plan limits AI answers to 10 per month
  • Public API and webhooks begin with the $49/month Starter plan
  • The paid plan ladder reaches $499/month for Pro
Our verdict

Screaming Frog SEO Log File Analyser is a desktop application for SEOs examining server logs and search-engine or AI-bot crawling. It imports Apache, W3C Extended, NGINX, IIS, JSON, CSV, TSV and Amazon Elastic Load Balancing log formats,…

Read the review →

LogLens is a cloud platform for analyzing website server and CDN logs in real time. It identifies search-engine and AI crawlers, verifies crawler identities against official IP ranges, and analyzes crawl activity, crawl-budget waste, and…

Read the review →
  1. Screaming Frog SEO Log File AnalyserSEO Log File Analysis Tools 8.9Free plan
  2. LogLensSEO Log File Analysis Tools 8.7Free plan · 14-day trial

Strengths and trade-offs

  • Screaming Frog SEO Log File Analyser — where it wins

    • Verifies search-engine bots and identifies spoofed bot IPs
    • Matches logs with URL data to find uncrawled and orphan URLs
    • Supports Windows, macOS and Linux with CSV and Excel exports

    Where it doesn't

    • The Free plan is limited to 1,000 log events in one project
    • The paid plan costs $139 per user per year
    • Analyses imported logs rather than performing website crawls

  • LogLens — where it wins

    • Real-time server and CDN log analysis with crawler identity verification
    • Search Console, sitemap, alerts, exports, and API capabilities
    • Integrates with Cloudflare, AWS CloudFront, Vercel, Shopify, and more

    Where it doesn't

    • Free plan limits AI answers to 10 per month
    • Public API and webhooks begin with the $49/month Starter plan
    • The paid plan ladder reaches $499/month for Pro
  • Screaming Frog SEO Log File Analyser8.9/10 · Free plan

    A detailed desktop log analyser with URL matching, bot verification and cross-platform support.

    Visit Screaming FrogFull verdict →
  • LogLens8.7/10 · Free plan · 14-day trial

    A real-time log analysis platform with strong crawler monitoring and integrations.

    Visit LogLensFull verdict →

More comparisons

All SEO log file analysis tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update