Screaming Frog SEO Spider vs Similarweb

Screaming Frog SEO Spider logo
A desktop website crawler for technical SEO audits — crawls your real estate site like Googlebot would and surfaces technical issues.
$259/yr (paid license)
Similarweb logo
A competitive intelligence platform showing estimated traffic, traffic sources, and engagement for any website — including Zillow, Realtor.com, and local competitors.
Free (paid enterprise)

Screaming Frog SEO Spider vs Similarweb: feature comparison

FeatureScreaming Frog SEO SpiderSimilarweb
Website Traffic Analytics
Keyword / Rank Tracking
Backlink Analysis
Technical SEO Audit
Competitor Analysis
Heatmaps / Session Replay
Custom Dashboards / Reports
Free Tier Available

Screaming Frog SEO Spider — Pros & Cons

Pros

  • Deepest technical audit tool available
  • Free tier for sites under 500 URLs
  • Renders JavaScript (paid tier) for modern frameworks
  • Integrates with GSC, GA, and Ahrefs/Majestic

Cons

  • Desktop app only — no cloud version
  • Learning curve for non-technical users
  • Audit-only — not a monitoring tool
  • Paid license required for sites over 500 URLs

Similarweb — Pros & Cons

Pros

  • Estimated traffic for any website
  • Source mix (organic vs paid vs social vs referral)
  • Engagement metrics (bounce, time, pages/visit)
  • Free tier for top-line research

Cons

  • Estimates, not ground truth
  • Paid tier is enterprise pricing
  • Traffic estimates vary in accuracy by site
  • Not a substitute for GA/GSC on your own site