siteIQ vs Screaming Frog

Screaming Frog SEO Spider is a downloadable desktop crawler built for deep, site-wide technical SEO audits — checking thousands of URLs for broken links, duplicate titles, redirect chains and more. siteIQ runs in the browser with no install, and checks a single URL instantly across SEO, security, performance and accessibility.

Free · No signup · Runs a full siteIQ audit on your URL

FeaturesiteIQScreaming Frog
Runs in browser, no install
Site-wide crawl (many URLs at once)
Single-page instant check
Security header & SSL checks
Core Web Vitals / speedLimited
Accessibility checks
Deep XPath / custom extraction
PlatformWeb (any device)Desktop app (Win/Mac/Linux)

Which one should you use?

If you need to crawl thousands of URLs on a large site and dig into custom extraction rules, Screaming Frog's desktop crawler is purpose-built for that scale of technical SEO work. If you want a fast, single-URL check you can run from any browser — with security, performance and accessibility bundled in, not just SEO — siteIQ is the quicker option and needs no download or license.

They solve different problems well: Screaming Frog for exhaustive, page-by-page crawls of an entire site; siteIQ for a fast, broad health check on any single URL.

Explore siteIQ's individual free tools →