Tool research

Screaming Frog SEO Spider

Desktop crawler for finding technical SEO problems on your site.

Technical SEO

Good fit

Technical founders who need to crawl a site and find broken links, redirects, metadata gaps, and indexability problems.

Avoid when

You want beginner-friendly recommendations or content ideas instead of a technical crawl.

Product facts

What to know before choosing

Starting price: Free up to 500 URLs
Core capabilities: Site crawling · Broken link checks · Redirect analysis · Metadata audits
Commercial relationship:: None recorded

Free crawl limit; paid annual license unlocks larger crawls and advanced features.

Supporting research

Reviews, vendor pages, and case studies can clarify capabilities. They are useful context, but they are not treated as founder evidence.

Background source Biased but useful blog · 2012-02-21

Product page describes SEO Spider as a website crawler for Windows/macOS/Ubuntu used for technical SEO site audits.

Evidence note: Official product source; strong for capability, not outcome proof.

Background source Fit signal blog · 2026-06-15

Seer publishes a guide for using Screaming Frog, indicating it is a standard tool for crawling and technical SEO analysis.

Evidence note: Independent agency guide; credible for usage pattern, not quantified business result.

Background source Biased but useful case-study · 2017-09-11

Screaming Frog case-study page shows SEO work for The Greenhouse People; relevant as agency proof around technical/content SEO execution.

Evidence note: Vendor/agency-authored and may evidence Screaming Frog agency service more than SEO Spider specifically; use cautiously.