Compare software

Sitechecker vs Screaming Frog SEO Spider: catalog facts
Sitechecker	Screaming Frog SEO Spider
Freemium The single-page SEO checker is free; crawling, monitoring and rank tracking are paid…	Freemium Free for crawls up to 500 URLs; a licence costs £199 per year.
Web, Browser extension	Windows, macOS, Linux
Free page audit with a score, status code and indexation status Crawler, monitoring and rank tracking in the same platform	Runs locally as a desktop app on all three major systems Checks over 300 issues including redirects and duplicates
Most features beyond the single-page checker are paid Aimed at marketers, so reports focus on SEO rather than general site health	Free version limited to 500 URLs Advanced features need a paid yearly licence
Web application, Browser extension	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.