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Sitechecker Broken Link Checker vs Dr. Link Check: catalog facts
Sitechecker Broken Link Checker	Dr. Link Check
Freemium Free checks are available; the full platform and ongoing monitoring are paid.	Freemium A free check is available, with paid plans for larger or repeated checks.
Web, Browser extension	Web
Broken links reported alongside a wider technical SEO audit Companion Chrome extension	Flags links to malware and phishing sites, not only dead ones Checks resources such as images and style sheets
Heavily oriented toward selling the paid SEO platform More than needed if you only want a link check	Requires JavaScript in the browser Larger sites need a paid plan
Web application, Browser extension	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Needs internet
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.