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Ahrefs Free vs Moz Link Explorer: catalog facts
Ahrefs Free	Moz Link Explorer
Freemium Free for verified websites; paid Ahrefs plans add more tools and data.	Freemium Free account includes 10 queries per month; more requires a paid Moz plan.
Web, Browser extension	Web
Technical site audit at no cost Backlink and keyword ranking data from Ahrefs' index	Domain Authority and Page Authority metrics Anchor text and linking domain breakdowns
Requires an account and site ownership verification Full data for other people's sites needs a paid plan	Requires an account and email verification Free tier limited to 10 queries per month
Web application, Browser extension	Web application
Closed source	Closed source
License not stated	License not stated
Account needed	Account 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.