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Whoxy vs DomainTools Whois Lookup: catalog facts
Whoxy	DomainTools Whois Lookup
Freemium Free account with no monthly fee; API queries are pay as you go, from $10 for 5,000 WHOIS…	Freemium Basic lookups are free, with deeper history and reverse WHOIS research on paid plans.
Web	Web
Reverse WHOIS by owner, company, email or keyword WHOIS history lookups	Domain ownership and IP address history in one lookup Shows whether a domain is available or for sale
Mainly built around a paid API for developers Bulk data such as the full database is expensive	Free tier is limited Historical and reverse lookups are aimed at paying users
Web application, Hosted service	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.