Query.Domains review
A focused tool for researching domain availability across 1,000+ TLDs.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Query.Domains is a web-based domain research service for founders, developers, domain investors, and businesses comparing many domain options. It combines bulk availability checking, WHOIS lookup, domain pricing and history information, and brandable name generation. Its web and API access make it relevant both to people researching names manually and developers building availability or WHOIS lookups into their workflows.
The Free plan costs $0 per month and includes domain availability checks, basic WHOIS lookup, and saved domains, but does not include API access. Pro Yearly costs $100 per year and adds higher rate limits, the ability to save more domains, full API access, and priority support. The paid plan is therefore the key option for users who need programmatic access or higher-volume research, while the free tier covers basic manual exploration.
The standout workflow starts with a seed keyword, then expands it into brandable variations, checks availability across selected TLD groups, and applies brandability scoring. Generated domains can be exported as CSV, and the service supports more than 1,000 top-level domains. Query.Domains is a strong fit for broad TLD research, bulk checking, and structured domain shortlisting. Choose another tool if you specifically want AI-based naming or business-description input, since this generator is deterministic and those capabilities are not part of the product.
Query.Domains pros and cons
- Where it wins
- Checks domain availability in bulk across 1,000+ TLDs
- Generates brandable names with scoring and TLD-group selection
- Offers CSV export, pricing history, and API access
- Where it doesn't
- Full API access is limited to the $100/year Pro Yearly plan
- The Free plan has no API access and lower rate limits
- Name generation is deterministic rather than AI-based
Query.Domains fact sheet, pricing and score →
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