Head-to-head · WHOIS Lookup Tools
WhoisDataCenter vs Whoxy
WhoisDataCenter leads on 1 check, Whoxy on 0, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreWhoisDataCenter · 9.4/10
- Free planonly WhoisDataCenter
- Most featuresWhoxy · 3 of 3
WhoisDataCenter scores higher on our rubric for whois lookup tools: 9.4 against 9.0 out of 10; our editors rank them #1 and #3.
WhoisDataCenter offers free plan; Whoxy doesn't.
WhoisDataCenter is the better fit for investigators needing current and historical WHOIS. Whoxy is the better fit for large-scale WHOIS API and dataset buyers.
- WhoisDataCenter fits best
Investigators needing current and historical WHOIS
- Whoxy fits best
Large-scale WHOIS API and dataset buyers
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Side by side
| Feature | WhoisDataCenter 9.4/10 Visit ↗ | Whoxy 9.0/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.4 | 9.0 |
| Ranking | #1 in WHOIS Lookup Tools | #3 in WHOIS Lookup Tools |
| Best for | Investigators needing current and historical WHOIS | Large-scale WHOIS API and dataset buyers |
| Pricing model | Free plan + paid | Paid |
| Starting price | — | $10/unit one-time |
| Free plan | ✓ (best) | — |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Email, Tickets, Docs · 24/7 | Email · 24/7 |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features WhoisDataCenter 1/3 · Whoxy 3/3 | ||
| Bulk lookup | Not checked yet | ✓ (best) |
| Historical WHOIS | ✓ | ✓ |
| RDAP support | Not checked yet | ✓ (best) |
| Specs | ||
| API access | Full | Full |
| Monthly lookup limit | Not checked yet | Not checked yet |
| Export formats | CSV, JSON | XML, JSON, CSV, SQL |
| Our review | ||
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| Our verdict | WhoisDataCenter is a domain-intelligence service for cybersecurity teams, brand-protection agencies, researchers, legal teams, businesses, and other data-driven organizations. It combines current WHOIS lookups with historical records,… Read the review → |
Whoxy provides hosted WHOIS services for developers, investigators, domain researchers, and organizations working with structured domain-registration data. Its product scope covers current WHOIS lookups with parsed fields, historical… Read the review → |
Strengths and trade-offs
WhoisDataCenter — where it wins
- Historical WHOIS records support domain research over time.
- Reverse lookup searches multiple registrant and DNS identifiers.
- APIs, lifecycle feeds, and CSV/JSON delivery support workflows.
Where it doesn't
- Free query allowances vary by lookup product.
- Larger databases and recurring feeds are sold separately.
- Its broad data offering may exceed simple lookup needs.
Whoxy — where it wins
- Bulk lookups support up to 100,000 domains per request
- Current, historical, and reverse WHOIS search options
- XML, JSON, CSV, and SQL delivery for bulk results
Where it doesn't
- No general free plan
- Prepaid query packages focus on API volume rather than simple lookups
- Database and lifecycle datasets add separate offerings to evaluate
- WhoisDataCenter9.4/10 · Free plan
A broad WHOIS research service with useful free allowances and paid data products.
Try WhoisDataCenterFull verdict → - Whoxy9.0/10 · Paid
A pay-as-you-go WHOIS platform for high-volume lookups, history, reverse search, and datasets.
Visit WhoxyFull verdict →
More comparisons
- WhoisDataCenter vs WhoisXML API WHOIS API
- WhoisDataCenter vs WhoisJSON API
- WhoisDataCenter vs WhoisFreaks WHOIS API
- WhoisDataCenter vs OpenRDAP
- WhoisDataCenter vs RDAP API
- WhoisDataCenter vs ViewDNS WHOIS Lookup
- WhoisXML API WHOIS API vs Whoxy
- Whoxy vs WhoisJSON API
All WHOIS lookup tools comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update





