Head-to-head · Reverse WHOIS Search Tools
Whoxy vs DomainTools Reverse WHOIS
Whoxy leads on 0 checks, DomainTools Reverse WHOIS on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreWhoxy · 9.2/10
- Most featuresDomainTools Reverse WHOIS · 6 of 6
Whoxy scores higher on our rubric for reverse whois search tools: 9.2 against 8.6 out of 10; our editors rank them #2 and #6.
Whoxy is the better fit for high-volume API and bulk lookup users. DomainTools Reverse WHOIS is the better fit for threat-intelligence professionals.
- Whoxy fits best
High-volume API and bulk lookup users
- DomainTools Reverse WHOIS fits best
Threat-intelligence professionals
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Side by side
| Feature | Whoxy 9.2/10 Visit ↗ | DomainTools Reverse WHOIS 8.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.2 | 8.6 |
| Ranking | #2 in Reverse WHOIS Search Tools | #6 in Reverse WHOIS Search Tools |
| Best for | High-volume API and bulk lookup users | Threat-intelligence professionals |
| Pricing model | Paid | Paid |
| Starting price | $10/unit one-time | $995/yr |
| Free plan | — | — |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Email · 24/7 | Email, Docs |
| Built for | Small business, Mid-market, Enterprise | Solo, Enterprise |
| Features Whoxy 0/6 · DomainTools Reverse WHOIS 6/6 | ||
| Person/name search | Not checked yet | ✓ (best) |
| Organization search | Not checked yet | ✓ (best) |
| Email search | Not checked yet | ✓ (best) |
| Historical records | Not checked yet | ✓ (best) |
| Bulk search | Not checked yet | ✓ (best) |
| API access | Not checked yet | ✓ (best) |
| Specs | ||
| Result limit | Not checked yet | Not checked yet |
| Our review | ||
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| Our verdict | Whoxy provides hosted WHOIS services for developers, investigators, domain researchers, and organizations working with structured domain-registration data. Its web and API offerings cover current WHOIS lookups, historical records, reverse… Read the review → |
DomainTools Reverse WHOIS helps investigators find domains connected by shared registration information. Searches can use an email address, company or organization name, or registrant or contact name. It supports current and historical… Read the review → |
Strengths and trade-offs
Whoxy — where it wins
- Reverse search by name, email, company, or keyword
- Bulk lookup supports up to 100,000 domains per request
- Results available in XML, JSON, CSV, or SQL
Where it doesn't
- No general free plan for API access
- Pricing is organized around prepaid query packages
- The API focus may exceed the needs of occasional lookup users
DomainTools Reverse WHOIS — where it wins
- Search by email, company, organization or registrant name
- Supports current and historical WHOIS records
- API access and integrations with major security platforms
Where it doesn't
- No free plan includes Reverse WHOIS searches
- Individual Membership has limited monthly searches
- Enterprise access is sold separately from individual plans
- Whoxy9.2/10 · Paid
A broad WHOIS data service for high-volume API, reverse search, and bulk lookup work.
Visit WhoxyFull verdict → - DomainTools Reverse WHOIS8.6/10 · Paid
A paid Reverse WHOIS service for current, historical and multi-term domain research.
Visit DomainToolsFull verdict →
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All reverse WHOIS search tools comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






