9 IPIPAI alternatives in 2026
Other providers sell domain WHOIS APIs like IPIPAI's. DomScan, Robtex and Searchwire each cost $0.00 per 1,000 domains.
Domain WHOIS API alternatives
On our IPIPAI plan pages, we compare each IPIPAI plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 domains first.
| Provider and plan | $ per 1,000 domains |
|---|---|
| DomScan, free, POST /v1/whois/bulk | $0.00 |
| Robtex, free | $0.00 |
| Searchwire, free | $0.00 |
| Unstuckapi, free | $0.00 |
| WhoisFreaks, free, POST /v2.0/bulkwhois/live | $0.00 |
| DR Checker, contact us | not published |
| DomainTools, contact us, Enterprise, GET /iris-enrich/ | not published |
| GetWhoisData, contact us | not published |
| IPScanner, contact us | not published |
Compare every domain WHOIS API plan: Domain WHOIS API pricing: free and cheapest plans compared