8 WhoisJSON alternatives in 2026
Other providers sell domain WHOIS APIs like WhoisJSON's. Robtex, Searchwire and WhoisFreaks each cost $0.00 per 1,000 domains.
Domain WHOIS API alternatives
On our WhoisJSON plan pages, we compare each WhoisJSON plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 domains first.
| Provider and plan | $ per 1,000 domains |
|---|---|
| Robtex, free | $0.00 |
| Searchwire, free | $0.00 |
| WhoisFreaks, free, GET /v2.0/whois/live | $0.00 |
| Enterno, ₽33,516 yearly | $0.011 |
| WhoisJsonAPI, $2,990 yearly, Enterprise, GET /v1/{domain} | $0.125 |
| HackerTarget, $2,400 yearly | $0.329 |
| domainIQ, $149.95 monthly, Expert, GET /api, 15,000 requests a day | $0.333 |
| Whoxy, $10,000 pack | $0.40 |
Compare every domain WHOIS API plan: Domain WHOIS API pricing: free and cheapest plans compared