# 7 domainIQ alternatives in 2026 Last updated: November 7, 2026. Other providers sell domain WHOIS APIs like domainIQ's. Robtex costs $0.00 per 1,000 domains, Enterno $0.238 and HackerTarget $0.329. ## Domain WHOIS API alternatives On our domainIQ plan pages, we compare each domainIQ plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 domains first. - [Robtex, free](https://datacircle.dev/domain-whois-apis/robtex/free): $0.00 per 1,000 domains - [Enterno, ₽299 monthly](https://datacircle.dev/domain-whois-apis/enterno/free-scout#299-monthly): $0.238 per 1,000 domains - [HackerTarget, $2,400 yearly](https://datacircle.dev/domain-whois-apis/hackertarget/free#2400-yearly): $0.329 per 1,000 domains - [Whoxy, $10,000 pack](https://datacircle.dev/domain-whois-apis/whoxy/free-education#10000-pack): $0.40 per 1,000 domains - [WhoisFreaks, $5,400 pack, 3,000,000 API Credits, POST /v2.0/bulkwhois/live](https://datacircle.dev/domain-whois-apis/whoisfreaks/free-post-v2-0-bulkwhois-live#5400-pack-3000000-api-credits-post-v2-0-bulkwhois-live): $1.80 per 1,000 domains - [Deepinfo, contact us](https://datacircle.dev/domain-whois-apis/deepinfo/contact-us): no price per 1,000 domains - [WhoAPI, contact us, Enterprise, GET /, Live Whois API](https://datacircle.dev/domain-whois-apis/whoapi/free#contact-us-enterprise-get-live-whois-api): no price per 1,000 domains Compare every domain WHOIS API plan: [Domain WHOIS API pricing: free and cheapest plans compared](https://datacircle.dev/domain-whois-api-pricing)