WhoisJSON API pricing
18 plans read from whoisjson.com
BasicFree No credit card required1,000 requests/month · 20 requests/min · 1 monitored domain Read 20 Sep 2026 · whoisjson.com
Pro$10 a month billed monthly30,000 requests/month · 40 requests/min · 5 monitored domains Read 20 Sep 2026 · whoisjson.com
Ultra$30 a month billed monthly150,000 requests/month · 60 requests/min · 20 monitored domains Read 20 Sep 2026 · whoisjson.com
Scale$50 a month billed monthly1,000,000 requests/month · 100 requests/min · 30 monitored domains Read 20 Sep 2026 · whoisjson.com
Mega$80 a month billed monthly100 requests/min · 50 monitored domains Read 20 Sep 2026 · whoisjson.com
Giga$120 a month billed monthly200 requests/min · 100 monitored domains Read 20 Sep 2026 · whoisjson.com
Tera$200 a month billed monthly300 requests/min · 150 monitored domains Read 20 Sep 2026 · whoisjson.com
Titan$399 a month billed monthly600 requests/min · 500 monitored domains Read 20 Sep 2026 · whoisjson.com
Atlas$600 a month billed monthly900 requests/min · 500 monitored domains Read 20 Sep 2026 · whoisjson.com
BasicFree 1,000 requests/month · 20 req/min · 1 monitored domain · JSON Read 7 Oct 2026 · whoisjson.com
Pro$10 a month Monthly; yearly billing costs 10 months for 12 months of access30,000 requests/month · 40 req/min · 5 monitored domains · JSON Read 7 Oct 2026 · whoisjson.com
Ultra$30 a month Monthly; yearly billing costs 10 months for 12 months of access150,000 requests/month · 60 req/min · 20 monitored domains · JSON Read 7 Oct 2026 · whoisjson.com
Scale$50 a month Monthly; yearly billing costs 10 months for 12 months of access1,000,000 requests/month · 100 req/min · 30 monitored domains · JSON Read 7 Oct 2026 · whoisjson.com
Mega$80 a month Monthly; yearly billing costs 10 months for 12 months of accessUnlimited requests · 100 req/min · 50 monitored domains Read 7 Oct 2026 · whoisjson.com
Giga$120 a month Monthly; yearly billing costs 10 months for 12 months of accessUnlimited requests · 200 req/min · 100 monitored domains Read 7 Oct 2026 · whoisjson.com
Tera$200 a month Monthly; yearly billing costs 10 months for 12 months of accessUnlimited requests · 300 req/min · 150 monitored domains Read 7 Oct 2026 · whoisjson.com
Titan$399 a month Monthly; yearly billing costs 10 months for 12 months of accessUnlimited requests · 600 req/min · 500 monitored domains Read 7 Oct 2026 · whoisjson.com
Atlas$600 a month Monthly; yearly billing costs 10 months for 12 months of accessUnlimited requests · 900 req/min · 500 monitored domains Read 7 Oct 2026 · whoisjson.com
In short
- WhoisJSON API has a free plan (Basic).
- Paid plans published: 16, from $10 a month.