Basic
Free
1,000 requests/month · 20 requests/min · 1 monitored domain
Checked 20 Sep 2001
Plans and prices
WhoisJSON API pricing
Pro
$10 a month
30,000 requests/month · 40 requests/min · 5 monitored domains
Checked 20 Sep 2001
Ultra
$30 a month
150,000 requests/month · 60 requests/min · 20 monitored domains
Checked 20 Sep 2001
Scale
$50 a month
1,000,000 requests/month · 100 requests/min · 30 monitored domains
Checked 20 Sep 2001
Mega
$80 a month
100 requests/min · 50 monitored domains
Checked 20 Sep 2001
Giga
$120 a month
200 requests/min · 100 monitored domains
Checked 20 Sep 2001
Tera
$200 a month
300 requests/min · 150 monitored domains
Checked 20 Sep 2001
Titan
$399 a month
600 requests/min · 500 monitored domains
Checked 20 Sep 2001
Atlas
$600 a month
900 requests/min · 500 monitored domains
Checked 20 Sep 2001
Basic
Free
1,000 requests/month · 20 req/min · 1 monitored domain · JSON
Checked 7 Oct 2001
Pro
$10 a month
30,000 requests/month · 40 req/min · 5 monitored domains · JSON
Checked 7 Oct 2001
Ultra
$30 a month
150,000 requests/month · 60 req/min · 20 monitored domains · JSON
Checked 7 Oct 2001
Scale
$50 a month
1,000,000 requests/month · 100 req/min · 30 monitored domains · JSON
Checked 7 Oct 2001
Mega
$80 a month
Unlimited requests · 100 req/min · 50 monitored domains
Checked 7 Oct 2001
Giga
$120 a month
Unlimited requests · 200 req/min · 100 monitored domains
Checked 7 Oct 2001
Tera
$200 a month
Unlimited requests · 300 req/min · 150 monitored domains
Checked 7 Oct 2001
Titan
$399 a month
Unlimited requests · 600 req/min · 500 monitored domains
Checked 7 Oct 2001
Atlas
$600 a month
Unlimited requests · 900 req/min · 500 monitored domains
Checked 7 Oct 2001