Api Alternatives ^hot^: Whoisxml

Many developers start with ViewDNS.info’s free web tools. Their API is less polished than WhoisXML’s, but it covers the basics perfectly.

If you are using WhoisXML API strictly for (location, carrier, VPN detection), you are overpaying. IPinfo.io is the gold standard for IP intelligence. whoisxml api alternatives

The RDAP (Registration Data Access Protocol) API by ARIN (American Registry for Internet Numbers) provides a standardized way to access domain registration data. RDAP is an IETF standard, making it a widely adopted and interoperable solution. ARIN offers a free trial, and pricing is based on the number of queries. Many developers start with ViewDNS