Cost / License
- Free
- Proprietary
Platforms
- Online

API Spot WHOIS is described as 'Bulk WHOIS and Domain Names API on steroids, Parsed and in JSON, Domain Availability Check, Domain and WHOIS Lookup' and is an app. There are more than 25 alternatives to API Spot WHOIS for a variety of platforms, including Web-based, Windows, Linux, Self-Hosted and Mac apps. The best API Spot WHOIS alternative is JsonWhois.io, which is free. Other great apps like API Spot WHOIS are WhoisAPI, ip.me, DomainTools and Active Whois Browser.

SmartWhois is a useful network information utility that allows you to look up all the available information about an IP address, hostname or domain, including country, state or province, city, name of the network provider, administrator and technical support contact information.
