WhoAPI vs ipapi: What are the differences?

Developers describe WhoAPI as "WHOIS data in XML & JSON formats. Check domain availability, advanced whois output, easily parsed with any language using API". API that delivers parsed whois, website screenshots, DNS zone information, domain availability information, PageRank and Alexa rank, email blacklist information, SSL certificate information. On the other hand, ipapi is detailed as "API for IP address geolocation for your website & mobile app". IP Lookup | IP Location API for IP address geolocation for your website & mobile app.

WhoAPI and ipapi belong to "IP Address / WHOIS API" category of the tech stack.

Some of the features offered by WhoAPI are:

• domain availability
• parsed whois
• website screenshot

On the other hand, ipapi provides the following key features:

• Secure API for IP address lookup
• Seamless upgrades as traffic grows. No code changes
• E-Mail alerts warn you before you run out of quota