What are some alternatives?
When comparing BigDataCloud.com and ipapi, you can also consider the following products
IP2Location - IP2Location is a leading provider of IP intelligence service.
ipstack - ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.
CentminMod - Centmin Mod is a LEMP stack shell menu based auto installer.
IP-API.com - Free IP Geolocation API - lookup any IP address
VPSSIM - VPSSIM provides installer enabling users to install LEMP stack on their servers.
ipgeolocation.io - Free IP Geolocation API and Accurate GeoIP Lookup Location Database