IP2Location is described as 'leading provider of IP intelligence service. Use IP2Location for content personalization, ad targeting, traffic analysis, digital rights management, and more'. There are six alternatives to IP2Location for a variety of platforms, including Windows, Linux, Google Chrome, Mac and Firefox. The best alternative is Flagfox, which is free. Other great apps like IP2Location are Country Flags & IP Whois (Free, Open Source), Domain Details (Free), uDomainFlag (Free, Open Source) and IP Map (Free).
Flagfox is a Firefox extension that displays a flag depicting the location of the current websites server and provides a multitude of tools such as site safety checks, WhoIs, translation, similar sites, validation, URL shortening, and more.
Displays a country flag depicting the location of the current website's server. Using an offline database for arbitrary IP address to ISO country code. And provides utilities functions in right-click menu on button and also on webpage.