Clearip provides the IP intelligence and fraud detection API in the market.
ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.
Near is a Location-aware Data Platform that helps you Unify & Enrich your data, Take action and Measure Results.
WIPmania provides a number of free products and services based on WorldIP geolocation database.
Open Source Geospatial Content Management System
geoPlugin is a free and easy webmaster resource that provides geolocation technology.
Skyhook uses Wi-Fi access point details to help provide location to apps and devices.
OpenStreetMap is a map of the world, created by people like you and free to use under an open license.
LocationSmart offers cloud location services for connected devices.
Web analytics with IP address lookup and location API
Placecast is a location-based mobile data management platform with a demand side server.
AfriGIS offers mapping and analytics software platform that provides location information and insights.