Boundless GeoServer

GeoServer is a powerful map and feature server for sharing, analyzing, and editing geospatial data from spatial data sources.

Factual

Factual is a platform providing global location data and tools enabling mobile app developers to create personalized mobile experiences.

Geopointe enables Salesforce users to gain spatial insights via maps and apply geography to business processes.

Woosmap is the Location Platform built for developers retail e-commerce that helps to geo-target users in real time.

ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.