OpenStreetMap

Flickr (pronounced "flicker") is an image hosting and video hosting website and web services suite that was created by Ludicorp in 2004 and acquired by Yahoo on March 20, 2005.

Wheelmap.org is an online, worldwide map for finding and marking wheelchair accessible places, developed by the German nonprofit organisation Sozialhelden e.

OpenSeaMap is a software project collecting freely usable nautical information and geospatial data to create a worldwide nautical chart.

Ushahidi, Inc. is a non-profit software company that develops free and open-source software (LGPL) for information collection, visualisation, and interactive mapping.

Marble is a virtual globe application which allows the user to choose among the Earth, the Moon, Venus, Mars and other planets to display as a 3-D model.

Yahoo! Maps is a free online mapping portal provided by Yahoo!, and powered by Here mapping.

OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.

OpenLayers is an open source (provided under the 2-clause BSD License) JavaScript library for displaying map data in web browsers.

Bing Maps (previously Live Search Maps, Windows Live Maps, Windows Live Local, and MSN Virtual Earth) is a web mapping service provided as a part of Microsoft's Bing suite of search engines and powered by the Bing Maps for Enterprise framework.

OsmAnd (OpenStreetMap Automated Navigation Directions) is a free and open source, global mobile map viewing & navigation app for offline and online maps for Android and iOS.

Foursquare is a local search-and-discovery service mobile app which provides search-results for its users.

iD is a free software online editor for OpenStreetMap geodata created in JavaScript and released in 2013.

JOSM () (Java OpenStreetMap Editor) is a free software desktop editing tool for OpenStreetMap geodata created in Java.

Potlatch is a free software editing tool for OpenStreetMap geodata using Adobe Flash.

MoNav (short for MObile NAVigation) is a free, car navigation system with GPS tracking, realtime routing engine.

The OpenStreetMap Foundation is a company limited by guarantee, registered in England and Wales on 22 August 2006.

CycleStreets is not-for-profit United Kingdom organisation that provides a free-to-use national cycle journey planner for the United Kingdom.

The Open Source Routing Machine or OSRM is a C++ implementation of a high-performance routing engine for shortest paths in road networks.

Mapnik is an open source mapping toolkit for desktop- and server-based map rendering, written in C++.

CloudMade is a connected car company with products including a machine learning platform, a content aggregation platform, a connected car analytics solution and a map data crowdsourcing toolset.