RepresentMap is described as 'Visualize your local tech startup community on a custom Google Map. Host everything locally on your own server, or optionally show data from Startup Genome' and is an app in the Travel & Location category. There are more than 25 alternatives to RepresentMap for a variety of platforms, including Online / Web-based, Android, iPhone, Windows and iPad. The best alternative is Google Maps, which is free. Other great apps like RepresentMap are Leaflet (Free, Open Source), uMap (Free, Open Source), Apple Maps (Free) and Mapbox Studio (Freemium).
Modest Maps is a small, extensible, and free library for designers and developers who want to use interactive maps in their own projects. It provides a core set of features in a tight, clean package with plenty of hooks for additional functionality.
Share Your Favourite Spots with Family, Friends & the World ... ... in the World's most PASSIONATE MAPS COMMUNITY. - create maps collaboratively - join local conversations - publish interactive maps anywhere: website, blogs, cms, apps, ... - amm.
GMap.NET is great and Powerful, Free, cross platform, open source .NET control. Enable use routing, geocoding, directions and maps from Google, Yahoo!, Bing, OpenStreetMap, ArcGIS, Pergo, SigPac, Yandex, Mapy.cz, Maps.lt, iKarte.
Map3 is a decentralised map network that is impartial, secure and extremely robust. It is free from control, free to participate, free base map. It is built to be governed by the Map3 community where individuals and organisations can host Map3 nodes.
YourMapp lets you turn your custom maps into an interactive app. Add hotspots to image-based maps, linking to more and information. Embed it on the web or create a branded app with features such as geolocation, offline storage and push notifications.
Pixel Map Generator lets you play with different projections of a map of the world. You can annotate it, colour in different countries, draw lines on it. You can also zoom in to view countries in more detail.