Esri ArcGIS - ArcGIS provides contextual tools for mapping and spatial reasoning so you can explore data & share location-based insights. ArcGIS is the heart of the Esri Geospatial Cloud. Try ArcGIS for free with 21-day trial.
neo4j - Meet Neo4j: The graph database platform powering today's mission-critical enterprise applications, including artificial intelligence, fraud detection and recommendations.
Geopointe - Geopointe enables Salesforce users to gain spatial insights via maps and apply geography to business processes.
Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
ArcGIS Online - GIS
OrientDB - OrientDB - The World's First Distributed Multi-Model NoSQL Database with a Graph Database Engine.