Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Geopointe - Geopointe enables Salesforce users to gain spatial insights via maps and apply geography to business processes.
Event Hunt - Startups and Tech Events Curated By Locals
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.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Google Maps API - Choose Google Maps Platform to create immersive location experiences and make better business decisions with accurate real time data & dynamic imagery.