What is GIS?

Learn about the mapping and data analysis technology that’s powering business decisions, supporting government operations, and quietly changing the world.

Learn about GIS

A dark gray globe with a blue and green network of lines and dots around it

ArcGIS: Esri's comprehensive geospatial platform

ArcGIS is enterprise technology that integrates and connects data through the context of geography.

Start exploring ArcGIS

A map of the Southern Hemisphere shows a blue and green glowing ring around Antarctica which represents the paths of hurricanes and tropical storms since 1851

The effects of a changing climate are inherently geographic

Knowing what is happening, where, and why is key to understanding our planet and taking action.

Discover climate solutions

Aerial view of a large forest fire and a high-contrast map displaying the fire-affected landscape

What is GIS
ArcGIS
Climate Action

Pioneering ArcGIS, powerful mapping and analytics software

ArcGIS User Types

Access geospatial capabilities and insights anywhere

Hosting epic events showcasing all things GIS

19th February 2026

Increasing efficiency in the field with smarter workflows in ArcGIS

Unleashing data's potential in every industry

Housing

Leverage geospatial technology and location data across the housing industry

Supporting our users’ amazing work and telling their stories

Online Newsletter

Download the Autumn 2025 edition of ThinkGIS now

Sharing the maps we love

Featured Maps

Circle cities: unravelling Europe's urban patterns

About Esri

What is GIS

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