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Plan your Portal for ArcGIS configuration

The Portal for ArcGIS component of ArcGIS Enterprise has a central role in organizing and sharing information in your ArcGIS system. The portal provides a user-friendly, searchable repository for your maps and apps. It also helps you create and share maps and apps.

Some of the information in these maps and apps originates from a database in your organization. The GIS content in this database is shared with other devices using web services hosted by ArcGIS Server. The portal helps map and app creators find and use these web services and provides a window into your GIS content without requiring GIS software training.

Portal deployment scenario with proprietary data

Some organizations publish a full suite of web services that can be used to create a fully in-house app using proprietary data. However, in many cases, you may want to supplement your own services with detailed basemaps, place finders, address finders, and other GIS web services from ArcGIS Online. In this scenario, you combine your own ArcGIS Server services with services that are hosted and continuously updated in the Esri cloud.

Portal deployment scenario supplemented with ArcGIS Online services.

If your organization doesn't have internet access, you can use ArcGIS Data Appliance to access preloaded content that you typically find on ArcGIS Online such as basemaps, address finders, and other web services. You can also download boundary layers from My Esri and configure them in a disconnected environment.

Portal deployment scenario supplemented with ArcGIS Data Appliance.

To support a combination of internal and external users, you can deploy two portals: one behind your firewall and one that is exposed to the web. This works well when you want full control over the data location and updates, or if your data is not allowed to be hosted off-site.

Portal deployment with two portals

Another option for supporting a combination of internal and external users is to use an organizational subscription to ArcGIS Online for your external-facing apps and services.

Portal deployment with ArcGIS Online