---
title: "Site collections"
slug: "site-collections"
abstract: ""
---
# Site collections

The SXA content architecture includes tenants and sites. SXA supports multitenancy, which means that you can run multiple sites on a single instance of Sitecore. Each tenant can include multiple related sites, for example, to support multiple brands for a single company or multiple languages or locations for a single brand.

Learn more about tenants with these topics:

- [Create a site collection and a site](https://doc.sitecore.com/xp/en/developers/sxa/105/sitecore-experience-accelerator/create-a-site-collection-and-a-site.html "Create a site collection and a site")
- [Add and extent an SXA template](https://doc.sitecore.com/xp/en/developers/sxa/105/sitecore-experience-accelerator/add-and-extend-an-sxa-template.html "Add and extend an SXA template")
- [Export a tenant](https://doc.sitecore.com/xp/en/developers/sxa/105/sitecore-experience-accelerator/export-a-site-collection.html "Export a site collection")
- [Add a module to an existing tenant](https://doc.sitecore.com/xp/en/developers/sxa/105/sitecore-experience-accelerator/add-a-module-to-an-existing-tenant-or-site.html "Add a module to an existing tenant or site")
- [Remove a tenant or a site](https://doc.sitecore.com/xp/en/developers/sxa/105/sitecore-experience-accelerator/remove-a-site-collection-or-a-site.html "Remove a site collection or a site")