# Compatibility and System Requirements

The following compatibility and system requirements must be satisfied in order to run SitecoreDXG.

## Sitecore Compatibility

Technically, SitecoreDXG integrates with the [SitecoreUML Service for Sitecore](installing-sitecoredxg/general-installation/install-the-sitecoreuml-service-for-sitecore), rather than implementing directly with Sitecore itself. However, as SitecoreDXG is a member of the SitecoreUML family, this section describes its compatibility with the available Sitecore versions and deployment models.

### Versions

The below are the versions of Sitecore that SitecoreDXG is compatible with:

* Sitecore 7.2+ (not tested with earlier versions, but may work)
* Sitecore 8+
* Sitecore 9+

### Deployment Models

SitecoreDXG is compatible with the following Sitecore deployment models:

* **PaaS** (Platform as a Service)
* **IaaS** (Infrastructure as a Service)
* **On-Premises**

## System Requirements

This section describes the system requirements of SitecoreDXG infrastructure.

### SitecoreDXG Generation Service

The SitecoreDXG Generation Service requires the following minimum specifications:

* 1x CPU Core 2 GHz
* 2+ GB RAM (8 GB recommended)
* 1+ GB Storage (20 GB recommended)
* Windows (any version supported by node.js)
* Can be cloud-hosted via IaaS,

### SitecoreDXG RabbitMQ Middleman

The SitecoreDXG RabbitMQ Middleman requires the following minimum specifications:

* Any Windows, Linux or Mac OS supported by node.js (tested with Windows only)

### SitecoreDXG TeamCity RabbitMQ Middleman Runner

The SitecoreDXG TeamCity RabbitMQ Middleman Runner requires the following minimum specifications:

* Windows-based agent compatible with SitecoreDXG RabbitMQ Middleman

### RabbitMQ

In addition to the minimum specifications required by [RabbitMQ](https://www.rabbitmq.com/), the following minimum specifications must be met:

* Any deployment of RabbitMQ is supported, including on-premises, IaaS (infrastructure as a service) and SaaS (software as a service; e.g. [CloudAMQP](https://www.cloudamqp.com/))
