> ## Documentation Index
> Fetch the complete documentation index at: https://docs.digitalfyre.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Upgrades

You can upgrade your Open-Xchange service at any time from the customer portal — either to add more mailboxes or to switch from OX App Suite to OX App Suite + Productivity.

## How to Upgrade

**1. Log In**

Log in to the [customer portal](https://console.digitalfyre.com) and go to **Services → My Services**.

**2. Open Your Service**

Click your Open-Xchange service, then click **Upgrade** in the sidebar.

**3. Choose an Upgrade**

| Option | Details |
| - | - |
| **Add mailboxes** | Increase the number of available accounts on your current plan |
| **Switch plans** | Upgrade or Downgrade from one Open-Xchange Plan to another |

Billing adjustments are prorated for the remainder of your current billing cycle.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.