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Last Updated: May 13, 2026, 11:42 AM

Purchasing Add-ons

Add-ons let you extend your QuantixOne plan with additional capacity or features beyond what is included in your base subscription — such as extra users, additional phone numbers, or expanded storage. You can purchase add-ons at any time without changing your plan.


Click your account name or the Settings icon in the bottom-left corner of the sidebar, then select Billings from the settings menu. On the Billings page, click the Add-ons tab.

Subscription page with the Add-ons tab selected showing available add-ons The Add-ons tab lists all available add-ons and shows which ones are currently active on your account.


Available Add-ons

The Add-ons tab shows all add-ons compatible with your current plan. Each add-on card displays:

  • Name — The add-on type (e.g., Extra Users, Additional Phone Number, Extra Storage).
  • Description — What the add-on provides.
  • Price — The monthly or one-time cost.
  • Status — Whether it is active or available to purchase.

Add-on cards showing name, description, price, and status for each available add-on Browse the available add-ons. Active add-ons are highlighted. Click Add on any card to purchase.


Purchasing an Add-on

Click Add on the add-on you want to purchase. A confirmation dialog appears showing:

  • The add-on name and description.
  • The price and billing frequency.
  • The prorated charge if purchased mid-cycle.

Add-on purchase confirmation dialog showing add-on name, price, and prorated charge Review the add-on details and charge before confirming.

Click Confirm Purchase to proceed. If a payment method is saved, it is charged automatically. Otherwise, you will be prompted to enter card details.


Add-on Activated

Once the payment is processed, the add-on is activated immediately. The Add-ons tab updates to show the add-on as Active.

Add-ons tab showing the newly purchased add-on with an Active status badge The add-on is now active. The associated features or capacity are available immediately.


Video Walkthrough

Watch the walkthrough below to see how to purchase and manage add-ons in QuantixOne.


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