If you are using our free Nelio Content plan and want to subscribe to any of our premium plans, follow the instructions described here.
If you are already subscribed to one of our plans and want to upgrade to a higher plan, simply visit your Nelio Content Account page, click on the “Upgrade Subscription” button and you will be shown the subscription plans you can select and upgrade.

Once you have selected and confirmed the plan you want to change to, your subscription will be automatically updated.
If you need to change to a subscription plan that is not shown in the selection, please contact us by email at support@neliosoftware.com. We will be happy to help you.
Finally, if you want to cancel your subscription and return to the free plan, follow the instructions described here.