You must book at least the PRO Subscription. Every package except LIGHT includes the STREAMBOX software for online and offline streaming.
When you register for the first time, you will receive a 30 day trial subscription. After that you will be charged the monthly costs. You can cancel your subscription at any time. If you upgrade or downgrade your subscription, there is no 30 day trial period for the new subscription plan. If you have cancelled a subscription and are now using a subscription again, a 30-day trial period will not apply.
You can read more about it here: