Yes. You can add a paid plan anytime. Simply choose a subscription of your choice on our pricing page. Once you have subscribed, you can simply assign the paid plan to the Master/Slave. Here’s how you can assign your subscription.

1. Go to your cockpit then scroll to the account you wish to assign the paid plan.
2. Under the Subscription column, click on the Free Plan, and it’ll show you a drop-down where you can see the plans available. 
3. Select the paid plan from the drop-down. That’s it! You’ve just updated the subscription of your account to a paid plan.