Upgrading Your Account To a Pro, Pro Plus, or Business Plan
To upgrade your account to a Pro, Pro Plus, or Business plan, start by logging into your free account. Once you are logged in, click the Upgrade button from the Dashboard view (or the Upgrade link from the editor view). You will then be presented with the available premium plans for which to choose for your upgrade. Click the appropriate Choose Plan button to proceed to the checkout page for that package and then enter your credit card information as required. Once your information has been entered, click the Submit Your Order button to complete your transaction and you will have then successfully upgraded your account.
You can find out more about WebStarts plans at www.webstarts.com/pricing