How can I upgrade?

You can upgrade at any time by clicking on the "upgrade" button next to your active subscription(s) here.

The unused portion of your existing package will discount the upgrade. As a case in point, assume you subscribed on January 1st for $49.99/month. Then, you decided to upgrade a week later. Your upgrade would be discounted by the unused 25 days of your existing subscription, being $40.31 ($49.99 * 25/31 days remaining). Put differently, $40.31 would be credited towards your upgrade. Your term for the new subscription will then start from the day of the upgrade.

If you would like to maintain your original subscription, you can add separate subscriptions through the regular checkout page. Your account will then reflect the sum of these subscriptions. For example, you can add a separate "Starter" plan to your existing "Professional" one if you need a few more searches, but not enough to justify the "Agency" plan.