Amplifier offers a 30-day trial of all plans after initial signup. After the 30 days end, the credit card associated with your account will be charged for the plan you have selected. We do not refund Subscription Fees incurred after the free trial has ended.
Your account owner can upgrade/downgrade your plan in your my.amplifier.com account:
Click Change and then choose the new desired Plan from the dropdown menu.
Learn more about the differences between the service plans here.
Contact Client Service help@amplifier.com with any questions.