Pricing is based off of your HubSpot plan and on a per-user basis. In most cases, you'll pay a flat rate per month for Jog, which will cover all of your usage with HubSpot Calling.
Enterprise accounts: If you have a HubSpot Enterprise account and Twilio pay-per-use set up (this is uncommon), you may incur additional fees. Your Jog plan includes all of the HubSpot Calling plan, but you will be charged $1.50 per call for any calls on the Twilio pay-per-use plan. You will only incur this if you are using more than 2,000 minutes per month.
Sign up for a free trial of Jog, and connect your HubSpot account. Once connected, you'll see specific pricing information based on your account.