How much would it be charged if I upgrade my Zoom Webinars from 1000 to 3000 attendees?

[wagnercs]

We will be holding a Zoom Webinar next week, and we don't have the full attendees list yet. So we will subscribe for 1-month Zoom Webinars with 1.000 attendees (USD 340/mo). 

Let's say that 2 days before the event we have a surge of attendees, so I have to upgrade to 3.000 (USD 990/mo).

How much will we be charged for the upgrade? 

USD 650 (the difference between 340 and 990)? Or USD 1330 (340 plus 990)?

Thanks!

[Jing · Accepted solution]

Hi  wagnercs

Please check this price list by changing [Choose attendees number].

If you want to make sure the price for your account, please contact your sales representative.

Price list:

https://zoom.us/pricing/events

Contact sales:

https://explore.zoom.us/en/contactsales/

Jing