What's the difference between OnZoom event and traditional webinar

[yvonneacurovet]

We used to be able to create and host a traditional webinar with registration page to capture attendees' info like email and other questions. We found the only option available to us now is OnZoom event which requires the user to have a zoom account and only available for US users. Can the OnZoom event be like a traditional webinar? If so, how do I change it?