Remarketing helps bring people to your sales pages which were at the conversion stage. It targets leads which remained unconverted. Another way is to approach leads who have already register for the webinar and attended it. It will help convert these leads in to clients.
Traffic or the number of attendees for the webinar should be near or the equal to the limit of attendees allowed for the webinar. For getting targeted traffic towards your webinar, follow these steps:
Tips to make your webinar more successful