Yes, both ConvertKit and eWebinar offer a Free Trial.
ConvertKit is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
eWebinar is designed for Large Enterprises, Medium Business and Small Business.
The starting price of eWebinar begins at $49/Month, while pricing details for ConvertKit are unavailable.
Some top alternatives to ConvertKit includes Campaigner, Moosend and SMTP.
Some top alternatives to eWebinar includes Adobe Connect, GoToWebinar, EasyWebinar, LiveWebinar, ezTalks Webinar, WebinarNinja, webinar.net, Webinato, Anymeeting Webinars and EverWebinar.