Yes, both GoToWebinar and ClickMeeting offer a Free Trial.
GoToWebinar is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
ClickMeeting is designed for Large Enterprises, Medium Business and Small Business.
Pricing for GoToWebinar Starts at $49/User/Month whereas for ClickMeeting Starts at $25/Month when Billed Yearly.
Some top alternatives to GoToWebinar includes Zoho Meeting, ON24, EasyWebinar, ClickMeeting, LiveWebinar, ezTalks Webinar, Zoom Video Webinar, WebinarNinja, WebinarJam and eWebinar.
Some top alternatives to ClickMeeting includes Zoho Meeting, GoToWebinar, EasyWebinar, LiveWebinar, ezTalks Webinar, Zoom Video Webinar, WebinarGeek, webinar.net, Anymeeting Webinars and WebinarJam.