Yes, both BigMarker and WebinarGeek offer a Free Trial.
BigMarker is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
WebinarGeek is designed for Large Enterprises, Medium Business and Small Business.
The starting price of WebinarGeek begins at $20, while pricing details for BigMarker are unavailable.
Some top alternatives to BigMarker includes Zoho Meeting, Livestorm, GoToWebinar, EasyWebinar, LiveWebinar, ezTalks Webinar, Zoom Video Webinar, WebinarNinja and WebinarJam.
Some top alternatives to WebinarGeek includes Zoho Meeting, Adobe Connect, GoToWebinar, EasyWebinar, ClickMeeting, LiveWebinar, ezTalks Webinar, Zoom Video Webinar, webinar.net and WebinarJam.