Yes, both Adobe Connect and RingCentral Meetings offer a Free Trial.
Adobe Connect is designed for Large Enterprises, Medium Business and Small Business.
RingCentral Meetings is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Adobe Connect Starts at $50/Month whereas for RingCentral Meetings Starts at $19.99/User/Month when Billed Yearly.
Some top alternatives to Adobe Connect includes Cisco Webex Meetings, BigBlueButton, Zoho Meeting, ON24, GoToWebinar, EasyWebinar, LiveWebinar, ezTalks Webinar, Zoom Video Webinar and Cisco Webex Webinars (formerly Webex Events).
Some top alternatives to RingCentral Meetings includes Zoom, TelebuJoin, Zoho Meeting, GoToWebinar, Zoom Video Webinar, RingCentral Office, VideoMeet, WorkHub Connect, RingCentral Engage Digital and AirConnect.