Yes, both Zoom and Whaller offer a Free Trial.
Zoom is designed for Large Enterprises, Medium Business and Small Business.
Whaller is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Zoom begins at $12.49/Month when Billed Yearly, while pricing details for Whaller are unavailable.
Some top alternatives to Zoom includes Livestorm, Cisco Webex Meetings, Google Meet, GotoMeeting, Cisco Webex Teams, BlueJeans Virtual Meetings, VideoMeet, Jitsi Meet, Video Window and Zip Conferencing.
Some top alternatives to Whaller includes CollaborateCloud, Airtable, ClickUp, Swit, Collabee, Google Workspace, Webbing Labs, Acollab, Klaxoon, Collabtools and Ideagen Huddle.