Calliflower is a web based conferencing tool. Calliflower allows multiple users to dial in (with VOIP support and Skype integration) to a conference bridge, and to conduct web meetings, upload, share and review documents from remote locations, and share a whiteboard.

Good Features

• Web application (no installation required)
• Document sharing
• Unlimited number of moderators (users with special permissions)
• Lecture Mode (users can prepare lectures beforehand and upload them)
• Muting users
• “Hand raise” feature
• Chat
• Mobile apps available

Bad Features

• It is a web application, so users don’t have much freedom over how it works
• Records only voice (and only in MP3 format)
• Importing is limited to pre-created whiteboards
• 70 maximum participants

Missing Features

• Free-response polling
• Layered whiteboard drawing
• Outline or zooming support
• Automatic roll taking