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Comparison of web conferencing software

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This page is a comparison of web conferencing software available for various platforms.

Comparison chart

Program License Capacity Linux

Linux

Mac OS X Microsoft Windows Audio Support

Audio Support

Video Support Chat Support Desktop Sharing Support Upload PPT Upload PDF Co-browsing Mobile Device Support Break-Out Sessions
Adobe Acrobat Connect Proprietary 80,000[1] [2] [3] Coming soon[4]
BigBlueButton LGPL + AGPL 50 [5] [6] [7] X X X
Cisco Unified Meeting Place Proprietary 7,500 ? ?
Citrix GotoMeeting Proprietary 15 X X X X X X
Dimdim GPL + Proprietary 20 - 1,000 [8] ? ?
Elluminate GPL + Proprietary 2 - ? [9] ? ?
Fuze Meeting Proprietary 55+ X [10] X
Genesys Meeting Center Proprietary 125+ X X X
Glance Proprietary 100 X X X ? ? ? ? ?
IBM Lotus Sametime Proprietary Unlimited ? ? ?
IBM Lotus Sametime Unyte Proprietary 999 X ? ? ?
Microsoft Live Meeting Proprietary 20,000 ? ? ?
Netviewer Proprietary 100 X X ? ? ? X ?
omNovia Web Conference Proprietary 5,000 ? ? ?
Openmeetings EPL 400 for cast, 25 for conference ? ? ?
Tokbox GPL + Proprietary 20-25 X X X X ? ? ?
VideoWhisper GPL + Proprietary Unlimited [11] [12] [13] ? ? ?
WebEx Proprietary 35,000
WebHuddle GPL ? X X ? ? ?
WebTrain Proprietary 20,000 X X ?
Zoho Proprietary Unlimited X X ? ? ?
Program License Capacity Linux

Linux

Mac OS X Microsoft Windows Audio Support

Audio Support

Video Support Chat Support Desktop Sharing Support Upload PPT Upload PDF Co-browsing Mobile Device Support Break-Out Sessions
  1. ^ With Connect Pro 7.5 update
  2. ^ Supports two-way teleconference integration
  3. ^ Yes, but only via a screen-sharing "pod" with control permissions granted
  4. ^ iPhone application currently in development
  5. ^ Uses Asterisk for Voice Conferencing
  6. ^ Many-to-many video sharing
  7. ^ Supports desktop sharing on Linux
  8. ^ Linux users may only view another user's desktop
  9. ^ Supports two-way teleconference integration
  10. ^ Blackberry, iPhone, iPad
  11. ^ With external webcam simulator
  12. ^ File sharing in Video Conference, Video Consultation applications.
  13. ^ File sharing in Video Conference, Video Consultation applications.

Terminology

In the table above, the following terminology is intended to be used to describe some important features:

  • Audio Support: the remote control software transfers audio signals across the network and plays the audio through the speakers attached to the local computer. For example, music playback software normally sends audio signals to the locally-attached speakers, via some sound controller hardware. If the remote control software package supports audio transfer, the playback software can run on the remote computer, while the music can be heard from the local computer, as though the software were running locally.
  • Co-Browsing: the navigation of the Internet by several people accessing the same web pages at the same time. When session leader clicks on a link, all other users are transferred to the new page. Co-browsers should support multiple frames and support embedded multimedia (e.g., if a page contains a video player, the session leader may commence synchronized playback for all users. Passing URLs via other tools such as a chat or phone and entering them into browser by each user is not considered co-browsing.
  • File Transfer: the software allows the user to transfer files between the local and remote computers, from within the client program's user interface.