1. Powwownow is a free conference call provider that offers instant, contract-free, conference calling for individuals and businesses.

  2. TrueConf is a video conferencing platform.

  3. Zang Spaces is a cloud-based team collaboration and meeting app.

  4. AudioOne is the next-generation solution for advanced audio conferencing.

  5. Switch is a cloud-based phone system built for Google Apps users.

  6. An open source telephony switching and private branch exchange service for Linux.

  7. Millions of users around the world visually connect every day with Vidyo’s secure, scalable technology and cloud-based services.

  8. Unlimited Conferencing offer web and video conferencing.

  9. Web and Video Conferencing and Audio Conferencing

  10. VIA3 provides web collaboration, online meeting, web conferencing, and video conferencing applications.

  11. AccuConference offers audio and web conferencing with collaborative tools and desktop sharing.

  12. HoduConf is a multi-tenant audio, video, and web conferencing software.