1. Audience response system that uses mobile phones, twitter, and the web. Responses are displayed in real-time on gorgeous charts in PowerPoint, Keynote, or web browser.

  2. Slido is an audience interaction tool for meetings, events and conferences. It offers interactive Q&A, live polls and insights about your audience.

  3. Glisser makes presentations interactive – it takes regular PowerPoint, Keynote or PDF slide decks and pushes them out live to audience mobile devices. Your audience can then interact with the presenter with via polls, Q&A, voting and much more.

  4. CrowdCompass offers mobile app development for conferences, meetings, conventions.

  5. dlvr.it helps you do social in less time. Share to multiple social networks at once.

  6. Social Tables leading event diagramming, seating, design and check-in products provide innovative solutions to handle your complex problems.

  7. Crowd Connected provides events, venues, stadiums, smart cities and transport customers with location intelligence and insight.

  8. Crowd Mics provides solutions to turn phones into microphones for live events to boost audience interaction.

  9. Driving meaningful conversations. At meetings and conferences, increase audience engagement and satisfaction while gaining valuable insights. Sign up for Free.

  10. Eventbrite - Discover Great Events or Create Your Own & Sell Tickets

  11. Helps advance sales and close deals by making it simple to schedule, track, and analyze in-person meetings with prospects and customers

  12. EventMobi is an interactive mobile event app, audience response and engagement platform for conferences and trade shows.