There are many reasons, but some of them include the fact that webex provides security and privacy. We have gesture recognition to allow for voiceless feedback during your sessions, we have slido integration for polling, managing Q&A, etc. We also have real-time captured closed captioning for whoever is speaking, and offer translation services to make working globally and across multiple languages easier. Webex suite also offer teams messaging for easy follow up after your calls, meetings, webinars, or events.