Our conferencing app - Huddle, is available only for full-paying Exotel customers. So, you will not be able to get an actual demo.
In case you're looking for a conference bridge with more customisations etc, check out how you can make your own conference bridge using our App builder
https://www.youtube.com/watch?v=xv-gu-ZAjEo&list=UUS0nQMrwi0eid3um0HkTWQQ
If you have any questions or concerns, please connect with us using the chat widget on your Exotel Dashboard or Whatsapp us on 08088919888.