Daily.co for Intercom - Free video calls & screen shares embedded in Intercom
Glide 3 - Lightning fast live video messaging
Pluot Communications - Big-screen video conferencing for startups
Quickie - 3-60 second video calls with your friends
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Adobe Voice - Tell better stories with animated videos