Pluot Communications - Big-screen video conferencing for startups
Daily.co for Intercom - Free video calls & screen shares embedded in Intercom
Closer - Digitize your sales team | Video calls for sales
Bonjoro - Send personal video messages to delight & convert customers
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.
Callpage - Turn website visitors into sales calls. Use CallPage and provide immediate free phone callback to your leads in 28 seconds.