Daily.co for Intercom - Free video calls & screen shares embedded in Intercom
Over a call - Meet new people every week over 10 min calls
Pluot Communications - Big-screen video conferencing for startups
LetsLunch - Do more with your lunch hour. Meet new people.
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.
The Breakfast - Bring new awesome people to your life