What are some alternatives?
When comparing Instant Video on Facebook Messenger and Google Duo, you can also consider the following products
Houseparty - Brining empathy to online communication.
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.
Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
Snap Map for Web - Snap Map, now on the web 🌎
Tribe - Create highly targeted Twitter ad campaigns in 5 mins
Zoom - Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based conference room solution.