What are some alternatives?
When comparing WhatsApp and Zoom, you can also consider the following products
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
GoToMeeting - GoToMeeting is a web conferencing service offering a range of services which are available on Mac, PC, iOS and Android devices.
Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
join.me - Instant screen sharing. Instant Aha!
Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
Slack - A messaging app for teams who see through the Earth!