What are the best alternatives to Zoom Other than below platforms ?

Google Meet (free and paid)
Microsoft Teams (paid and free)
Skype (free)
Facebook Messenger Rooms (free)
Discord (free)
Zoho Meeting (paid)
GoTo Meeting (paid)

The Rise Of Online Learning

Online learning has shown significant growth over the last decade, as the internet and education combine to provide people with the opportunity to gain new skills. Since the COVID-19 outbreak, online learning has become more centric in people's lives. The pandemic has forced schools, universities, and companies to remote working and this booms the usage of online learning. Even before the pandemic, Research and Markets forecasts the online education market as $350 Billion by 2025, so the numbers might be updated after analyzing the growth impacts of COVID-19 on the online learning market.

What do you all think ?

Are teachers equipped for digital learning?
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