Aside from shared meetings, video conferencing is also an efficient way of getting other business tasks done, whether that means addressing customers' support questions live, interacting with customers in real time webinars or other marketing events, and even reacing out to partners. Transparency Market Research forecasts the global video conferencing market to be worth $8,958.7 million by 2025 and grow at a compound annual growth rate (CAGR) of 8.3 percent between 2017 and 2025.
Signal Private Messenger is one of the most popular privacy chat apps. It features end-to-end encryption for all messages, voice calls, and video chats between two Signal users. It focuses a lot on individual chats. There are group chat features, but it's mostly for personal use. This is one of the biggest differences between it and rival privacy chat app Telegram. Video calls worked fine in our testing so we have no trouble recommending them. It's a neat way to get some encrypted chats as well. The app is also completely free and open source. You can't really go wrong with it, but there are better video chat apps if you need group video chats.