FaceTime is a perfect alternative to Zoom, as long as everyone who’s part of the meeting or chat has access to an Apple device. FaceTime is stable and it allows you to add multiple people to your video chat. FaceTime uses end-to-end encryption, which means even Apple doesn’t have the key to view your chats, according to Apple.
Signal is a highly private and secure app. Think of it as a WhatsApp alternative, and like WhatsApp, Signal offers video functionality. As with Apple’s FaceTime, Signal is protected by end-to-end encryption, powered by the open source Signal Protocol. Unlike Zoom, Signal doesn’t support group chats, so it is really for use when you are having a one to one.
Skype is a solid Zoom alternative mainly because it is nearly as functional. It’s very stable, supports large group chats, you don’t need an account to use it, and it’s easy to create your own meeting and control who’s allowed in. One caveat: Skype isn’t end-to-end encrypted, so for those sensitive calls, you are better with an option such as Signal.
Jitsi is a very cool and secure open source app that’s recently launched to the market. It offers multiple video chatting features, and people joining your chat don’t have to create an account. It’s not end-to-end encrypted.
Houseparty isn’t super secure, but it’s very functional for casual chats and you can lock rooms to stop uninvited guests from crashing your party. In your settings, use private mode, and turn off location tracking. You can also use fake names and birth dates for extra security.