Hangouts is described as 'Messaging app that lets you send and receive messages, photos and more, and even start free video and voice calls – one to one or with a group!' and is a leading instant messenger in the social & communications category. There are more than 100 alternatives to Hangouts for a variety of platforms, including Android, Web-based, iPhone, Windows and iPad apps. The best Hangouts alternative is Signal, which is both free and Open Source. Other great apps like Hangouts are Telegram, Element, Discord and Matrix.
BigBlueButton enables universities and colleges to deliver a high-quality learning experience to remote students.
WeChat is a complete mobile communication and private social networking app. Free, cross-platform, and full-featured, WeChat is the best way to keep in touch with everyone you care about.
LINE is transforming the way people communicate, closing the distance between family, friends, and loved ones for free.
An alternative Telegram client based on TDLib, with higher speed, slicker animations and experimental features.
Messages is Google's communications app for Android to helps send and receive SMS and MMS messages. You can also send group texts as well as your favorite pictures, videos and even audio messages to your contacts.
Self-hosted communication platform with secure audio, video, chat, web conferencing, screensharing, advanced encryption, and metadata privacy, running on user-controlled servers, supporting web and mobile apps, and eliminating third-party data exposure.
A comprehensive collaboration platform within Office 365, providing centralized chat, file sharing, and HD video meetings. Accessible on multiple platforms, it offers enterprise-grade security and compliance, customizable notifications, and private to group chat sessions.
Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You can tell it about your accounts on all those services and do all your chatting within one application.
FaceTime is a video calling software feature developed by Apple for the iOS and Mac OS.
Imo is a free, simple,secure and faster international video call & instant messaging app.
Leading solution for video conferencing and webinar hosting, features document sharing, voice conferencing, video recording, screen sharing, and supports up to six webcams, making it ideal for secure and scalable online meetings across platforms.
Video conversations with up to 8 people in your browser - no downloads, no login. Just name your channel and you are on. Works in all modern browsers, even mobile.
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Lightweight and easy to use.