Video calls, meetings and screen sharing

Google Chat (the successor to Google Hangouts) is Google's team messaging tool for direct messages, spaces, and threaded conversations, integrated with Gmail, Drive, Meet, and Calendar.

Alternative toSlack|MTMicrosoft Teams|MMattermost

Jitsi is a free, open source video conferencing platform for web and mobile that lets people start encrypted meetings without an account. It can be self-hosted, embedded into apps, or used via the hosted meet.jit.si service.

Alternative toZoom|MTMicrosoft Teams|GMGoogle Meet

Free, no-signup video chat and screen sharing service from &yet. Enter a room name to start a meeting and share it with others, with optional room keys for privacy.

Zoom is a unified communications and collaboration platform offering video meetings, team chat, VoIP phone, webinars, whiteboard, and contact center, with built-in AI for meeting summaries and notes.