Zoom
Used for video calls, audio meetings, chat, and large-scale conferencing.
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Slack
Focuses on chat, file sharing, team communication, and also supports voice/video calls.
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Microsoft Teams
Offers chat, video meetings, voice calls, and deep integration with Microsoft 365 apps.
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Google Meet
Designed for video and audio conferencing, with Google Calendar and Gmail integration.
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Skype
Used for chat, video calling, and international voice calls.
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Discord
Popular for voice, video, and text chat in communities, gaming, and team collaboration.
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Cisco Webex
Offers secure video conferencing, webinars, and team collaboration tools.
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Telegram Desktop
Used for fast and secure messaging, voice/video calls, and file sharing.
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Signal
Focuses on private, encrypted chat, voice, and video communication.
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WhatsApp Desktop
Offers encrypted messaging, voice, and video calls with mobile sync.
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Jitsi Meet
Free, open-source tool for video and audio conferencing with no account needed.
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BlueJeans
Cloud-based video conferencing service for business meetings and webinars.
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GoTo Meeting
A business tool for video conferencing, screen sharing, and collaboration.
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Rocket.Chat
Team chat platform that also supports audio/video calls and can be self-hosted.
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Mattermost
Secure, self-hosted chat and collaboration platform with audio and video call plugins.
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Zoom Workplace
Combines Zoom Meetings with Zoom Team Chat, Whiteboard, and Workspaces.
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Workplace by Meta
Business communication platform with chat, video, and integration with Facebook tools.
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Tox
Peer-to-peer encrypted chat, voice, and video calling app designed for privacy.
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Element (Matrix)
Secure, decentralized communication platform with chat, voice, and video.
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Chanty
Simple team chat app with task management and voice messaging.
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