Slack alternatives

Free version available

Programs you can use instead of Slack. Free and open-source options come first; every download is from the publisher's official source.

• Discord Discord is a communication platform designed for voice, video, and text interaction among communities, gaming groups, and friends. Shared platforms: Windows, macOS, Linux WindowsmacOSLinux
• Mattermost Mattermost is an open-source messaging and collaboration platform that teams can run on their own servers. Shared platforms: Windows, macOS, Linux, Android WindowsmacOSLinuxAndroid
• M Microsoft Teams Free version available Microsoft Teams is a communication platform developed by Microsoft Corporation that combines text chat, video conferencing, file sharing, and workspace collaboration. Shared platforms: Windows, macOS WindowsmacOS

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