Slack Alternatives for Linux

Looking for Slack alternatives? We've curated 12 top alternatives that offer similar functionality. Whether you need Linux options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.

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Categories:

Business & Commerce File Sharing Office & Productivity Social & Communications

Platforms:

Linux 0 Clear Filter

Discord

Free

Discord is a freeware proprietary VoIP application designed for gaming communities.

vs Slack

Alternative option to Slack with different features and pricing

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Jitsi

Open Source

Jitsi (formerly SIP Communicator) is a free and open source multiplatform voice (VoIP), videoconferencing and instant messaging application.

vs Slack

Alternative option to Slack with different features and pricing

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Mattermost

Open Source

Mattermost is an open source, private cloud Slack-alternative, Workplace messaging for web, PCs and phones. MIT-licensed.

vs Slack

Alternative option to Slack with different features and pricing

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Wire

Free

Wire is a cross-platform, encrypted instant messaging client created by Wire Swiss. It is available for iOS, Android, Linux, Windows, macOS and Web browser clients.

vs Slack

Alternative option to Slack with different features and pricing

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Ora

Commercial

Ora is a real-time all-in-one workspace for teams.

vs Slack

Alternative option to Slack with different features and pricing

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Rocket.Chat

Open Source

Rocket.Chat free open source chat solution.

vs Slack

Alternative option to Slack with different features and pricing

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eXo Platform

Commercial

eXo Platform is an open source, standard-based, Enterprise Social Collaboration Platform.

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Alternative option to Slack with different features and pricing

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Matrix.org

Open Source

Matrix is an open protocol for real-time communication. It is designed to allow users with accounts at one communications service provider to communicate with users of a different service provider via online chat, Voice over IP, and Videotelephony.

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Alternative option to Slack with different features and pricing

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Zulip

Open Source

Zulip is a chat and collaborative software.

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Alternative option to Slack with different features and pricing

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Dialog Messenger

Free Personal

Dialog Messenger is a handy and feature-rich enterprise multi-device messenger available for server or cloud.

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Alternative option to Slack with different features and pricing

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Wickr

Free

Wickr is an instant messenger application.

vs Slack

Alternative option to Slack with different features and pricing

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Gitter

Freemium

Gitter is an open source instant messaging and chat room system for developers and users of GitHub repositories.

vs Slack

Alternative option to Slack with different features and pricing

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Discord

Free

Discord is a freeware proprietary VoIP application designed for gaming communities.

vs Slack

Alternative option to Slack with different features and pricing

View Details

Jitsi

Open Source

Jitsi (formerly SIP Communicator) is a free and open source multiplatform voice (VoIP), videoconferencing and instant messaging application.

vs Slack

Alternative option to Slack with different features and pricing

View Details

Mattermost

Open Source

Mattermost is an open source, private cloud Slack-alternative, Workplace messaging for web, PCs and phones. MIT-licensed.

vs Slack

Alternative option to Slack with different features and pricing

View Details

Wire

Free

Wire is a cross-platform, encrypted instant messaging client created by Wire Swiss. It is available for iOS, Android, Linux, Windows, macOS and Web browser clients.