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Slack Windows Alternatives

We have listed 21 alternatives for Slack which have similar features like Slack including commercial, freemium, free and open source Windows alternatives.

Categories: Business & Commerce File Sharing Office & Productivity Social & Communications
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Hangouts

Free

Hangouts is an instant messaging software developed by Google.
Jitsi

Open Source

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

Freemium

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 cl…
Rocket.Chat

Open Source

Rocket.Chat free open source chat solution.
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…
Priority Matrix

Commercial

Priority Matrix is a time management software application that is supported on a number of platforms, including Microsoft Windows, Mac OS X, Android, and iOS.…
Grape

Commercial

Grape is an REST-like API framework for Ruby. It's designed to run on Rack or complement existing web application frameworks such as Rails and Sinatra by prov…
Zulip

Open Source

Zulip is a chat and collaborative software.
Wickr

Free

Wickr is an instant messenger application.
Hubgets

Commercial

Hubgets provides chat, voice and video turning team communication.
Discord

Free

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

Freemium

Glip is fully searchable, real-time group chat; video chat, task management, file sharing app.
Mattermost

Open Source

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

Commercial

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

Commercial

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

Free

TribeScale is an All-in-One platform to coordinate your team around what really matters - communication, goals, decisions, tasks and results.
Flock

Freemium

Flock is a communication app for teams. Packed with tons of productivity features, Flock drives efficiency and boosts speed of execution.
Fleep

Freemium

Fleep enables communication within and across organizations, be it your team chats, project communication or 1:1 conversations.
Dialog Messenger

Free Personal

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

Freemium

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

Compare Slack with alternatives

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Hangouts vs Slack
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Discord vs Slack
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Jitsi vs Slack
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Glip vs Slack
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Samepage vs Slack
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Mattermost vs Slack
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Wire vs Slack
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Ora vs Slack
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Rocket.Chat vs Slack
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eXo Platform vs Slack
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Matrix.org vs Slack
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TribeScale vs Slack
Compare TribeScale and Slack and decide which is most suitable for you.
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Priority Matrix vs Slack
Compare Priority Matrix and Slack and decide which is most suitable for you.
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Flock vs Slack
Compare Flock and Slack and decide which is most suitable for you.
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Grape vs Slack
Compare Grape and Slack and decide which is most suitable for you.
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Fleep vs Slack
Compare Fleep and Slack and decide which is most suitable for you.
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Zulip vs Slack
Compare Zulip and Slack and decide which is most suitable for you.
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Dialog Messenger vs Slack
Compare Dialog Messenger and Slack and decide which is most suitable for you.
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Wickr vs Slack
Compare Wickr and Slack and decide which is most suitable for you.
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Gitter vs Slack
Compare Gitter and Slack and decide which is most suitable for you.
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Hubgets vs Slack
Compare Hubgets and Slack and decide which is most suitable for you.