Slack

Slack brings all your communication together in one place. It's real-time messaging, archiving and search for modern teams.

Freemium
Mac OS X
Windows
Linux
Android
iPhone
BSD
Web
Apple Watch

Slack brings all your communication together in one place. It’s realtime messaging, archiving and search for modern teams.

Links to official Slack sites

Official Website
Twitter
Facebook

Features

Extensible by Plugins/Extensions IFTTT integration Share files Voice Call Real time collaboration Group chat Support for @mentions App integration Channel manager Group collaboration Multi Channel Onboarding Out Of The Box Reactions Team Collaboration Team work

The Best 54 Slack Alternatives

team-collaboration filter is active.

459 Like

Discord

All-in-one voice, video and text chat for gamers that’s free, secure, and works on both your desktop and phone.

Freemium

Ad free Share files Share your screen Video calling Voice Call Low memory usage Group chat Night mode Channel manager Multi Channel Reactions Team Collaboration Browser based app Chat Bot Communities Feature Community based Custom roles Dedicated Server Hosting Development API Direct Messaging Encrypted chat Free voice/text servers Specific for Gaming In app server browser Interface Overlay Low bandwidth usage Low Latency Permission system Persistent Chat Photo Sharing Positional audio Public groups chat Push to talk Responsive design Single Sign On Text chat
153 Like

Glip

Glip is instant messaging for teams and businesses to communicate and get work done at the same time. In Glip you work where your conversations are, so you always know what your team is doing and what needs to get done next.

Freemium Mac OS X Windows Android iPhone Android Tablet iPad Web

Share your screen Google Drive integration Real time collaboration Group chat Onedrive integration Group collaboration Team Collaboration Team work Dropbox integration CRM Recurring tasks Built in File Manager Trello integration Shared calendars Social feed Bitbucket Integration Box.com integration Calendar view GitHub integration Mailchimp integration Meeting notes Zapier integration Zendesk integration
113 Like

Mattermost

mattermost is an open source, self-hosted slack alternative.

Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet iPad Self-Hosted

MarkDown support Group chat Slack integration Team Collaboration Integrated File Sharing Data API On premises software Plugin API
108 Like

Zulip

Zulip is a group chat app. Its most distinctive characteristic is that messages are threaded by topic, helping you have long-running, organized conversations.

Free Open Source Mac OS X Windows Linux Android iPhone BSD Web Self-Hosted

MarkDown support Group chat Group collaboration Team Collaboration Chat Bot Community based Integrated File Sharing GitHub integration Threaded Conversations
76 Like

Samepage

With Samepage, you can put all your project information on one page and collaborate with your team in real time.

Freemium Mac OS X Windows Web

File sync Collaborative writing Real time collaboration Group chat Team Collaboration Content Templates Group Messaging
72 Like

HipChat

HipChat is an instant messaging service designed for companies and teams.

Freemium Mac OS X Windows Linux Android iPhone Android Tablet iPad Web

Share your screen Team Collaboration Integrated File Sharing
69 Like

Matrix.org

Matrix is an open standard for decentralized persistent communication over IP. It can be used for decentralised group chat, WebRTC signaling, IoT-data transfer, and generally to link together fragmented silos of communication.

Free Open Source Windows Linux Android iPhone Android Tablet iPad Web Mac

Real time collaboration Group chat WebRTC Team Collaboration Chat Bot Encrypted chat Decentralized End to end encryption Distributed GNU/linux libre Server side history
60 Like

eXo Platform

eXo Platform is a Digital Collaboration Platform for enterprises. It helps people work together in a collaborative workplace.

Free Open Source Mac OS X Windows Linux Android iPhone iPad Web Self-Hosted

Real time collaboration App integration Group collaboration Team Collaboration Team work Shared calendars Team messaging
33 Like

Whaller

Whaller lets you create private social networks and bring them to life. 1. COMMUNICATE simply Create a sphere, invite your contacts, and start a discussion within minutes.

Freemium Android iPhone iPad Web Windows Phone

IFTTT integration Google Drive integration MarkDown support Real time collaboration Group chat Kanban boards Onedrive integration Group collaboration Team Collaboration Dropbox integration Built in File Manager Shared calendars Private messaging
29 Like

Flock

Flock is the fastest growing team messenger and loved by over 25,000 companies globally. It also comes with its powerful platform, FlockOS.

Freemium Mac OS X Windows Android iPhone Android Tablet Chrome OS Web Windows Phone

IFTTT integration Share your screen Video calling Voice Call Google Drive integration Group chat Channel manager Group collaboration Team Collaboration Encrypted chat Jira integration Integrated File Sharing Asana integration Trello integration Twitter integration Bitbucket Integration GitHub integration Mailchimp integration Zapier integration Team messaging Google Calendar integration Google Analytics Integration Uber integration Visual Studio integration
25 Like

Typetalk

Engage your team and inspire collaboration with Typetalk, a cloud-based chat app for modern teams.

Freemium Windows Android iPhone Web Mac

Group chat Team Collaboration Team messaging
25 Like

Hibox

Hibox combines group chat, AI-powered tasks and video to help teams collaborate in ways never before possible.

Freemium Android iPhone Android Tablet iPad Web

Video calling Google Drive integration Group chat Team Collaboration Dropbox integration Integrated File Sharing Box.com integration
24 Like

Ora

Ora is an all-in-one realtime workspace for teams. It has everything your team might need to be productive. Task management, kanban, time tracking, chat, reports on projects and team productivity. It is powerful, yet simple and easy to use.

Freemium Web

Cloud sync MarkDown support Real time collaboration Kanban boards Slack integration Subtasks Team Collaboration Team work Bug reporting Recurring tasks
24 Like

TribeScale

TribeScale is a startup that aims to enhance teamwork in companies through the improvement of communication, coordination, and the pace on the basis of targets set.

Free Mac OS X Windows Android iPhone iPad Web Self-Hosted

Real time collaboration Group chat Group collaboration Team Collaboration Team work Goal Tracking Goal setting
24 Like

Minsh

Minsh is a platform that builds white label mobile applications to help organizations improve communications with their teams.

Commercial Android iPhone Android Tablet iPad Web

Multiple languages Support for @mentions Multi Channel Onboarding Team Collaboration Team work Team Chat Feature Team messaging
22 Like

qiscus

qiscus organizes your work discussions into rooms and topics to help your team become more efficient and productive.

Free Personal Mac OS X Windows Linux Android iPhone iPad Chrome OS Web

Video calling Group chat Team Collaboration Integrated File Sharing
19 Like

Grape

Grape is a business communication solution with a deep service integration, that makes all the distributed data from different external cloud services instantly available - right as you type.

Commercial Mac OS X Windows Android iPhone Android Tablet iPad Web

Microsoft Office integration Group chat Team Collaboration Dropbox integration Integrated File Sharing GitHub integration Google Calendar integration
16 Like

Campfire

Campfire is a simple web-based real-time group chat tool for business. It makes real-time communication with 2-60 people as simple as visiting a web page. It’s elegant, easy, and web-based.

Commercial iPhone Web

Voice Call Group chat Team Collaboration Integrated File Sharing
15 Like

Jostle

Jostle’s People Engagement® platform is helping organizations around the world become extraordinary. It creates connected & vibrant workplaces by engaging employees, enabling communication & driving workplace culture.

Commercial Android iPhone Web

Real time collaboration Team Collaboration
14 Like

Sid

Sid is a secure teamwork tool to make your team communication safer, simpler and more efficient.

Free Mac OS X Windows Linux Android iPhone Android Tablet iPad

Group chat Team Collaboration Team work Encrypted chat End to end encryption Integrated File Sharing

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Slack

Links to official Slack sites

Features

Categories

Tags

The Best 54 Slack Alternatives

Discord

Glip

Mattermost

Zulip

Samepage

HipChat

Matrix.org

eXo Platform

Whaller

Flock

Typetalk

Hibox

Ora

TribeScale

Minsh

qiscus

Grape

Campfire

Jostle

Sid

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