Slack vs Mattermost : Which is Better?

Slack icon

Slack

Slack is a cloud-based team collaboration tool. Developed by Slack Technologies, Inc.

License: Freemium

Apps available for Mac OS X Windows Linux Online Android

VS
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Mattermost icon

Mattermost

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

License: Open Source

Apps available for Mac OS X Windows Linux Android iPhone

Slack VS Mattermost Feature comparision

Feature Slack Mattermost
Collaborative
Extensible by Plugins/Extensions
Group chat
Group collaboration
IFTTT integration
Onboarding
Out Of The Box
Reactions
App integration
Channel manager
Channels
Direct file uploading
Electron based
HIPAA compliant
Integrated File Sharing
Live Push Notifications
Support for @mentions
Multi Channel
Multiple channels
Multiple teams
Real time collaboration
Team Collaboration
Team work
Video calling
Video chat
Voice Call
Ad-free
Chat Bot
On-premises software
Self-hosted in intranet or private cloud
Threaded Conversations
Chat organizer
End-to-End Encryption
Decentralized
Security & Privacy
Live Chat
Federation
Chat
Security focused
Encrypted chat
Share your screen
Gmail integration
Video Conferencing
Privacy-friendly
Content Templates
File sharing
Gantt-charts
Apps that Sync with Google Calendar
MarkDown support
Slack integration
Data API
Plugin API
Plugins
File Sending
Supports XMPP
Webhook support
Animated stickers
Call Transfer
Desktop Sharing
Planner
Microsoft Office integration
Office 365 integration
Cross-platform
Public communities discovery
*community curated information: This table may not have the most accurate information. Please suggest changes

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