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Mattermost

479
577
+ 1
302
Slack

117.7K
94.4K
+ 1
6K
Telegram

735
620
+ 1
50
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Pros of Mattermost
Pros of Slack
Pros of Telegram
  • 60
    Open source
  • 41
    On-premise deployment
  • 26
    Free
  • 22
    Built using golang
  • 21
    Fast and easy to use
  • 14
    Docker image provided for easy setup
  • 14
    Full text search
  • 12
    Built using react
  • 11
    Supports multiple teams
  • 11
    Search and data archiving
  • 11
    Very professional
  • 8
    Keeps us focused, effective, concise
  • 7
    Clean and simple look
  • 7
    Integration with Gitlab
  • 7
    Webhooks support
  • 6
    Well documented
  • 6
    Use #Hashtags like Twitter
  • 3
    Import Slack logs
  • 3
    Reactive community and ease of use
  • 2
    Self managed data
  • 2
    On-premises Deployment
  • 2
    Secure
  • 1
    Markdown support
  • 1
    On premise installation
  • 1
    Kanban
  • 1
    Checklists
  • 1
    Slack-compatible integrations
  • 1
    Easy webhook integration
  • 1.2K
    Easy to integrate with
  • 876
    Excellent interface on multiple platforms
  • 849
    Free
  • 694
    Mobile friendly
  • 690
    People really enjoy using it
  • 331
    Great integrations
  • 315
    Flexible notification preferences
  • 198
    Unlimited users
  • 184
    Strong search and data archiving
  • 155
    Multi domain switching support
  • 82
    Easy to use
  • 40
    Beautiful
  • 27
    Hubot support
  • 22
    Unread/read control
  • 21
    Slackbot
  • 19
    Permalink for each messages
  • 17
    Text snippet with highlighting
  • 15
    Quote message easily
  • 14
    Per-room notification
  • 13
    Awesome integration support
  • 12
    IRC gateway
  • 12
    Star for each message / attached files
  • 11
    Good communication within a team
  • 11
    Dropbox Integration
  • 10
    Jira Integration
  • 10
    Slick, search is great
  • 9
    New Relic Integration
  • 8
    Great communication tool
  • 8
    Asana Integration
  • 8
    Combine All Services Quickly
  • 7
    Awesomeness
  • 7
    This tool understands developers
  • 7
    Google Drive Integration
  • 7
    XMPP gateway
  • 6
    Replaces email
  • 6
    Twitter Integration
  • 6
    Google Docs Integration
  • 6
    BitBucket integration
  • 5
    GREAT Customer Support / Quick Response to Feedback
  • 5
    Jenkins Integration
  • 5
    Guest and Restricted user control
  • 4
    Gathers all my communications in one place
  • 4
    Clean UI
  • 4
    GitHub integration
  • 4
    Excellent multi platform internal communication tool
  • 4
    Mention list view
  • 3
    Perfect implementation of chat + integrations
  • 3
    Android app
  • 3
    Visual Studio Integration
  • 3
    Easy to start working with
  • 3
    Easy
  • 3
    Easy to add a reaction
  • 3
    Timely while non intrusive
  • 3
    Great on-boarding
  • 3
    Threaded chat
  • 2
    Eases collaboration for geographically dispersed teams
  • 2
    Message Actions
  • 2
    Simplicity
  • 2
    So much better than email
  • 2
    It's basically an improved (although closed) IRC
  • 2
    Great Channel Customization
  • 2
    Great interface
  • 2
    Intuitive, easy to use, great integrations
  • 2
    Markdown
  • 1
    API
  • 1
    Easy remote communication
  • 1
    Get less busy
  • 1
    Targetprocess integration
  • 1
    Better User Experience
  • 1
    Multi work-space support
  • 1
    Travis CI integration
  • 1
    It's the coolest IM ever
  • 1
    Dev communication Made Easy
  • 1
    Community
  • 1
    Integrates with just about everything
  • 1
    Great API
  • 1
    Very customizable
  • 1
    Great Support Team
  • 1
    Flexible and Accessible
  • 1
    Finally with terrible "threading"—I miss Flowdock
  • 1
    Archive Importing
  • 1
    Complete with plenty of Electron BLOAT
  • 1
    Watch
  • 1
    I was 666 star :D
  • 0
    Easy to useL
  • 0
    Platforms
  • 15
    Lightweight
  • 8
    Great bot API
  • 8
    Free
  • 8
    Unlimited history
  • 4
    Can hide phone number
  • 3
    Media editor
  • 2
    Great bot
  • 2
    Delete without a trace

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Cons of Mattermost
Cons of Slack
Cons of Telegram
  • 2
    Less integrations and plugins than slack
  • 2
    Many basic features are enterprise only
  • 2
    Custom sidewide themes only in enterprise
  • 1
    Basic permissions only in enterprise edition
  • 1
    Not compatible with Telegram keys, which used by FSB
  • 13
    Can be distracting depending on how you use it
  • 6
    Requires some management for large teams
  • 6
    Limit messages history
  • 5
    Too expensive
  • 5
    You don't really own your messages
  • 4
    Too many notifications by default
  • 3
    Requires phone number
  • 3
    Notification customisation is limited
  • 2
    No video call

Sign up to add or upvote consMake informed product decisions

What is Mattermost?

Mattermost is modern communication from behind your firewall.

What is Slack?

Imagine all your team communication in one place, instantly searchable, available wherever you go. That’s Slack. All your messages. All your files. And everything from Twitter, Dropbox, Google Docs, Asana, Trello, GitHub and dozens of other services. All together.

What is Telegram ?

Users can send messages and exchange photos, videos, stickers, audio and files of any type. It provides instant messaging, simple, fast, secure and synced across all your devices.

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What companies use Mattermost?
What companies use Slack?
What companies use Telegram ?

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What tools integrate with Mattermost?
What tools integrate with Slack?
What tools integrate with Telegram ?

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Blog Posts

Sep 29 2020 at 7:36PM

WorkOS

PythonSlackG Suite+17
6
3052
SlackOptimizely Rollouts+2
1
1072
GitHubPythonReact+42
49
40733
What are some alternatives to Mattermost, Slack, and Telegram ?
RocketChat
Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework. It is a great solution for communities and companies wanting to privately host their own chat service or for developers looking forward to build and evolve their own chat platforms.
Riot
Riot brings custom tags to all browsers. Think React + Polymer but with enjoyable syntax and a small learning curve.
HipChat
HipChat is a hosted private chat service for your company or team. Invite colleagues to share ideas and files in persistent group chat rooms. Get your team off AIM, Google Talk, and Skype — HipChat was built for business.
Gitter
Free chat rooms for your public repositories. A bit like IRC only smarter. Chats for private repositories as well as organisations.
Zulip
Zulip is powerful, open source team chat that combines the immediacy of real-time chat with the productivity benefits of threaded conversations. Zulip allows busy managers and others in meetings all day to participate in their teams chats.
See all alternatives