Slack AlternativesOnly apps categorised as Group Chat Apps - Page 6

The best Group Chat alternative to Slack is Element, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Slack and loads of them are Group Chat Apps so hopefully you can find a suitable replacement. Other interesting Group Chat App alternatives to Slack are Zulip, Mattermost, Discord and Rocket.Chat.

filter to find the best alternatives

Slack alternatives are mainly Group Chat Apps, but if you're looking for Team Collaboration Tools or Instant Messengers you can filter on that. Other popular filters include Self-Hosted + Open Source. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Slack.
Slack iconSlack
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  • ...

Facilitates teams' real-time collaboration with versatile chat interface and advanced search in configurable channels across multiple platforms.

More about Slack
More about Slack
Slack alternatives page was last updated Feb 6, 2025
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  1. Infomaniak kChat icon

    Infomaniak kChat

     2 likes
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    kChat is a secure instant messaging for businesses, which makes it possible to discuss matters live and organise projects.

    License model

    Application types

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    Infomaniak kChat screenshot 1

    Infomaniak kChat Features

    1.  Two-factor Authentication
    2.  Real time collaboration
    3.  Support for @mentions
    4.  Team Messaging
    5.  Text messaging
    6.  Collaborative writing

    Infomaniak kChat VS Slack

     
  2. Conduit Chat Server icon

    Conduit Chat Server

     6 likes
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    Conduit is a simple, fast and reliable chat server powered by Matrix. Conduit is an alternative to Synapse and tries to be lightweight and easy to install, but it is still in development.

    License model

    • Free • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Raspberry Pi
    • Linux
    • Debian
    • Nix Package Manager
    • Docker
    • Docker Hub
    Conduit Chat Server screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused
    3.  Scalable

    Features

    1.  Support for @mentions
    2.  Rust
    3.  Matrix Protocol

    Conduit Chat Server VS Slack

     
  4. Pumble icon

    Pumble

     5 likes
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    Pumble is a free team chat app that allows teams of all sizes to collaborate. Unlike other team chat apps, Pumble is available for an unlimited number of users for free.

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • RS flagSerbia

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    Unlimited users and chat history

    Pumble VS Slack

     
  5. Ad
    Screenshot
    Zoho Cliq icon
    Zoho Cliq

    Zoho Cliq simplifies your team communication with organized conversations, information that's easy to find and by connecting to the tools you love. Transform ideas into reality with your team. With channels, your team communi...

    https://www.zoho.com
    Learn More
  6. Cynoia icon

    Cynoia

     2 likes
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    Cynoia is an African-developed all-in-one workspace that empowers businesses and teams to collaborate seamlessly and deliver projects on time with enhanced efficiency and focus.

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Software as a Service (SaaS)
    Cynoia screenshot 1

    Top Cynoia Features

    1.  Shared Folders
    2.  VoiP Calls
    3.  Calendar Integration
    4.  Real time collaboration
    5.  Multiple Account support
    6.  Reminders
    7.  Cloud Sync
    8.  Calendar View
    9.  Kanban Board
    10.  Ad-free
    11.  File Tagging
    12.  Hierarchical Structure

    Cynoia VS Slack

     
  7. Moxtra icon

    Moxtra

     6 likes
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    Moxtra provides cloud-based project binders for managing, presenting and sharing your projects/events/parties/trip... from your iPhone/iPad.

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • iPhone
    • iPad
    Moxtra screenshot 1
    Moxtra screenshot 2
    Moxtra screenshot 3

    Moxtra Features

    1.  Real time collaboration
    2.  Cloud based
    3.  Document Annotations
    4. Zapier icon  Zapier integration
    5. Dropbox icon  Sync with Dropbox
    6. Facebook icon  Facebook integration
    7.  Interactive Whiteboard
    8.  Live Meeting
    9.  Remote File Access

    Moxtra VS Slack

     
  8. Chanty icon

    Chanty

     10 likes
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    Chanty helps teams improve productivity and business communication. Unlimited message history, task management, file sharing and powerful notifications organize and save your day. Collaborate and communicate effectively in one place.

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • International

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
    Chanty screenshot 1

    Top Chanty Features

    1.  Real time collaboration
    2.  Support for @mentions
    3.  VoiP Calls
    4.  Audio Conferencing
    5.  Voice messages
    6.  Team work
    7.  Task assignments
    8.  Team Messaging
    9.  Video Conferencing
    10.  Group Voice Chat
    11.  Communication Tools

    Chanty VS Slack

     
  10. PrivMX Fusion icon

    PrivMX Fusion

     2 likes
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    PrivMX Fusion is safe and easy collaboration software for all kinds of teams, with virtual workspace protected by end-to-end encryption. Each team uses desktop/laptop client software and its own (zero-knowledge) PrivMX Team Server.

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • PL flagPoland
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Software as a Service (SaaS)
    Get a multi-window view and use PrivMX pocket - a companion app available for IOS and Android.
    Discontinued

    Official site no longer mentions the app nor allows you to download it. Can still be built from source, the code is a year or two old.

    Top PrivMX Fusion Features

    1.  No Tracking
    2.  End-to-End Encryption
    3.  Kanban Board
    4.  AES-256 Encryption
    5.  VoiP Calls
    6.  Decentralized
    7.  Block Trackers
    8.  Two-factor Authentication
    9.  Team work
    10.  Task Scheduling
    11.  Task Tracking
    12.  Share screenshots

    PrivMX Fusion VS Slack

     
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